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Analysis
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max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 22:18
Static task
static1
Behavioral task
behavioral1
Sample
542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe
Resource
win10v2004-20220901-en
General
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Target
542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe
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Size
281KB
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MD5
5c1161e185f07a4ba9e9b0bdfdeb9777
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SHA1
cf8c6d9901c6a226cc9126cad498dcd2627b8189
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SHA256
542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b
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SHA512
5d5bacf903940b7099a0e5bc1c97ce5247b5855df0e8f86d40a1413bb99690a5f3e8fc552d33dc441a9af9effeefa3e0e050ad97d76fc2b122080541e6bca936
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SSDEEP
6144:F3KgeJd5QSE7MTZsAz0o8hFc2P84NeWGSm:1KgeJd5xEIfz+c2P8O
Malware Config
Signatures
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Gh0st RAT payload 4 IoCs
resource yara_rule behavioral2/files/0x0001000000022e1c-134.dat family_gh0strat behavioral2/files/0x0001000000022e1c-135.dat family_gh0strat behavioral2/memory/3368-136-0x0000000020000000-0x0000000020027000-memory.dmp family_gh0strat behavioral2/memory/3368-138-0x0000000020000000-0x0000000020027000-memory.dmp family_gh0strat -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\hkPg2TUE\Parameters\ServiceDll = "C:\\Program Files (x86)\\NetMeeting\\6f99Xe.pic" 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe -
Loads dropped DLL 1 IoCs
pid Process 3368 svchost.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntfteecljp svchost.exe File opened for modification C:\Windows\SysWOW64\svchost.exe.txt svchost.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\NetMeeting\6f99Xe.pic 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Win.ini 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2256 3368 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeBackupPrivilege 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe Token: SeRestorePrivilege 2340 542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe Token: SeBackupPrivilege 3368 svchost.exe Token: SeRestorePrivilege 3368 svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe"C:\Users\Admin\AppData\Local\Temp\542e1d139d60bbb917dc02d0b7f26cd2c51b689385fcbe9266f1a7f2a3a6ef4b.exe"1⤵
- Sets DLL path for service in the registry
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2340
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k imgsvc1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:3368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 8162⤵
- Program crash
PID:2256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3368 -ip 33681⤵PID:4448
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
22.1MB
MD5a313f26e7893219fed87dd1ba4d9d313
SHA15093cdf8835ec82a3a793c55fb87975ee3a0e351
SHA25697d5f80ef240c193eee506f33c16b217d1742e9faf2bfd88902c04f1665e9922
SHA5129f82765024da1fe17aa6ceeca6bc8b9c16cb3f01ea41f8c01e162dac7c42b04391eb329d2e243a3137836c38469956fafe55e654ecdacc50f11b5d22fe8901b3
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Filesize
22.1MB
MD5a313f26e7893219fed87dd1ba4d9d313
SHA15093cdf8835ec82a3a793c55fb87975ee3a0e351
SHA25697d5f80ef240c193eee506f33c16b217d1742e9faf2bfd88902c04f1665e9922
SHA5129f82765024da1fe17aa6ceeca6bc8b9c16cb3f01ea41f8c01e162dac7c42b04391eb329d2e243a3137836c38469956fafe55e654ecdacc50f11b5d22fe8901b3