Analysis
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max time kernel
163s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 15:09
Static task
static1
Behavioral task
behavioral1
Sample
af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe
Resource
win7-20221111-en
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
Processes:
resource yara_rule behavioral1/memory/2040-60-0x0000000001E10000-0x0000000001E3E000-memory.dmp family_plugx behavioral1/memory/592-61-0x00000000001E0000-0x000000000020E000-memory.dmp family_plugx behavioral1/memory/592-65-0x00000000001E0000-0x000000000020E000-memory.dmp family_plugx behavioral1/memory/328-67-0x0000000000250000-0x000000000027E000-memory.dmp family_plugx behavioral1/memory/328-68-0x0000000000250000-0x000000000027E000-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.
Processes:
description ioc Destination IP 74.125.230.82 Destination IP 74.125.230.82 -
Modifies registry class 2 IoCs
Processes:
svchost.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\MJ\CLSID = 30003200390046003700460045003300370032003600320039003400440043000000 svchost.exe Key created \REGISTRY\MACHINE\Software\CLASSES\MJ svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exemsiexec.exepid process 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 592 svchost.exe 592 svchost.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe 328 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exesvchost.exemsiexec.exedescription pid process Token: SeDebugPrivilege 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe Token: SeTcbPrivilege 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe Token: SeDebugPrivilege 592 svchost.exe Token: SeTcbPrivilege 592 svchost.exe Token: SeDebugPrivilege 328 msiexec.exe Token: SeTcbPrivilege 328 msiexec.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exesvchost.exedescription pid process target process PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 2040 wrote to memory of 592 2040 af5182946b0a6bc0b457a048c133d5b23fa4ab2411f7833f0c5513a5994fc5f0.exe svchost.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe PID 592 wrote to memory of 328 592 svchost.exe msiexec.exe
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
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/328-64-0x0000000000000000-mapping.dmp
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memory/328-67-0x0000000000250000-0x000000000027E000-memory.dmpFilesize
184KB
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memory/328-68-0x0000000000250000-0x000000000027E000-memory.dmpFilesize
184KB
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memory/592-56-0x00000000000B0000-0x00000000000CB000-memory.dmpFilesize
108KB
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memory/592-58-0x0000000000000000-mapping.dmp
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memory/592-61-0x00000000001E0000-0x000000000020E000-memory.dmpFilesize
184KB
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memory/592-65-0x00000000001E0000-0x000000000020E000-memory.dmpFilesize
184KB
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memory/2040-55-0x00000000761E1000-0x00000000761E3000-memory.dmpFilesize
8KB
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memory/2040-60-0x0000000001E10000-0x0000000001E3E000-memory.dmpFilesize
184KB