sodinokibi | 4996a2b9566ae0c478842f2a37af9478c031a63ca8a2697cc5a60ce83ee5c7fd

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 04:52

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General

Target

e80810241a2c6991cd3cfc807a62c1392eeed146fc60cb30326a8e3bc6bc284e.dll
Size

166KB
MD5

a2fe81e5b83c0d1ea321429446870e18
SHA1

b1fc2a1e8e1739ecf9fe2e0b7b20618321eea765
SHA256

e80810241a2c6991cd3cfc807a62c1392eeed146fc60cb30326a8e3bc6bc284e
SHA512

b0a250932cebbcfed89564a67c6b5385b9a65e089810bd071b1be721af7fee55af8ec31fd7b415295b6bbd1b2f1ef564c4a8c3c7b40101d1e90e5fb0cd7905c9
SSDEEP

3072:MJMawtnGqtWoKeZ9fh1CgnNto6jfxCy1Z4HYPzy:Ww9vteqJggn7oUf0yyHL

Score

10^/10

sodinokibi credential_access discovery ransomware stealer

Malware Config

Extracted

Path

C:\Recovery\g42p0b-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion g42p0b. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/DB98A9D93549B9FE 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.cc/DB98A9D93549B9FE Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: Ql88g98o5suWP7rv4GOERDM196XNkOXeZJT6JH+lx075yi3USrALu3lMT4LlxCK+ jwsNYL7c2+GCDEDytbcRyszfvl2ERAm0sTb+YnZcHvmQ5rfuRFIxpJLw/oJku2+N qrM2T+LmgMkV7cPaw5hnvEAvEHUhNC786HSO2zD8/ThDg6WXxlLzjVz5INsTFFeB FcAx/BL5uDcO+7aGgWQqkUO7JmpS6r2RYpnYLS7hevhPPBQoyM3mgFyM3wbPYJI0 dqJvjoca/TFvnZ8UoS6iwVUe5IqRX359GFqDLMUlfseEcddVoq4eLHV/1HKftJwy v4tu4ZHZmoCN/QvloHSOd5pE+aX8T8ivuTb6Qx957SOMIr5F78i3TzFQFtObpAEY d9Y6uJBFTBrOZ46OsImUzYDlg4sLvknN8tFNRDOOai+9j3elghR8cXPhvdbnX4hD adetYHN2SZUi/e4KVY3t2auWPjOWZE8tuUzMuV5TSrTCO70Zilm8cEwAY4QS5+sL KUYMp34jYia2EgYYYnwjrhvHdULHfQhwdYWfyqPb/lrKx5R3gTv2lMBASBpBOhIQ deXwXovQK/YXgAuRK63SWW1zJqOHK5IQ2my8UgNhVjgLO0Jx58+18093fezPAgsn dqT892U+D1wO6LqVzX+2Zt8bfydusblZAEQYfhROC77CpiOnfCmeFMM+AYTKwcKl 0lt3FU74LtmEc1fDMulQKsrjLv0/vMZFznrNwzgepZ0XxNj9Cm8gt7w9EfiropGU WRRyp6YvM7bV1C3swJn6M0SjUDUxcXNpzRpqNapRbnPdms4vTAaQD54TVdE7RhbC i4IJ3oU7303J1nWMhznSZ9PaQYTcDZ36uGaBR17IHDOeOB6a5BTEiMOT/B1RHd1a 21C7tpkS2tYkZc6alxw2GgGOdn7SJrT0eRy1COyg2M2qsnz1Wd32J0hfzznyxMx0 7jVcVa+v6RYcf2HP56Xmn2E0Ze3XHZO5+9N6BLS0KGaoZQO5jVoLTRla70NT+3lR +VJ4s+txJVEPNOE7f/JhI4PGatJloEu2QPagJIxRkehfv0e4ragmfvUhA1aLbnSx SbNCIBheg/9N2obsswnY1o8VkyDS40EOiXBg4nvecHyHVaT0Z4DBKVqMHfCJSycH l17VGoTOGd+r84Rs6RZUDxegkW5xUxtrHx1XndfRv3xAI4yPB5V7/pE4oIHK/6FL DTjtcfrJBnr3aFi6os+Op4sgXn9xK8MhW06hSaeK3AbaxkHlI1b3/+nqZooXel0T zVXU47oiBeCN9uZlzMpqWWoQiLRSSM8eltZOZwUDtKR7Fi/YtfekTPcbq6pwXJyg Q0wPW1uW1P0xU6XXBkOlKa8tnUxbwejitMZAw4OVTSgy51L+ruw= Extension name: g42p0b ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/DB98A9D93549B9FE

http://decryptor.cc/DB98A9D93549B9FE

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Sodinokibi family
sodinokibi
Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004

Enumerates connected drives 3 TTPs 25 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe

Drops file in Program Files directory 33 IoCs

description	ioc	Process
File created	\??\c:\program files\g42p0b-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\MountMeasure.contact	rundll32.exe
File opened for modification	\??\c:\program files\ResetInitialize.mpe	rundll32.exe
File opened for modification	\??\c:\program files\ResetReceive.aiff	rundll32.exe
File opened for modification	\??\c:\program files\TraceShow.html	rundll32.exe
File opened for modification	\??\c:\program files\UnpublishInitialize.m1v	rundll32.exe
File opened for modification	\??\c:\program files\WatchSearch.otf	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromLock.cfg	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectUnlock.php	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointMeasure.aif	rundll32.exe
File opened for modification	\??\c:\program files\CompareInvoke.wm	rundll32.exe
File opened for modification	\??\c:\program files\SendDismount.mpeg	rundll32.exe
File opened for modification	\??\c:\program files\UndoSuspend.xlt	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointFormat.ppsx	rundll32.exe
File opened for modification	\??\c:\program files\RemoveApprove.ppt	rundll32.exe
File opened for modification	\??\c:\program files\ShowImport.tif	rundll32.exe
File opened for modification	\??\c:\program files\SwitchCompare.vsw	rundll32.exe
File opened for modification	\??\c:\program files\SwitchExit.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\GetResolve.svgz	rundll32.exe
File opened for modification	\??\c:\program files\HidePush.iso	rundll32.exe
File opened for modification	\??\c:\program files\ReadUnregister.ram	rundll32.exe
File opened for modification	\??\c:\program files\UndoNew.wma	rundll32.exe
File created	\??\c:\program files (x86)\g42p0b-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\BackupShow.tiff	rundll32.exe
File opened for modification	\??\c:\program files\InstallNew.svg	rundll32.exe
File opened for modification	\??\c:\program files\RenameUninstall.emf	rundll32.exe
File opened for modification	\??\c:\program files\UnblockResolve.mht	rundll32.exe
File opened for modification	\??\c:\program files\UnlockStart.wmx	rundll32.exe
File opened for modification	\??\c:\program files\FindClose.emf	rundll32.exe
File opened for modification	\??\c:\program files\ProtectSplit.7z	rundll32.exe
File opened for modification	\??\c:\program files\RestartInstall.mht	rundll32.exe
File opened for modification	\??\c:\program files\SuspendClear.potm	rundll32.exe
File opened for modification	\??\c:\program files\UnpublishExit.ADT	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
740	rundll32.exe
740	rundll32.exe
2716	powershell.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	rundll32.exe
Token: SeDebugPrivilege	2716	powershell.exe
Token: SeBackupPrivilege	4484	vssvc.exe
Token: SeRestorePrivilege	4484	vssvc.exe
Token: SeAuditPrivilege	4484	vssvc.exe
Token: SeTakeOwnershipPrivilege	740	rundll32.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 740	2872	rundll32.exe	83
PID 2872 wrote to memory of 740	2872	rundll32.exe	83
PID 2872 wrote to memory of 740	2872	rundll32.exe	83
PID 740 wrote to memory of 2716	740	rundll32.exe	85
PID 740 wrote to memory of 2716	740	rundll32.exe	85

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e80810241a2c6991cd3cfc807a62c1392eeed146fc60cb30326a8e3bc6bc284e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e80810241a2c6991cd3cfc807a62c1392eeed146fc60cb30326a8e3bc6bc284e.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:740
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2716

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3924

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Windows Credential Manager

T1555.004

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Recovery\g42p0b-readme.txt

Filesize
6KB

MD5
b7b64a0272efba899ac25214207fb4ba

SHA1
347781424b2b597eef33fe22c27f40884459c9a1

SHA256
ddbcf926e3f9600e328286043cd472e4c9e7017e601465bb7325902f269f11ba

SHA512
a036bc2b9061a3ed8251d20f86b7d7f2531ce1736e0eb11a6c9524ec1de0fa0c665b2b96d6891274ae09c6e7b5df4a1f27fd587e60a7fa21b7c7f247c6261bba

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2lub3nsn.oja.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2716-0-0x00007FFE75F53000-0x00007FFE75F55000-memory.dmp

Filesize
8KB

Download
memory/2716-3-0x000001C0B8660000-0x000001C0B8682000-memory.dmp

Filesize
136KB

Download
memory/2716-11-0x00007FFE75F50000-0x00007FFE76A11000-memory.dmp

Filesize
10.8MB

Download
memory/2716-12-0x00007FFE75F50000-0x00007FFE76A11000-memory.dmp

Filesize
10.8MB

Download
memory/2716-15-0x00007FFE75F50000-0x00007FFE76A11000-memory.dmp

Filesize
10.8MB

Download