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26-04-2022 23:36
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210727-kkvgchhhls 10Analysis
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max time kernel
272s -
max time network
273s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
26-04-2022 23:36
Static task
static1
Behavioral task
behavioral1
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win10-20220414-en
Behavioral task
behavioral3
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral4
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win11-20220223-en
General
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Target
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
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Size
426KB
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MD5
048271f7f2f8d900485dd020cdea2dd9
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SHA1
fc48ae44addc9e1d00238f5ba798f3876e69c561
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SHA256
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967
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SHA512
aa21ba3fde629857934140fb96737189602242222f4f26d7a9b28f28c52a4bc91c046eaaaf11472c2f73ff126697d6e57a2b3d36bf84ed17d3c80e9c629ea5df
Malware Config
Signatures
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Detects PlugX Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1076-131-0x0000000000DD0000-0x0000000000E0F000-memory.dmp family_plugx behavioral2/memory/1324-134-0x00000000034D0000-0x000000000350F000-memory.dmp family_plugx behavioral2/memory/3148-132-0x0000000002120000-0x000000000215F000-memory.dmp family_plugx behavioral2/memory/3932-136-0x0000000000B60000-0x0000000000B9F000-memory.dmp family_plugx -
ACProtect 1.3x - 1.4x DLL software 4 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \??\c:\windows\temp\aross.dll acprotect \Windows\Temp\aross.dll acprotect C:\ProgramData\ARO\aross.dll acprotect \ProgramData\ARO\aross.dll acprotect -
Executes dropped EXE 2 IoCs
Processes:
AROTutorial.exeAROTutorial.exepid process 3148 AROTutorial.exe 1076 AROTutorial.exe -
Processes:
resource yara_rule \??\c:\windows\temp\aross.dll upx \Windows\Temp\aross.dll upx C:\ProgramData\ARO\aross.dll upx \ProgramData\ARO\aross.dll upx -
Loads dropped DLL 2 IoCs
Processes:
AROTutorial.exeAROTutorial.exepid process 3148 AROTutorial.exe 1076 AROTutorial.exe -
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 108.61.182.34 Destination IP 108.61.182.34 Destination IP 108.61.182.34 -
Drops file in System32 directory 5 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat svchost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 svchost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE svchost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies svchost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 svchost.exe -
Modifies registry class 2 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\MACHINE\Software\CLASSES\KET.FAST svchost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\KET.FAST\CLSID = 45003500420034004200420030003300390033003900310039003300370031000000 svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exeuserinit.exepid process 1324 svchost.exe 1324 svchost.exe 1324 svchost.exe 1324 svchost.exe 1324 svchost.exe 1324 svchost.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 1324 svchost.exe 1324 svchost.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 1324 svchost.exe 1324 svchost.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 1324 svchost.exe 1324 svchost.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 1324 svchost.exe 1324 svchost.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe 3932 userinit.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
svchost.exeuserinit.exepid process 1324 svchost.exe 3932 userinit.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
AROTutorial.exeAROTutorial.exesvchost.exeuserinit.exedescription pid process Token: SeDebugPrivilege 3148 AROTutorial.exe Token: SeTcbPrivilege 3148 AROTutorial.exe Token: SeDebugPrivilege 1076 AROTutorial.exe Token: SeTcbPrivilege 1076 AROTutorial.exe Token: SeDebugPrivilege 1324 svchost.exe Token: SeTcbPrivilege 1324 svchost.exe Token: SeDebugPrivilege 3932 userinit.exe Token: SeTcbPrivilege 3932 userinit.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exeAROTutorial.exesvchost.exedescription pid process target process PID 1492 wrote to memory of 3148 1492 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1492 wrote to memory of 3148 1492 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1492 wrote to memory of 3148 1492 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1076 wrote to memory of 1324 1076 AROTutorial.exe svchost.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe PID 1324 wrote to memory of 3932 1324 svchost.exe userinit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe"C:\Users\Admin\AppData\Local\Temp\80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe"1⤵
- Suspicious use of WriteProcessMemory
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\??\c:\windows\temp\AROTutorial.exec:\windows\temp\AROTutorial.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\ARO\AROTutorial.exe"C:\ProgramData\ARO\AROTutorial.exe" 600 01⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe 601 02⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\userinit.exeC:\Windows\system32\userinit.exe 609 13243⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\ARO\AROTutorial.exeFilesize
69KB
MD564ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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C:\ProgramData\ARO\AROTutorial.exeFilesize
69KB
MD564ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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C:\ProgramData\ARO\aross.datFilesize
146KB
MD560e04d5b3dae8bcd3cfa82d492088869
SHA14ccb79d805fd92db08269c2a5cbf40dd94fb1f3b
SHA256c5dcd3073904fad5d9a8fe1026141a832e05c9ca03a88fee96587921f42773d4
SHA5120b45cba9df6ec8e355ce412793d900142ee90c7bdc9d5a6e4d33dd48de40f027646344c70501ca914b250ca42a766c2d035152bf29d07bf913915a93f23312cb
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C:\ProgramData\ARO\aross.dllFilesize
34KB
MD59b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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C:\Windows\Temp\AROTutorial.exeFilesize
69KB
MD564ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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\??\c:\windows\temp\AROTutorial.exeFilesize
69KB
MD564ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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\??\c:\windows\temp\aross.datFilesize
146KB
MD560e04d5b3dae8bcd3cfa82d492088869
SHA14ccb79d805fd92db08269c2a5cbf40dd94fb1f3b
SHA256c5dcd3073904fad5d9a8fe1026141a832e05c9ca03a88fee96587921f42773d4
SHA5120b45cba9df6ec8e355ce412793d900142ee90c7bdc9d5a6e4d33dd48de40f027646344c70501ca914b250ca42a766c2d035152bf29d07bf913915a93f23312cb
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\??\c:\windows\temp\aross.dllFilesize
34KB
MD59b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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\ProgramData\ARO\aross.dllFilesize
34KB
MD59b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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\Windows\Temp\aross.dllFilesize
34KB
MD59b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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memory/1076-131-0x0000000000DD0000-0x0000000000E0F000-memory.dmpFilesize
252KB
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memory/1324-130-0x0000000000000000-mapping.dmp
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memory/1324-134-0x00000000034D0000-0x000000000350F000-memory.dmpFilesize
252KB
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memory/3148-119-0x0000000000000000-mapping.dmp
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memory/3148-133-0x0000000000510000-0x000000000065A000-memory.dmpFilesize
1.3MB
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memory/3148-132-0x0000000002120000-0x000000000215F000-memory.dmpFilesize
252KB
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memory/3932-135-0x0000000000000000-mapping.dmp
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memory/3932-136-0x0000000000B60000-0x0000000000B9F000-memory.dmpFilesize
252KB