bbd05de19aa2af1455c0494639215898a15286d9b05073b6c4817fe24b2c36fa | Triage

Analysis

max time kernel
182s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29-04-2024 09:31

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General

Target

42.zip
Size

41KB
MD5

1df9a18b18332f153918030b7b516615
SHA1

6c42c62696616b72bbfc88a4be4ead57aa7bc503
SHA256

bbd05de19aa2af1455c0494639215898a15286d9b05073b6c4817fe24b2c36fa
SHA512

6382ca9c307d66ab7566acf78b1afd44b18b24d766253e1dc1cb3a3c0be96ecf1f2042d6bd3332d49078ffee571cf98869c1284c1d3e5c1c7dc3e4c64f71af80
SSDEEP

768:hzyVr8GSKL6O3QOXk/0u3wqOghrFCezL1VFJdbq2QTJTw02Q:hGx8DKXE//ZhhCirFi2cwK

Score

1^/10

Malware Config

Signatures

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\Local Settings	helppane.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4996	7zG.exe
Token: 35	4996	7zG.exe
Token: SeSecurityPrivilege	4996	7zG.exe
Token: SeSecurityPrivilege	4996	7zG.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4996	7zG.exe
2220	helppane.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2220	helppane.exe
2220	helppane.exe
3144	OpenWith.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\42.zip
1⤵
PID:1712

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5084

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\42\" -ad -an -ai#7zMap3603:62:7zEvent3930
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4996

C:\Windows\helppane.exe
C:\Windows\helppane.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2220

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:3144

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\Desktop\42\lib 2.zip

Filesize
34KB

MD5
0a76bd3e26768bba68aca3d210997069

SHA1
753690994a18cf58ed0fe3749d16448b763047b8

SHA256
9056b87f079861d1b0f041317d6415927d9ffb6498ce2530ff90fda69fa64e78

SHA512
14408ea7f44bc365a58d7480fff9ea3b10fa21bfbd3363c6e30b74a4d4121677e20ce1108cce12c203f0760768aee1c1aa69b130e090c409f9a516ea02d70c49

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