Analysis
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max time kernel
154s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 14:02
Static task
static1
Behavioral task
behavioral1
Sample
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe
Resource
win10v2004-20220812-en
General
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Target
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe
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Size
252KB
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MD5
e975d5b29d988929e5ad3a8fa19083d1
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SHA1
b1043250c499ccf0ad56a688ccce662f42386869
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SHA256
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b
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SHA512
4546b300825fbf51525a01cca24f9f18ef65f36eff7ea3759b5f725fce92cd16ecac8f762b3066eee6930a721e3e72bd3b9a2d8bd80800050e71677ec40f13a8
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SSDEEP
6144:VmYFCN2tM+gfmkZxuMh2C30rzhDt7nLLzMCZf:VaAMFZxph2CkvhBLn
Malware Config
Signatures
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Detects PlugX payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/724-134-0x0000000003720000-0x000000000374E000-memory.dmp family_plugx behavioral2/memory/3748-135-0x0000000000B00000-0x0000000000B2E000-memory.dmp family_plugx behavioral2/memory/3748-137-0x0000000000B00000-0x0000000000B2E000-memory.dmp family_plugx behavioral2/memory/2296-138-0x0000000002790000-0x00000000027BE000-memory.dmp family_plugx behavioral2/memory/2296-139-0x0000000002790000-0x00000000027BE000-memory.dmp family_plugx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdoberDis = "C:\\Windows\\AdobeDis.exe" dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe -
Modifies registry class 2 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\MACHINE\Software\CLASSES\MJ svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\MJ\CLSID = 43003800360039003000350039003500310034003300350036003100440031000000 svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exemsiexec.exepid process 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 3748 svchost.exe 3748 svchost.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 3748 svchost.exe 3748 svchost.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 3748 svchost.exe 3748 svchost.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 3748 svchost.exe 3748 svchost.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe 2296 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
svchost.exemsiexec.exepid process 3748 svchost.exe 2296 msiexec.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exepid process 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exesvchost.exemsiexec.exedescription pid process Token: SeDebugPrivilege 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe Token: SeTcbPrivilege 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe Token: SeDebugPrivilege 3748 svchost.exe Token: SeTcbPrivilege 3748 svchost.exe Token: SeDebugPrivilege 2296 msiexec.exe Token: SeTcbPrivilege 2296 msiexec.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exesvchost.exedescription pid process target process PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe svchost.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe PID 3748 wrote to memory of 2296 3748 svchost.exe msiexec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe"C:\Users\Admin\AppData\Local\Temp\dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: RenamesItself
- 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 behavior: GetForegroundWindowSpam
- 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 behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/724-134-0x0000000003720000-0x000000000374E000-memory.dmpFilesize
184KB
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memory/2296-136-0x0000000000000000-mapping.dmp
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memory/2296-138-0x0000000002790000-0x00000000027BE000-memory.dmpFilesize
184KB
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memory/2296-139-0x0000000002790000-0x00000000027BE000-memory.dmpFilesize
184KB
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memory/3748-133-0x0000000000000000-mapping.dmp
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memory/3748-135-0x0000000000B00000-0x0000000000B2E000-memory.dmpFilesize
184KB
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memory/3748-137-0x0000000000B00000-0x0000000000B2E000-memory.dmpFilesize
184KB