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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
20/02/2024, 15:09
Static task
static1
Behavioral task
behavioral1
Sample
0x0006000000018714-24.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0x0006000000018714-24.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240220-en
Behavioral task
behavioral5
Sample
Achomawi/Kirundi145/Underpricing/ekstremismers/Eksekveringers.ps1
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Achomawi/Kirundi145/Underpricing/ekstremismers/Eksekveringers.ps1
Resource
win10v2004-20240220-en
General
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Target
0x0006000000018714-24.exe
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Size
516KB
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MD5
f99b43eb35c35085a3a49efe77800d70
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SHA1
08635081e80e787603325cb7b99e0090853f7670
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SHA256
ecbff1a598be2581f8692bba7b07a058f951bab59893cd675b2d8c8b1d326787
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SHA512
0ad4dcf8e69bb9cca9d23edb94edd10cedad64938461c44493883445c44872bf41447c2839df0b1a86a9dbd7c7af8fafc4483caf44b3450e38eb955a6fac684f
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SSDEEP
12288:pg0toCB9ClTqt57zxVb48gCtU6fTECS1uC:7WTRqbHLU8gX6NJC
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2108 0x0006000000018714-24.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\precautious.ini 0x0006000000018714-24.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\resources\0409\Privatist.ini 0x0006000000018714-24.exe File opened for modification C:\Windows\Twinfold\finis.ini 0x0006000000018714-24.exe File opened for modification C:\Windows\resources\0409\stom\antipot.ini 0x0006000000018714-24.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2744 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2744 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2744 2108 0x0006000000018714-24.exe 28 PID 2108 wrote to memory of 2744 2108 0x0006000000018714-24.exe 28 PID 2108 wrote to memory of 2744 2108 0x0006000000018714-24.exe 28 PID 2108 wrote to memory of 2744 2108 0x0006000000018714-24.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0x0006000000018714-24.exe"C:\Users\Admin\AppData\Local\Temp\0x0006000000018714-24.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden $tools7 = cat 'C:\Users\Admin\AppData\Local\fcp\tartuffery\appelinstans\Achomawi\Kirundi145\Underpricing\ekstremismers\Eksekveringers.Woo' ; powershell.exe "$tools7"powershell.exe -windowstyle hidden $tools7 = cat 'C:\Users\Admin\AppData\Local\fcp\tartuffery\appelinstans\Achomawi\Kirundi145\Underpricing\ekstremismers\Eksekveringers.Woo' ; powershell.exe "$tools7"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6KB
MD5b38561661a7164e3bbb04edc3718fe89
SHA1f13c873c8db121ba21244b1e9a457204360d543f
SHA256c2c88e4a32c734b0cb4ae507c1a9a1b417a2375079111fb1b35fab23aedd41d9
SHA512fedcaac20722de3519382011ccf22314af3edcd11b69f814db14710966853b69b9b5fc98383edcdb64d050ff825264eaba27b1c5adfe61d1fc9d77f13a052ced