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210727-kkvgchhhls 10Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-07-2021 22:10
Static task
static1
Behavioral task
behavioral1
Sample
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.exe
Resource
win7v20210408
General
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Target
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.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 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4624-128-0x0000000001FE0000-0x000000000201F000-memory.dmp PlugX behavioral2/memory/4772-130-0x0000000000C90000-0x0000000000CCF000-memory.dmp PlugX behavioral2/memory/4060-134-0x0000000003480000-0x00000000034BF000-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 4624 AROTutorial.exe 4772 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 4624 AROTutorial.exe 4772 AROTutorial.exe -
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\INetCookies svchost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 svchost.exe 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 -
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 = 41004500380045003700360045003000390041004500430045003600360033000000 svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exeuserinit.exepid process 4864 svchost.exe 4864 svchost.exe 4864 svchost.exe 4864 svchost.exe 4864 svchost.exe 4864 svchost.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4864 svchost.exe 4864 svchost.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4864 svchost.exe 4864 svchost.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4864 svchost.exe 4864 svchost.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4864 svchost.exe 4864 svchost.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe 4060 userinit.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
svchost.exeuserinit.exepid process 4864 svchost.exe 4060 userinit.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
AROTutorial.exeAROTutorial.exesvchost.exeuserinit.exedescription pid process Token: SeDebugPrivilege 4624 AROTutorial.exe Token: SeTcbPrivilege 4624 AROTutorial.exe Token: SeDebugPrivilege 4772 AROTutorial.exe Token: SeTcbPrivilege 4772 AROTutorial.exe Token: SeDebugPrivilege 4864 svchost.exe Token: SeTcbPrivilege 4864 svchost.exe Token: SeDebugPrivilege 4060 userinit.exe Token: SeTcbPrivilege 4060 userinit.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.exeAROTutorial.exesvchost.exedescription pid process target process PID 4436 wrote to memory of 4624 4436 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.exe AROTutorial.exe PID 4436 wrote to memory of 4624 4436 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.exe AROTutorial.exe PID 4436 wrote to memory of 4624 4436 80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.exe AROTutorial.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4772 wrote to memory of 4864 4772 AROTutorial.exe svchost.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe PID 4864 wrote to memory of 4060 4864 svchost.exe userinit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.exe"C:\Users\Admin\AppData\Local\Temp\80deed939a520696968335d1bb2a9fcce7053c0156f679ba261824d0a2d44967.bin.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 48643⤵
- 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\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\aross.dllMD5
9b05caf01254dbd3389ab74d9932ed37
SHA17fe8de80c04124b84b800cd284173d86aabedb5e
SHA256f78bf6711b6f3f24573f2a22804f33cec6741f3f2db449410fa37430021080ab
SHA5128d35ceae212b203df810010ace168349c4f2488fcc8e0f08d998958b4ea3d120413bf625da729043a52b07e77ee39a2bf86128e3124293a47a9a71b59f30a28b
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memory/4060-133-0x0000000000000000-mapping.dmp
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memory/4060-134-0x0000000003480000-0x00000000034BF000-memory.dmpFilesize
252KB
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memory/4624-114-0x0000000000000000-mapping.dmp
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memory/4624-127-0x0000000000490000-0x00000000005DA000-memory.dmpFilesize
1MB
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memory/4624-128-0x0000000001FE0000-0x000000000201F000-memory.dmpFilesize
252KB
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memory/4772-129-0x0000000000580000-0x00000000005A5000-memory.dmpFilesize
148KB
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memory/4772-130-0x0000000000C90000-0x0000000000CCF000-memory.dmpFilesize
252KB
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memory/4864-125-0x0000000000000000-mapping.dmp
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memory/4864-131-0x0000000002ED0000-0x0000000002ED2000-memory.dmpFilesize
8KB
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memory/4864-132-0x0000000003040000-0x00000000030EE000-memory.dmpFilesize
696KB