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
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
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
Score
10/10
Malware Config
Signatures
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Detects PlugX payload 5 IoCs
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
description 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
description 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
pid 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
pid Process 3748 svchost.exe 2296 msiexec.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description 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
description pid Process procid_target PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 724 wrote to memory of 3748 724 dcff19fc193f1ba63c5dc6f91f00070e6912dcec3868e889fed37102698b554b.exe 81 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83 PID 3748 wrote to memory of 2296 3748 svchost.exe 83
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
PID:724 -
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:3748 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\SysWOW64\msiexec.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2296
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