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210727-kkvgchhhls 10Analysis
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max time kernel
4294211s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
28-02-2022 15:52
Static task
static1
Behavioral task
behavioral1
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe
Resource
win10-en-20211208
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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PlugX Rat Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1152-66-0x0000000000360000-0x000000000039F000-memory.dmp PlugX behavioral1/memory/840-67-0x00000000003B0000-0x00000000003EF000-memory.dmp PlugX behavioral1/memory/1524-75-0x0000000000410000-0x000000000044F000-memory.dmp PlugX behavioral1/memory/1936-81-0x00000000002F0000-0x000000000032F000-memory.dmp 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 840 AROTutorial.exe 1152 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 3 IoCs
Processes:
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exeAROTutorial.exeAROTutorial.exepid process 1204 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe 840 AROTutorial.exe 1152 AROTutorial.exe -
Modifies data under HKEY_USERS 1 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 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 = 44004500360034003600440035003300330030003600380038003900420033000000 svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exeuserinit.exepid process 1524 svchost.exe 1524 svchost.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1524 svchost.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1524 svchost.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1524 svchost.exe 1524 svchost.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe 1936 userinit.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
svchost.exeuserinit.exepid process 1524 svchost.exe 1936 userinit.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
AROTutorial.exeAROTutorial.exesvchost.exeuserinit.exedescription pid process Token: SeDebugPrivilege 840 AROTutorial.exe Token: SeTcbPrivilege 840 AROTutorial.exe Token: SeDebugPrivilege 1152 AROTutorial.exe Token: SeTcbPrivilege 1152 AROTutorial.exe Token: SeDebugPrivilege 1524 svchost.exe Token: SeTcbPrivilege 1524 svchost.exe Token: SeDebugPrivilege 1936 userinit.exe Token: SeTcbPrivilege 1936 userinit.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exeAROTutorial.exesvchost.exedescription pid process target process PID 1204 wrote to memory of 840 1204 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1204 wrote to memory of 840 1204 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1204 wrote to memory of 840 1204 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1204 wrote to memory of 840 1204 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.exe AROTutorial.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1152 wrote to memory of 1524 1152 AROTutorial.exe svchost.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 svchost.exe userinit.exe PID 1524 wrote to memory of 1936 1524 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⤵
- Loads dropped DLL
- 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⤵
- Modifies data under HKEY_USERS
- 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 15243⤵
- 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.exeMD5
64ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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C:\ProgramData\ARO\aross.datMD5
60e04d5b3dae8bcd3cfa82d492088869
SHA14ccb79d805fd92db08269c2a5cbf40dd94fb1f3b
SHA256c5dcd3073904fad5d9a8fe1026141a832e05c9ca03a88fee96587921f42773d4
SHA5120b45cba9df6ec8e355ce412793d900142ee90c7bdc9d5a6e4d33dd48de40f027646344c70501ca914b250ca42a766c2d035152bf29d07bf913915a93f23312cb
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C:\ProgramData\ARO\aross.dllMD5
9b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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C:\Windows\Temp\AROTutorial.exeMD5
64ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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\??\c:\windows\temp\AROTutorial.exeMD5
64ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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\??\c:\windows\temp\aross.datMD5
60e04d5b3dae8bcd3cfa82d492088869
SHA14ccb79d805fd92db08269c2a5cbf40dd94fb1f3b
SHA256c5dcd3073904fad5d9a8fe1026141a832e05c9ca03a88fee96587921f42773d4
SHA5120b45cba9df6ec8e355ce412793d900142ee90c7bdc9d5a6e4d33dd48de40f027646344c70501ca914b250ca42a766c2d035152bf29d07bf913915a93f23312cb
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\??\c:\windows\temp\aross.dllMD5
9b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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\ProgramData\ARO\aross.dllMD5
9b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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\Windows\Temp\AROTutorial.exeMD5
64ff0a8730472e36e62ce29a20f61529
SHA16e8165999acf896e27db0da266a96189efd335e8
SHA25618a98c2d905a1da1d9d855e86866921e543f4bf8621faea05eb14d8e5b23b60c
SHA51246375849a493445f3ac1e757321a02d19822d79e866fac6ab19a99c01f0ec38e70b5c8eb6bf32ddef8d86f046b22a036ded4929a6a0b5b123261d9828b675c6d
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\Windows\Temp\aross.dllMD5
9b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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memory/840-59-0x0000000075CC1000-0x0000000075CC3000-memory.dmpFilesize
8KB
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memory/840-65-0x0000000000230000-0x0000000000255000-memory.dmpFilesize
148KB
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memory/840-67-0x00000000003B0000-0x00000000003EF000-memory.dmpFilesize
252KB
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memory/1152-66-0x0000000000360000-0x000000000039F000-memory.dmpFilesize
252KB
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memory/1524-69-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
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memory/1524-70-0x00000000000D0000-0x00000000000D1000-memory.dmpFilesize
4KB
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memory/1524-71-0x00000000000E0000-0x0000000000102000-memory.dmpFilesize
136KB
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memory/1524-74-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
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memory/1524-75-0x0000000000410000-0x000000000044F000-memory.dmpFilesize
252KB
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memory/1936-81-0x00000000002F0000-0x000000000032F000-memory.dmpFilesize
252KB