Analysis
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max time kernel
140s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2024 23:25
Static task
static1
Behavioral task
behavioral1
Sample
722ef401e5cbb067c5c33faa402774d3c75ef08e0c8cc4d7e66a9cfa53684088.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
722ef401e5cbb067c5c33faa402774d3c75ef08e0c8cc4d7e66a9cfa53684088.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
722ef401e5cbb067c5c33faa402774d3c75ef08e0c8cc4d7e66a9cfa53684088.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
722ef401e5cbb067c5c33faa402774d3c75ef08e0c8cc4d7e66a9cfa53684088.exe
Resource
win10v2004-20241007-en
General
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Target
722ef401e5cbb067c5c33faa402774d3c75ef08e0c8cc4d7e66a9cfa53684088.zip
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Size
440KB
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MD5
8692f6bd4fa3ac41af1d33e9c243e67c
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SHA1
458634c33f3286890adec73bb41003062a0a23bf
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SHA256
106839b29f3e5a9d68e9e3edb18c9e20edb1b165bc1042d576ebe6887f4b4c9a
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SHA512
4ae3bfacfbd8e10633d780dfe5275363603c34e3f599e9d54f2373f8201bb531380380114453a9a72f534518f0e01e21cd38bfb6f3e2e0d686eb4e31b7f08b5e
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SSDEEP
12288:8iPM9TrqLargEYyHk27qXmfZb8m4XO3nG+6U9L2d:8bdqL8HlwmfZ4XXO3nGmL2d
Malware Config
Signatures
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 7zFM.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ 7zFM.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1188 7zFM.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 1188 7zFM.exe Token: 35 1188 7zFM.exe Token: SeSecurityPrivilege 1188 7zFM.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1188 7zFM.exe 1188 7zFM.exe 1188 7zFM.exe 1188 7zFM.exe
Processes
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C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\722ef401e5cbb067c5c33faa402774d3c75ef08e0c8cc4d7e66a9cfa53684088.zip"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1188
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1660