Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
31/10/2024, 02:34
Static task
static1
Behavioral task
behavioral1
Sample
7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Bilist/Blyants.ps1
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
Bilist/Blyants.ps1
Resource
win10v2004-20241007-en
General
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Target
7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe
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Size
720KB
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MD5
00856763f766f72595d02d08c29dd3dd
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SHA1
616bb8bac3280f929b41f490ff0cd41e863846b0
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SHA256
7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933
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SHA512
893d4c1e82867e918a9c497d63dbdd13b3817262e065c0160451eb36b2776e71fffa882071af73b08ff04100d597d95c6ba7baf5c225ac76352dea8fda8b9401
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SSDEEP
12288:O9GWk2UTHM19w1M20P58sgwxzoLHtB7Y59jFkmDHThxL5DfJb:O9Gn2UTHMUM2psgFLANFHDzhxLX
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2088 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2088 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2088 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2088 2892 7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe 30 PID 2892 wrote to memory of 2088 2892 7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe 30 PID 2892 wrote to memory of 2088 2892 7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe 30 PID 2892 wrote to memory of 2088 2892 7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe"C:\Users\Admin\AppData\Local\Temp\7dd51a31f3cdd9713c2fd7fba05b61e83a2c5f3e9179c72bf419ae1a4a24f933.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden "$skuernes=Get-Content -raw 'C:\Users\Admin\AppData\Local\Temp\deuteronomistic\lipotropic\Tegnerens\Bilist\Blyants.Den';$copemate=$skuernes.SubString(52362,3);.$copemate($skuernes)"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2088
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