8.2
高危
53 个模型检测该样本为恶意！
重新分析
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29aef790399029029e0443455d72a8b928854a0706f2e211ae7a03bba0e3d4f4

645c720ff0eb7d946ec3b4a6f609b7bc.exe

分析耗时

80s

最近分析

文件大小

69.0KB
静态报毒 动态报毒 100% AGEN AI SCORE=100 AIDETECT BSCOPE CLOUD CONFIDENCE CRYPMOD FILECODER GENCIRC HIGH CONFIDENCE HJROUC HXQBQV8A MAILTO MALWARE1 NETW NETWALKER R + MAL R374144 RANSOMWARE RANSOMX SCORE SD@8RQQOE SMTH STATIC AI SUSGEN SUSPICIOUS PE TROJANPSW UNSAFE WBNA ZSBUVNGS950 ZUSY 更多
鹰眼引擎
未检测 暂无鹰眼引擎检测结果
静态判定
反病毒引擎
查杀引擎 查杀结果 查杀时间 查杀版本
Alibaba Ransom:Win32/Filecoder.1eef891c 20190527 0.3.0.5
Avast Win32:RansomX-gen [Ransom] 20210404 21.1.5827.0
Tencent Malware.Win32.Gencirc.10cdcb86 20210404 1.0.0.1
Baidu 20190318 1.0.0.2
Kingsoft 20210404 2017.9.26.565
McAfee Ransom-NetW!645C720FF0EB 20210404 6.0.6.653
CrowdStrike win/malicious_confidence_100% (W) 20210203 1.0
静态指标
Queries for the computername (1 个事件)
Time & API Arguments Status Return Repeated
1619610590.609125
GetComputerNameW
computer_name: OSKAR-PC
success 1 0
Command line console output was observed (1 个事件)
Time & API Arguments Status Return Repeated
1619610169.630208
WriteConsoleW
buffer: vssadmin 1.1 - 卷影复制服务管理命令行工具 (C) 版权所有 2001-2005 Microsoft Corp.
console_handle: 0x0000000000000007
success 1 0
Tries to locate where the browsers are installed (1 个事件)
file C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\pl.pak
The file contains an unknown PE resource name possibly indicative of a packer (1 个事件)
resource name None
One or more processes crashed (1 个事件)
Time & API Arguments Status Return Repeated
1619610628.859125
__exception__
stacktrace: 
path_get_full_pathW+0x2b path_get_full_path_handle-0x4f1 @ 0x745ed2a2
path_get_full_path_objattr+0x3d reg_get_key-0x3d2 @ 0x745ed8d6
New_ntdll_NtSetInformationFile@20+0x171 New_ntdll_NtSetValueKey@24-0x140 @ 0x74602fba
645c720ff0eb7d946ec3b4a6f609b7bc+0xe167 @ 0x8ee167

registers.esp: 1798109476
registers.edi: 0
registers.eax: 0
registers.ebp: 1798109516
registers.edx: 16
registers.ebx: 1661272080
registers.esi: 106
registers.ecx: 1950559753
exception.instruction_r: 66 c7 00 00 00 8b 45 ec 8d 14 85 00 00 00 00 8b
exception.symbol: get_unicode_buffer+0x140 free_unicode_buffer-0x4f
exception.address: 0x745ec88f
exception.module: monitor-x86.dll
exception.exception_code: 0xc0000005
exception.offset: 51343
success 0 0
行为判定
动态指标
Steals private information from local Internet browsers (50 out of 53 个事件)
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\LOCK
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Cookies
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\chrome_shutdown_ms.txt
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\PreferredApps
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Reporting and NEL
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Sessions\Session_13262619407470436
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Login Data
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\QuotaManager
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\LOG
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Reporting and NEL-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\FontLookupTableCache\font_unique_name_table.pb
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\AutofillStrikeDatabase\LOG
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Network Action Predictor
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Media History-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-6072F047-6D8.pma
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\First Run
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Login Data-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Media History
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\heavy_ad_intervention_opt_out.db
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\previews_opt_out.db
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\QuotaManager-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Top Sites
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-6072F217-D54.pma
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\History
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Shortcuts
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\previews_opt_out.db-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\History Provider Cache
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\CrashpadMetrics-active.pma
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Network Persistent State
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Favicons
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\AutofillStrikeDatabase\LOCK
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Local State
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\TransportSecurity
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOCK
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Crashpad\metadata
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Last Version
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\heavy_ad_intervention_opt_out.db-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\History-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-6072F20C-274.pma
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Favicons-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\databases\Databases.db
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Shortcuts-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\GrShaderCache\GPUCache\data_0
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Network Action Predictor-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000003.log
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\Default\Top Sites-journal
file C:\Users\Administrator.Oskar-PC\AppData\Local\Google\Chrome\User Data\CrashpadMetrics.pma
Creates (office) documents on the filesystem (8 个事件)
file C:\Users\Administrator.Oskar-PC\Documents\BVjwOmeUMLxB.ppt
file C:\Users\Administrator.Oskar-PC\Documents\wnVdBZePGg.docm
file C:\Users\Administrator.Oskar-PC\Documents\okSXbuBFoaX.ppt
file C:\Users\Administrator.Oskar-PC\Documents\XkyDQROpFhvQITdkY.pptx
file C:\Users\Administrator.Oskar-PC\Documents\iyExvoHSaOJDv.doc
file C:\Users\Administrator.Oskar-PC\Documents\NASdnSvAXvi.docx
file C:\Users\Administrator.Oskar-PC\Documents\kqVbORQtJtrQy.pptx
file C:\Users\Administrator.Oskar-PC\Documents\HdtTFEwHtGe.ppt
The binary likely contains encrypted or compressed data indicative of a packer (1 个事件)
entropy 7.93935167688487 section {'size_of_data': '0x00001600', 'virtual_address': '0x00012000', 'entropy': 7.93935167688487, 'name': '.rsrc', 'virtual_size': '0x00002000'} description A section with a high entropy has been found
Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 个事件)
Time & API Arguments Status Return Repeated
1619610590.578125
LookupPrivilegeValueW
system_name:
privilege_name: SeDebugPrivilege
success 1 0
1619610169.302208
LookupPrivilegeValueW
system_name:
privilege_name: SeBackupPrivilege
success 1 0
网络通信
Communicates with host for which no DNS query was performed (2 个事件)
host 172.217.24.14
host 203.208.41.98
Attempts to detect Cuckoo Sandbox through the presence of a file (2 个事件)
file C:\Python27\agent.pyw
file C:\tmpsij43m\analyzer.py
Appends a known multi-family ransomware file extension to files that have been encrypted (1 个事件)
file C:\Python27\tcl\tcl8.5\encoding\ascii.enc
Uses suspicious command line tools or Windows utilities (1 个事件)
cmdline C:\Windows\system32\vssadmin.exe delete shadows /all /quiet
Detects VirtualBox through the presence of a file (3 个事件)
file C:\Program Files\Oracle\VirtualBox Guest Additions\VBoxGuest.cat
file C:\Program Files\Oracle\VirtualBox Guest Additions\VBoxMouse.inf
file C:\Program Files\Oracle\VirtualBox Guest Additions\VBoxVideo.inf
File has been identified by 53 AntiVirus engines on VirusTotal as malicious (50 out of 53 个事件)
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.32281
MicroWorld-eScan Gen:Variant.Zusy.303374
FireEye Generic.mg.645c720ff0eb7d94
ALYac Trojan.Ransom.Mailto
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.14605
Sangfor Ransom.Win32.NetWalker.S!MTB
K7AntiVirus Trojan ( 0056b6ab1 )
Alibaba Ransom:Win32/Filecoder.1eef891c
K7GW Trojan ( 0056b6ab1 )
Cybereason malicious.ff0eb7
BitDefenderTheta AI:Packer.6637C92B1E
Symantec Downloader
ESET-NOD32 a variant of Win32/Filecoder.NetWalker.D
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Netwalker-7671868-0
Kaspersky HEUR:Trojan-Ransom.Win32.Mailto.gen
BitDefender Gen:Variant.Zusy.303374
NANO-Antivirus Trojan.Win32.Filecoder.hjrouc
Paloalto generic.ml
Tencent Malware.Win32.Gencirc.10cdcb86
Ad-Aware Gen:Variant.Zusy.303374
Sophos Mal/Generic-R + Mal/Ransom-FW
Comodo TrojWare.Win32.Ransom.NetWalker.SD@8rqqoe
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.NETWALKER.SMTH
Emsisoft Gen:Variant.Zusy.303374 (B)
Ikarus Trojan-Ransom.NetWalker
Avira HEUR/AGEN.1115135
MAX malware (ai score=100)
Gridinsoft Ransom.Win32.Ransom.oa!s1
Microsoft Ransom:Win32/Filecoder.DD!MTB
AegisLab Trojan.Win32.Crypmod.j!c
GData Gen:Variant.Zusy.303374
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.RansomCrypt.R374144
McAfee Ransom-NetW!645C720FF0EB
VBA32 BScope.TrojanPSW.Spy
Malwarebytes Ransom.NetWalker
TrendMicro-HouseCall Ransom.Win32.NETWALKER.SMTH
Rising Worm.WBNA!8.321 (CLOUD)
Yandex Trojan.Filecoder!ZsbuVNGs950
SentinelOne Static AI - Suspicious PE
MaxSecure Trojan.Malware.74666482.susgen
Fortinet W32/NetWalker.B!tr.ransom
Webroot W32.Ransom.Gen
AVG Win32:RansomX-gen [Ransom]
Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (2 个事件)
dead_host 172.217.24.14:443
dead_host 216.58.200.238:443
可视化分析
二进制图像
暂无二进制图像 该样本未生成二进制可视化图像
运行截图
暂无运行截图 该样本运行过程中未生成截图

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PE Compile Time

2020-05-02 16:50:08

Imports

Library KERNEL32.dll:
• 0x410000 Sleep

Hosts

No hosts contacted.

TCP

No TCP connections recorded.

UDP

Source Source Port Destination Destination Port
192.168.56.101 51378 114.114.114.114 53
192.168.56.101 51963 114.114.114.114 53
192.168.56.101 55368 114.114.114.114 53
192.168.56.101 60123 114.114.114.114 53
192.168.56.101 60384 114.114.114.114 53
192.168.56.101 137 192.168.56.255 137
192.168.56.101 138 192.168.56.255 138
192.168.56.101 123 20.189.79.72 time.windows.com 123
192.168.56.101 49713 224.0.0.252 5355
192.168.56.101 53237 224.0.0.252 5355
192.168.56.101 53657 224.0.0.252 5355
192.168.56.101 56804 224.0.0.252 5355
192.168.56.101 58367 224.0.0.252 5355
192.168.56.101 62191 224.0.0.252 5355
192.168.56.101 62318 224.0.0.252 5355
192.168.56.101 63429 224.0.0.252 5355
192.168.56.101 65004 224.0.0.252 5355
192.168.56.101 1900 239.255.255.250 1900
192.168.56.101 53658 239.255.255.250 3702
192.168.56.101 55369 239.255.255.250 3702

HTTP & HTTPS Requests

No HTTP requests performed.

ICMP traffic

No ICMP traffic performed.

IRC traffic

No IRC requests performed.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Snort Alerts

No Snort Alerts

Sorry! No dropped files.
Sorry! No dropped buffers.