Analysis
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max time kernel
146s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02/04/2024, 15:51
Static task
static1
Behavioral task
behavioral1
Sample
445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe
Resource
win10v2004-20240226-en
General
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Target
445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe
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Size
285KB
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MD5
c0a4489de18539144738f61da5a183b7
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SHA1
3d68a65f608df854cdc639ca35296cbb8db54202
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SHA256
445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762
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SHA512
650a65f83d132559c4e225ebcc82ef66899f1c2ecf24a0b441575086643afd8fdd3431d3052e9d906727030e00b09c48caff91f78b485a72b99e8bbe25869e88
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SSDEEP
6144:HqR3eyd2Nzqul43qLvERsq1lQD1j5OrwMMKS:KNeyINjlsqwuQQBG
Malware Config
Extracted
gcleaner
185.172.128.90
5.42.65.64
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url_path
/advdlc.php
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-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 8 IoCs
pid pid_target Process procid_target 2088 4744 WerFault.exe 84 3608 4744 WerFault.exe 84 3176 4744 WerFault.exe 84 4860 4744 WerFault.exe 84 4188 4744 WerFault.exe 84 3792 4744 WerFault.exe 84 4252 4744 WerFault.exe 84 4728 4744 WerFault.exe 84 -
Kills process with taskkill 1 IoCs
pid Process 3896 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3896 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4744 wrote to memory of 4208 4744 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe 107 PID 4744 wrote to memory of 4208 4744 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe 107 PID 4744 wrote to memory of 4208 4744 445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe 107 PID 4208 wrote to memory of 3896 4208 cmd.exe 110 PID 4208 wrote to memory of 3896 4208 cmd.exe 110 PID 4208 wrote to memory of 3896 4208 cmd.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe"C:\Users\Admin\AppData\Local\Temp\445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 7402⤵
- Program crash
PID:2088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 7482⤵
- Program crash
PID:3608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 7482⤵
- Program crash
PID:3176
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 8322⤵
- Program crash
PID:4860
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 9042⤵
- Program crash
PID:4188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 9162⤵
- Program crash
PID:3792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 13322⤵
- Program crash
PID:4252
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4208 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "445dcd10d15a96e7d6ae11ce9e4eb9e79889bd34df1c00461a283a0fa9fc7762.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3896
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 12962⤵
- Program crash
PID:4728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4744 -ip 47441⤵PID:4988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4744 -ip 47441⤵PID:4288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4744 -ip 47441⤵PID:992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4744 -ip 47441⤵PID:800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4744 -ip 47441⤵PID:2992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4744 -ip 47441⤵PID:1784
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4744 -ip 47441⤵PID:1956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4744 -ip 47441⤵PID:3376