Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
07/03/2025, 07:33
Static task
static1
Behavioral task
behavioral1
Sample
8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe
Resource
win7-20240903-en
General
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Target
8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe
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Size
1.1MB
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MD5
52331fcae695c202825a82bf4208512f
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SHA1
3a6a44be269f6bbd6873ea83b5e260d5197b83f6
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SHA256
8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8
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SHA512
10df83a34a210d2a4ea3133b2558c52b17a69144ccb7e28ff22a6394b476f0dfc2fe741c19f3cf253f23b96df4df3a2230b1115d2c7c3e8022621461e0a8872a
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SSDEEP
12288:B62zeB/vtDBrhOGd9X8WoKxD/g7YRbKMIvsexW4YxsHq6ZpVwBSP3+Itfm:reZVDBdxLiEF2vfxvS6ZpVwBI+L
Malware Config
Signatures
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Gh0st RAT payload 2 IoCs
resource yara_rule behavioral2/memory/2784-10-0x0000000010000000-0x0000000010014000-memory.dmp family_gh0strat behavioral2/memory/2784-14-0x0000000003370000-0x00000000034BA000-memory.dmp family_gh0strat -
Gh0strat family
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Executes dropped EXE 1 IoCs
pid Process 2784 1vs5scep.tmp -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: 1vs5scep.tmp File opened (read-only) \??\T: 1vs5scep.tmp File opened (read-only) \??\X: 1vs5scep.tmp File opened (read-only) \??\G: 1vs5scep.tmp File opened (read-only) \??\J: 1vs5scep.tmp File opened (read-only) \??\M: 1vs5scep.tmp File opened (read-only) \??\R: 1vs5scep.tmp File opened (read-only) \??\S: 1vs5scep.tmp File opened (read-only) \??\U: 1vs5scep.tmp File opened (read-only) \??\V: 1vs5scep.tmp File opened (read-only) \??\B: 1vs5scep.tmp File opened (read-only) \??\E: 1vs5scep.tmp File opened (read-only) \??\N: 1vs5scep.tmp File opened (read-only) \??\O: 1vs5scep.tmp File opened (read-only) \??\P: 1vs5scep.tmp File opened (read-only) \??\Q: 1vs5scep.tmp File opened (read-only) \??\Y: 1vs5scep.tmp File opened (read-only) \??\H: 1vs5scep.tmp File opened (read-only) \??\I: 1vs5scep.tmp File opened (read-only) \??\L: 1vs5scep.tmp File opened (read-only) \??\W: 1vs5scep.tmp File opened (read-only) \??\Z: 1vs5scep.tmp -
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 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1vs5scep.tmp -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 1vs5scep.tmp Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 1vs5scep.tmp -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 2784 1vs5scep.tmp 2784 1vs5scep.tmp 2784 1vs5scep.tmp 2784 1vs5scep.tmp 2784 1vs5scep.tmp 2784 1vs5scep.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2864 wrote to memory of 2784 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 95 PID 2864 wrote to memory of 2784 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 95 PID 2864 wrote to memory of 2784 2864 8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe"C:\Users\Admin\AppData\Local\Temp\8dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Users\Public\Downloads\1vs5scep.tmp"C:\Users\Public\Downloads\1vs5scep.tmp"2⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD552331fcae695c202825a82bf4208512f
SHA13a6a44be269f6bbd6873ea83b5e260d5197b83f6
SHA2568dda0462ba2855649111dfb7080eb1f44fe6099e3a7ff08bd0f41f1507dd77d8
SHA51210df83a34a210d2a4ea3133b2558c52b17a69144ccb7e28ff22a6394b476f0dfc2fe741c19f3cf253f23b96df4df3a2230b1115d2c7c3e8022621461e0a8872a