2.2
中危
DACN
0.14
FACILE
1.00
IMCLNet
0.57
MFGraph
0.00
反病毒引擎
| 查杀引擎 | 查杀结果 | 查杀时间 | 查杀版本 |
|---|---|---|---|
| Alibaba | None | 20190527 | 0.3.0.5 |
| Avast | Win32:Agent-AUID [Trj] | 20191004 | 18.4.3895.0 |
| Baidu | Win32.Trojan-Downloader.Waski.a | 20190318 | 1.0.0.2 |
| CrowdStrike | win/malicious_confidence_100% (D) | 20190702 | 1.0 |
| Kingsoft | None | 20191004 | 2013.8.14.323 |
| McAfee | Downloader-FSH | 20191004 | 6.0.6.653 |
| Tencent | None | 20191004 | 1.0.0.1 |
静态指标
动态指标
分配可读-可写-可执行内存（通常用于自解压）
(2 个事件)
在文件系统上创建可执行文件
(1 个事件)
| file | C:\Users\Administrator\AppData\Local\Temp\cahst.exe |
投放一个二进制文件并执行它
(1 个事件)
| file | C:\Users\Administrator\AppData\Local\Temp\cahst.exe |
将可执行文件投放到用户的 AppData 文件夹
(1 个事件)
| file | C:\Users\Administrator\AppData\Local\Temp\cahst.exe |
一个进程创建了一个隐藏窗口
(1 个事件)
该二进制文件可能包含加密或压缩数据，表明使用了打包工具
(2 个事件)
| section | {'name': '.text', 'virtual_address': '0x00001000', 'virtual_size': '0x00000fb1', 'size_of_data': '0x00001000', 'entropy': 6.859888525734461} | entropy | 6.859888525734461 | description | 发现高熵的节 | |||||||||
| entropy | 0.25 | description | 此PE文件的整体熵值较高 | |||||||||||
网络通信
与未执行 DNS 查询的主机进行通信
(1 个事件)
| host | 114.114.114.114 | |||
文件已被 VirusTotal 上 60 个反病毒引擎识别为恶意
(50 out of 60 个事件)
| ALYac | Trojan.GenericKD.1630655 |
| APEX | Malicious |
| AVG | Win32:Agent-AUID [Trj] |
| Acronis | suspicious |
| Ad-Aware | Trojan.GenericKD.1630655 |
| AhnLab-V3 | Spyware/Win32.Zbot.R101794 |
| Antiy-AVL | Trojan/Win32.AGeneric |
| Arcabit | Trojan.Generic.D18E1BF |
| Avast | Win32:Agent-AUID [Trj] |
| Avira | TR/Yarwi.hotwk |
| Baidu | Win32.Trojan-Downloader.Waski.a |
| BitDefender | Trojan.GenericKD.1630655 |
| CAT-QuickHeal | TrojanDownloader.Upatre.A4 |
| ClamAV | Win.Downloader.Upatre-5744092-0 |
| Comodo | TrojWare.Win32.Bublik.CEZE@595kvx |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Cybereason | malicious.b95bfb |
| Cylance | Unsafe |
| Cyren | W32/Trojan.FIMA-0757 |
| DrWeb | Trojan.DownLoad3.28161 |
| ESET-NOD32 | Win32/TrojanDownloader.Waski.B |
| Emsisoft | Trojan.GenericKD.1630655 (B) |
| Endgame | malicious (high confidence) |
| F-Prot | W32/Trojan3.HYZ |
| F-Secure | Trojan.TR/Yarwi.hotwk |
| FireEye | Generic.mg.016a484b95bfbb41 |
| Fortinet | W32/Bublik.A!tr |
| GData | Trojan.GenericKD.1630655 |
| Ikarus | Trojan.Zbot |
| Invincea | heuristic |
| Jiangmin | Trojan/Generic.azsga |
| K7AntiVirus | Trojan-Downloader ( 0040f7f11 ) |
| K7GW | Trojan-Downloader ( 0040f7f11 ) |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| MAX | malware (ai score=80) |
| Malwarebytes | Trojan.Downloader |
| McAfee | Downloader-FSH |
| McAfee-GW-Edition | BehavesLike.Win32.Downloader.mm |
| MicroWorld-eScan | Trojan.GenericKD.1630655 |
| Microsoft | TrojanDownloader:Win32/Upatre.AA |
| NANO-Antivirus | Trojan.Win32.DownLoad3.cwefez |
| Panda | Generic Malware |
| Qihoo-360 | HEUR/QVM20.1.5359.Malware.Gen |
| Rising | Trojan.Waski!1.A489 (CLASSIC) |
| SUPERAntiSpyware | Trojan.Agent/Gen-Waski |
| SentinelOne | DFI - Malicious PE |
| Sophos | Troj/Upatre-AW |
| Symantec | Trojan.Zbot |
| TotalDefense | Win32/Zbot.IKeTOXC |
| Trapmine | malicious.high.ml.score |
二进制图像
288x288
224x224
192x192
160x160
128x128
96x96
64x64
32x32
运行截图
暂无运行截图
该样本运行过程中未生成截图
PE Compile Time
2006-12-19 15:45:55
PE Imphash
5939011907b3c0ec6752dec24351da96
Sections
| Name | Virtual Address | Virtual Size | Size of Raw Data | Entropy |
|---|---|---|---|---|
| .text | 0x00001000 | 0x00000fb1 | 0x00001000 | 6.859888525734461 |
| .data | 0x00002000 | 0x000006b2 | 0x00000800 | 3.841345881360375 |
| .rsrc | 0x00003000 | 0x00002778 | 0x00002800 | 4.059209907170034 |
Resources
| Name | Offset | Size | Language | Sub-language | File type |
|---|---|---|---|---|---|
| RT_ICON | 0x000030f0 | 0x000025a8 | LANG_ENGLISH | SUBLANG_ENGLISH_US | None |
| RT_MENU | 0x000056b0 | 0x000000c4 | LANG_ENGLISH | SUBLANG_ENGLISH_US | None |
| RT_GROUP_ICON | 0x00005698 | 0x00000014 | LANG_ENGLISH | SUBLANG_ENGLISH_US | None |
Imports
Library USER32.dll:
• 0x402024 DefWindowProcA
• 0x402028 CreateWindowExA
• 0x40202c LoadBitmapA
• 0x402030 TranslateMessage
• 0x402034 SendMessageA
• 0x402038 GetMessageA
• 0x40203c PostQuitMessage
• 0x402040 ShowWindow
• 0x402044 UpdateWindow
• 0x402048 LoadCursorA
• 0x40204c TrackPopupMenu
• 0x402050 FlashWindowEx
• 0x402054 GetKeyState
• 0x402058 TranslateAcceleratorA
• 0x40205c RegisterClassA
• 0x402060 GetWindowTextA
• 0x402064 DispatchMessageA
• 0x402068 GetDlgItemTextA
Library KERNEL32.dll:
• 0x402000 HeapAlloc
• 0x402004 GetModuleHandleA
• 0x402008 FindFirstFileA
• 0x40200c FindClose
• 0x402010 HeapCreate
• 0x402014 FindNextFileA
• 0x402018 CloseHandle
• 0x40201c ExitProcess
L!This program cannot be run in DOS mode.
`.data
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instability
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contents
button
sacdea
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static
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bad allocation
posteriority
GetDlgItemTextA
GetWindowTextA
RegisterClassA
TranslateAcceleratorA
GetKeyState
FlashWindowEx
TrackPopupMenu
LoadCursorA
SendMessageA
DefWindowProcA
CreateWindowExA
LoadBitmapA
TranslateMessage
DispatchMessageA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
USER32.dll
CloseHandle
FindNextFileA
HeapCreate
FindClose
FindFirstFileA
GetModuleHandleA
HeapAlloc
ExitProcess
KERNEL32.dll
vvvwww
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Process Tree
-
07735b49ca8ee475661825128ae67dc3774c22de6a3767d5659c3e1269c7b542.exe (1932)
"C:\Users\Administrator\AppData\Local\Temp\07735b49ca8ee475661825128ae67dc3774c22de6a3767d5659c3e1269c7b542.exe"
- cahst.exe (600) "C:\Users\ADMINI~1\AppData\Local\Temp\cahst.exe"
Hosts
| IP |
|---|
| 114.114.114.114 |
DNS
| Name | Response | Post-Analysis Lookup |
|---|---|---|
| dns.msftncsi.com | A 131.107.255.255 | 131.107.255.255 |
| dns.msftncsi.com | AAAA fd3e:4f5a:5b81::1 | 131.107.255.255 |
| payrollbureaux.com | ||
| clarionnewdelhi.com |
TCP
No TCP connections recorded.
UDP
| Source | Source Port | Destination | Destination Port |
|---|---|---|---|
| 192.168.56.101 | 53179 | 224.0.0.252 | 5355 |
| 192.168.56.101 | 49642 | 224.0.0.252 | 5355 |
| 192.168.56.101 | 137 | 192.168.56.255 | 137 |
| 192.168.56.101 | 61714 | 114.114.114.114 | 53 |
| 192.168.56.101 | 56933 | 114.114.114.114 | 53 |
| 192.168.56.101 | 138 | 192.168.56.255 | 138 |
| 192.168.56.101 | 58485 | 114.114.114.114 | 53 |
| 192.168.56.101 | 57665 | 114.114.114.114 | 53 |
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
| Name | 512a8113b6e41398_cahst.exe |
|---|---|
| Filepath | C:\Users\Administrator\AppData\Local\Temp\cahst.exe |
| Size | 22.2KB |
| Processes | 1932 (07735b49ca8ee475661825128ae67dc3774c22de6a3767d5659c3e1269c7b542.exe) |
| Type | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5 | fa71698d0aa3082c50d534266623bdaf |
| SHA1 | 775e84830f1eda052b002a124107fcd2ec26a905 |
| SHA256 | 512a8113b6e413983c21ebc1be8668aea2d02dd507fbdea99a58a809be9b4d8e |
| CRC32 | A062D69B |
| ssdeep | None |
| Yara | None matched |
| VirusTotal | Search for analysis |
Sorry! No dropped buffers.