Analysis
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max time kernel
132s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
06-05-2024 15:59
Static task
static1
Behavioral task
behavioral1
Sample
2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe
Resource
win10v2004-20240419-en
General
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Target
2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe
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Size
300KB
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MD5
d9adacc0cd3a9f046a033a01badeea9a
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SHA1
434a3fba416c06cdc2b5cc585efc3a71e7b3a6bd
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SHA256
2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f
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SHA512
232bf54a47ea4d218560fa4923d0888f5b0be32df9a2c2bb4cb7b1837f405ab201a473c6f32bc87fa8356c7679a575be98f9b54e1ed019a3120ef0e588c5d932
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SSDEEP
6144:gmNCqKLiJGc7DflZAeRryfVUb/MHfeBpajHn281D5QvOyrk:9KLiJP7hZAlfGbumnEn2KD5wk
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-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation 2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 9 IoCs
pid pid_target Process procid_target 5032 1872 WerFault.exe 82 436 1872 WerFault.exe 82 4592 1872 WerFault.exe 82 1472 1872 WerFault.exe 82 652 1872 WerFault.exe 82 4756 1872 WerFault.exe 82 5100 1872 WerFault.exe 82 5088 1872 WerFault.exe 82 4536 1872 WerFault.exe 82 -
Kills process with taskkill 1 IoCs
pid Process 4672 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4672 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1872 wrote to memory of 1548 1872 2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe 110 PID 1872 wrote to memory of 1548 1872 2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe 110 PID 1872 wrote to memory of 1548 1872 2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe 110 PID 1548 wrote to memory of 4672 1548 cmd.exe 114 PID 1548 wrote to memory of 4672 1548 cmd.exe 114 PID 1548 wrote to memory of 4672 1548 cmd.exe 114
Processes
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C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe"C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 7402⤵
- Program crash
PID:5032
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 7602⤵
- Program crash
PID:436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 7802⤵
- Program crash
PID:4592
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 7882⤵
- Program crash
PID:1472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 9042⤵
- Program crash
PID:652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 10002⤵
- Program crash
PID:4756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 10362⤵
- Program crash
PID:5100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 13482⤵
- Program crash
PID:5088
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 14642⤵
- Program crash
PID:4536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1872 -ip 18721⤵PID:5072
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1872 -ip 18721⤵PID:1624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1872 -ip 18721⤵PID:2476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 1872 -ip 18721⤵PID:4812
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 1872 -ip 18721⤵PID:2288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1872 -ip 18721⤵PID:3904
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1872 -ip 18721⤵PID:1648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1872 -ip 18721⤵PID:4428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1872 -ip 18721⤵PID:4728