Analysis
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max time kernel
113s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
14-01-2024 21:01
Behavioral task
behavioral1
Sample
8xyz8.rar
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
8xyz8/Defender_Settings.vbs
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
8xyz8/ReadMe.txt
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
8xyz8/dControl.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
out.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral6
Sample
8xyz8/dControl.ini
Resource
win10v2004-20231215-en
General
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Target
8xyz8.rar
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Size
446KB
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MD5
996a29e589a0941c8f7406c56cfbcefd
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SHA1
aee095508cfaaeee542950d55c12b2fc0a3822d6
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SHA256
32b5ba87da84c5561e53eddedacaea5ef3d55a9703a72022f0797ec4afd6dbcd
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SHA512
9e01b3c7b94623632313e06304a6f0e580796ec804d1e9a26a4c1ebc9a1dd2498720d276d445b271225a1a02a7ac3c0b673e6ae338e45d00f17d94f4a3dd73a9
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SSDEEP
6144:GZ5SeIMbl0JMCVhoVIiqdJKCGkdPYtTQf+eqI8oUShmpIfL8VZHPv:GZ5SeIe2SydWkJaeX8oUShmpIfK
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 396 7zFM.exe Token: 35 396 7zFM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 396 7zFM.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1116 wrote to memory of 396 1116 cmd.exe 86 PID 1116 wrote to memory of 396 1116 cmd.exe 86
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\8xyz8.rar1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\8xyz8.rar"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:396
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