Analysis
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max time kernel
194s -
max time network
219s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 15:09
Static task
static1
Behavioral task
behavioral1
Sample
af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe
Resource
win7-20221111-en
windows7-x64
7 signatures
150 seconds
General
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Target
af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe
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Size
252KB
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MD5
cddfa154bbe89d4627210eba087c3504
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SHA1
eab98fc12e896f1e91960db2f7fb52c1b8767027
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SHA256
af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0
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SHA512
8623f541c2722ea84befc9bb1f001c5e970eb936f254c9e39538749a3f3b0176cd3083c829662052048238c981a976a7f7306691cce6ea752ee508136dc0903a
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SSDEEP
6144:uQi0K39IDPPa9U9NrByDqXzVvdUE7HCzMCZf:3E9IDXa9erEMzVXTs
Malware Config
Signatures
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Detects PlugX payload 5 IoCs
resource yara_rule behavioral2/memory/5048-134-0x0000000003720000-0x000000000374E000-memory.dmp family_plugx behavioral2/memory/1756-135-0x0000000001350000-0x000000000137E000-memory.dmp family_plugx behavioral2/memory/1756-136-0x0000000001350000-0x000000000137E000-memory.dmp family_plugx behavioral2/memory/2328-138-0x00000000010B0000-0x00000000010DE000-memory.dmp family_plugx behavioral2/memory/2328-139-0x00000000010B0000-0x00000000010DE000-memory.dmp family_plugx -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 74.125.230.82 Destination IP 74.125.230.82 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\CLASSES\MJ svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\MJ\CLSID = 46004500340031003000360035003900430043003500410035004200410041000000 svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1756 svchost.exe 1756 svchost.exe 1756 svchost.exe 1756 svchost.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 1756 svchost.exe 1756 svchost.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 1756 svchost.exe 1756 svchost.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 1756 svchost.exe 1756 svchost.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 1756 svchost.exe 1756 svchost.exe 2328 msiexec.exe 2328 msiexec.exe 1756 svchost.exe 1756 svchost.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe 2328 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1756 svchost.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe Token: SeTcbPrivilege 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe Token: SeDebugPrivilege 1756 svchost.exe Token: SeTcbPrivilege 1756 svchost.exe Token: SeDebugPrivilege 2328 msiexec.exe Token: SeTcbPrivilege 2328 msiexec.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 5048 wrote to memory of 1756 5048 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe 83 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85 PID 1756 wrote to memory of 2328 1756 svchost.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe"C:\Users\Admin\AppData\Local\Temp\af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2328
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