4.6
中危
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2e8a3abf3984ba0d4c4b4342acd607ee12bfd032d58eed7531413b65271858ee

b3c8223f3d3e3704a26df307aee1c593.exe

分析耗时

93s

最近分析

文件大小

76.0KB
静态报毒 动态报毒
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
未检测 暂无反病毒引擎检测结果
静态指标
Queries for the computername (3 个事件)
Time & API Arguments Status Return Repeated
1620985521.990952
GetComputerNameW
computer_name: OSKAR-PC
success 1 0
1620985522.724952
GetComputerNameW
computer_name: OSKAR-PC
success 1 0
1620985524.943952
GetComputerNameW
computer_name: OSKAR-PC
success 1 0
Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 个事件)
Time & API Arguments Status Return Repeated
1620985521.458952
GlobalMemoryStatusEx
success 1 0
The executable uses a known packer (1 个事件)
packer UPX 2.90 [LZMA] -> Markus Oberhumer, Laszlo Molnar & John Reiser
行为判定
动态指标
Allocates read-write-execute memory (usually to unpack itself) (1 个事件)
Time & API Arguments Status Return Repeated
1621019199.575124
NtAllocateVirtualMemory
process_identifier: 1424
region_size: 65536
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
process_handle: 0xffffffffffffffff
allocation_type: 4096 (MEM_COMMIT)
base_address: 0x0000000004040000
success 0 0
Checks whether any human activity is being performed by constantly checking whether the foreground window changed
Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (1 个事件)
Time & API Arguments Status Return Repeated
1621019129.590124
GetDiskFreeSpaceExW
root_path: C:\Users\Administrator.Oskar-PC\AppData\Local\Microsoft\Windows\Explorer
free_bytes_available: 19609165824
total_number_of_free_bytes: 0
total_number_of_bytes: 0
success 1 0
Creates executable files on the filesystem (2 个事件)
file C:\Users\Administrator.Oskar-PC\Desktop\b3c8223f3d3e3704a26df307aee1c593.lnk
file C:\Users\Administrator.Oskar-PC\AppData\Roaming\Microsoft\Windows\Start Menu\b3c8223f3d3e3704a26df307aee1c593.lnk
Creates a shortcut to an executable file (2 个事件)
file C:\Users\Administrator.Oskar-PC\Desktop\b3c8223f3d3e3704a26df307aee1c593.lnk
file C:\Users\Administrator.Oskar-PC\AppData\Roaming\Microsoft\Windows\Start Menu\b3c8223f3d3e3704a26df307aee1c593.lnk
The binary likely contains encrypted or compressed data indicative of a packer (2 个事件)
entropy 7.920787783335197 section {'size_of_data': '0x00012400', 'virtual_address': '0x00010000', 'entropy': 7.920787783335197, 'name': 'UPX1', 'virtual_size': '0x00013000'} description A section with a high entropy has been found
entropy 0.9733333333333334 description Overall entropy of this PE file is high
The executable is compressed using UPX (2 个事件)
section UPX0 description Section name indicates UPX
section UPX1 description Section name indicates UPX
网络通信
Communicates with host for which no DNS query was performed (2 个事件)
host 165.193.78.234
host 172.217.24.14
Installs itself for autorun at Windows startup (1 个事件)
reg_key HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\b3c8223f3d3e3704a26df307aee1c593 reg_value c:\windows\b3c8223f3d3e3704a26df307aee1c593.exe -m
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

2002-01-03 07:14:59

Imports

Library KERNEL32.DLL:
• 0x4235c8 LoadLibraryA
• 0x4235cc GetProcAddress
• 0x4235d0 ExitProcess
Library ADVAPI32.dll:
• 0x4235d8 RegCloseKey
Library GDI32.dll:
• 0x4235e0 GetObjectA
Library ole32.dll:
• 0x4235e8 OleInitialize
Library SHELL32.dll:
• 0x4235f0 ShellExecuteA
Library USER32.dll:
• 0x4235f8 SetFocus

Hosts

No hosts contacted.

TCP

Source Source Port Destination Destination Port
165.193.78.234 80 192.168.56.101 49179

UDP

Source Source Port Destination Destination Port
192.168.56.101 51808 114.114.114.114 53
192.168.56.101 53237 114.114.114.114 53
192.168.56.101 53657 114.114.114.114 53
192.168.56.101 55368 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 51963 224.0.0.252 5355
192.168.56.101 56804 224.0.0.252 5355
192.168.56.101 57874 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 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 51964 239.255.255.250 3702
192.168.56.101 53658 239.255.255.250 3702
192.168.56.101 53660 239.255.255.250 3702
192.168.56.101 58707 239.255.255.250 3702
192.168.56.101 63432 239.255.255.250 1900

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.