Resubmissions
10-04-2024 09:31
240410-lg5wbadg5y 1012-09-2023 11:01
230912-m4spyabg7z 1017-08-2023 01:52
230817-caqclseg52 10Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 09:31
Behavioral task
behavioral1
Sample
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe
Resource
win10v2004-20240226-en
General
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Target
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe
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Size
160KB
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MD5
b572a0486274ee9c0ba816c1b91b87c7
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SHA1
43a904323a8583203b307c622c71c8ca706c2462
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SHA256
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b
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SHA512
77d4ee400ded4b4be92da0170e7d2c197c312089429a1650e2843d0ceb15402d14f7e4fc3c2e84f20eeaa24995f0814c2106a37fc4cc32de7dbb4c15b6c5a171
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SSDEEP
3072:tp5SexkWi1Lbi4eTMlwDCnu/qjUt7ptQJS+s:HvGWwbnWJ/3tTQg
Malware Config
Extracted
C:\ProgramData\593zha2o1-readme.txt
sodinokibi
http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/9B42CCC45E5B8DB8
http://decryptor.top/9B42CCC45E5B8DB8
Signatures
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe -
Drops startup file 2 IoCs
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exedescription ioc process File created \??\c:\users\admin\appdata\roaming\microsoft\word\startup\593zha2o1-readme.txt 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File created \??\c:\users\admin\appdata\roaming\microsoft\word\startup\5c4c3ad0.lock 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exedescription ioc process File opened (read-only) \??\S: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\Z: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\B: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\H: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\I: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\M: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\X: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\A: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\G: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\O: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\P: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\L: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\R: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\K: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\Y: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\F: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\E: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\J: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\T: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\D: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\U: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\W: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\N: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\Q: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened (read-only) \??\V: 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\m7n8694fe.bmp" 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe -
Drops file in Program Files directory 33 IoCs
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exedescription ioc process File opened for modification \??\c:\program files\AddSelect.xlsm 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\CompleteJoin.wps 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\MountInstall.mpg 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ShowInitialize.vbs 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File created \??\c:\program files (x86)\593zha2o1-readme.txt 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ConnectClear.htm 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\FormatGrant.html 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\NewUse.mp4 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\CompressBackup.mp3 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\GrantUnblock.ps1xml 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\GroupRename.dib 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ResetJoin.vsw 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ExitFind.vstx 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ReceiveRestore.vsdx 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\SearchStep.mpeg 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\MountConvert.edrwx 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\AssertImport.vstm 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\DisconnectMeasure.mp3 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\GetFind.eprtx 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File created \??\c:\program files\593zha2o1-readme.txt 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\DisconnectProtect.dotm 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\FormatSend.reg 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\MergeSend.aifc 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\OutDisable.DVR-MS 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File created \??\c:\program files\5c4c3ad0.lock 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ResolveDisable.rar 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\SuspendDismount.eprtx 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\SuspendSplit.xhtml 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\DisableDeny.jpeg 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\CompleteRegister.mp2 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\ConvertFromSearch.kix 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File opened for modification \??\c:\program files\UndoUnprotect.clr 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe File created \??\c:\program files (x86)\5c4c3ad0.lock 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exepid process 4588 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe 4588 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exedescription pid process target process PID 4588 wrote to memory of 4352 4588 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe cmd.exe PID 4588 wrote to memory of 4352 4588 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe cmd.exe PID 4588 wrote to memory of 4352 4588 15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe"C:\Users\Admin\AppData\Local\Temp\15ef2d6ef402a46165be39d9dbc0081cf28ebca0f407306dd80ac3a73a32c07b.exe"1⤵
- Checks computer location settings
- Drops startup file
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures2⤵PID:4352
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6KB
MD57629b670d20ffe834deea01f65618ae7
SHA1c15e6731d1c263d26ae503437ed51b11de4fa951
SHA2566cf1ef9edbcacee5b0c09e86942965567b3626709e84c666690e521084d3a80c
SHA5129a40f28c86341388b214bd8731309e9dbd5df27ab694e3baf6ec0b1c6a42d7c4aaabb6d7a32a34d2adb3520bad371e9891006e383508f9a5c9804cf719a06c4f