Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02/05/2024, 18:53
Static task
static1
Behavioral task
behavioral1
Sample
13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe
Resource
win10v2004-20240426-en
General
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Target
13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe
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Size
6.1MB
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MD5
6433ae346830b2f9ba006ba9343a9ef3
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SHA1
af023f8f3685a02e2aed91b68e3e23e931f5b2d4
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SHA256
13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9
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SHA512
4e9cb52dbe44e4625aa6f2c7ae444dc48c24ad17392ec94e038a3a60ef0d61a944d91c4f77809eaf0c9816f2b5a36f8c2e17387e2c44c7ba5e1e74639a6394b3
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SSDEEP
196608:SHYPy5alLXec6ePjX1JqvWzKJX6Uc+bUGGzzT:SH5alLXec6ePjXPqvWWRXcwUGw
Malware Config
Signatures
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Detects executables packed with VMProtect. 7 IoCs
resource yara_rule behavioral2/memory/4912-1-0x0000000000400000-0x0000000000494000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4912-0-0x0000000000400000-0x0000000000494000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/files/0x0009000000023380-4.dat INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4912-6-0x0000000000400000-0x0000000000494000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4788-5-0x0000000000400000-0x0000000000494000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4788-8-0x0000000000400000-0x0000000000494000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4788-9-0x0000000000400000-0x0000000000494000-memory.dmp INDICATOR_EXE_Packed_VMProtect -
Executes dropped EXE 1 IoCs
pid Process 4788 sxjtwmk.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\lohvpyt\sxjtwmk.exe 13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4912 wrote to memory of 4788 4912 13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe 84 PID 4912 wrote to memory of 4788 4912 13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe 84 PID 4912 wrote to memory of 4788 4912 13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe"C:\Users\Admin\AppData\Local\Temp\13cff2ecee7cd9fcd3d9e3bd1d82bf7283299acbc028063c4f2a4d3c6e0387f9.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Program Files (x86)\lohvpyt\sxjtwmk.exe"C:\Program Files (x86)\lohvpyt\sxjtwmk.exe"2⤵
- Executes dropped EXE
PID:4788
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
6.1MB
MD552dff2e4a8decdbcac4b40697abbd24a
SHA147b23d9ec6ea31fd06990d072ab114ccc3a34768
SHA2563cc724e8c714f76333c7974addb85f65ef7e5f11a7b6b6c85cc15ca24791a692
SHA512aac0a71acfa925d6f8eaaff74db94a2c5a4c184d88988ca39faf63225e7d951be35bf9c39161bd3bd92947679a4d480d5108a172363c63a50fc85762e2077555