sodinokibi | 008d0c1a4e83a37d34c14993a6d76c18ae13c03ba54d12e1246fb1495a20e2a6

General

Target

612b61376219736601d49d2001645b30_JaffaCakes118.dll
Size

164KB
MD5

612b61376219736601d49d2001645b30
SHA1

86840cdd42c8aec339575a1d0e3fc784d3ad445c
SHA256

008d0c1a4e83a37d34c14993a6d76c18ae13c03ba54d12e1246fb1495a20e2a6
SHA512

1c48f5fba28504ae7e176053cf4ea127fb763e16aed7a34ee002a541072903e0fbf55f5090069da776030e0b153474948deced137d1b71152ac20adb7e15e728
SSDEEP

3072:v0XoUeZ/DVS8L73ea4MoCLfqQvFfamVw3O1:veoUeZR2TRCWQFfamme

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\84ek0d86g4-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension 84ek0d86g4. 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/F2FBA71BB1DAF38F 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/F2FBA71BB1DAF38F 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: Zh71VIUmshD2CyqWsG8JUMawZecXtNzV3ZwdFTLd+t674ZTcGNXvxR+v1LcqcKfa NmZLiZ+3HVfM6VU3hh8czu+fKWwJGcdchRspe/EnGogH6G8zlQn5gvNsGxNUiWsd dej+nOwdlv2CD0KHSPH74ueb/EiIJNCVAQSywZ/u1KGRooSuHAYBo5hU745q8887 hdeCZxiwycjnA2UP+pFXBrFhJ7/VSGjbhqsrLjX65e8umLliRe7r0fmAdHEC/gMN 3y9DJDUkD+DFBeCr9wmvxuLiZyNCX1lUo7Nd7mVGMVOkwpdQzJp8l+q35zzLwWL/ RPDZDDwdCCjhuPuc6SIhXrAJagDxDqrMgL4pO58GUp6QCYXojCUP8QRSksnOPYxC 7w6q0a5wpY2lp1tDZcazsDbSK9FKfIws4R0XQXwcKBkR+KLOrOFFZMQUd0/Y3HHs oK5X+ft8Rf2erBTzCZtE8ykY6YELRRLM2+W//8pmdCimu5q+gmW/eZhXvXnYWeR5 akk4Baczu9XknkHqB33Bjz6C6g9gVhwRm7g0YW4bLIZvl8SanlFwkmnpFo9yCtVZ vjUpsXd3JhpeJvUd7gbB6SmPDNeSMEt4ZYVkxUNBHo2uipQ2fv43N8lM8LGkhsS+ tE8sGdVZI8n3PhTBJ4BbCq6Jxl6VyYwhpbJv+YKg8xaNMaqKNmijDpdxWq7etLEJ xeNyw6UC6l2qPNwfWS0W+9mJOOEclDtc+I4ejqs686Dk934uS5skpyiKTmuJAW54 DQDoQCvzs/1WnsWsUCZpCzS6BLKWMG0wuNak/qGnnm1+nc7xUDvKeyUcVwZqL8iD 5HuRS9sQMt8h1NocJOE5Ct2JzkZugyiO2hCOhrY+LPH7K4SnfJd0hi3ezZh34zzc VhfrVG77m715t/ZKLIiq9d6QCOeeezg4F0u/X7RKrfgHQ21bDXcNb87BahFQix/V jarEzUvcZM8lM8g3Z0slLFbOBhVyqVLlomrIZZw0wO5SgOwQ/FaSz7HaChKQ0qDr MKvKmFMHYCv+9TObS0XBOLiRxeVpxvykArdJDLdZaTfUyjnSuszFn4xVwf0eFE+f /BPyhTJKqUiDCSt2R8pvHXZQo3TlKdIzZp5HBy9ROm8dVuxTqjAgotHBuseG4mSb tdDALTLRnV1LiXpivpLVXimnutvzT9unJgK6sP+CYsPajJuTolJNENjTi/uvm8DJ xXmsdjNCTFyETtqzFirmK5bFESyU1xkNM00= Extension name: 84ek0d86g4 ----------------------------------------------------------------------------------------- !!! 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/F2FBA71BB1DAF38F

http://decryptor.cc/F2FBA71BB1DAF38F

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

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

Drops file in Program Files directory 32 IoCs

description	ioc	Process
File created	\??\c:\program files\84ek0d86g4-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\HideTrace.vsdm	rundll32.exe
File opened for modification	\??\c:\program files\GetShow.mp4	rundll32.exe
File opened for modification	\??\c:\program files\ResolveSkip.ppsx	rundll32.exe
File opened for modification	\??\c:\program files\SubmitPush.mov	rundll32.exe
File opened for modification	\??\c:\program files\RenameWatch.ods	rundll32.exe
File opened for modification	\??\c:\program files\RequestInitialize.ADT	rundll32.exe
File opened for modification	\??\c:\program files\SwitchConfirm.ini	rundll32.exe
File opened for modification	\??\c:\program files\UnblockGet.wmx	rundll32.exe
File opened for modification	\??\c:\program files\UndoSearch.cr2	rundll32.exe
File created	\??\c:\program files (x86)\84ek0d86g4-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToOptimize.aif	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeUpdate.wax	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectPing.mp4	rundll32.exe
File opened for modification	\??\c:\program files\ExpandCompare.docx	rundll32.exe
File opened for modification	\??\c:\program files\MeasureDismount.vst	rundll32.exe
File opened for modification	\??\c:\program files\MountAdd.zip	rundll32.exe
File opened for modification	\??\c:\program files\RestartUnregister.snd	rundll32.exe
File opened for modification	\??\c:\program files\SubmitRequest.docx	rundll32.exe
File opened for modification	\??\c:\program files\AssertCheckpoint.mp4	rundll32.exe
File opened for modification	\??\c:\program files\DenyEnter.doc	rundll32.exe
File opened for modification	\??\c:\program files\DisableRemove.tmp	rundll32.exe
File opened for modification	\??\c:\program files\ExitRestore.mp2v	rundll32.exe
File opened for modification	\??\c:\program files\SplitTest.rm	rundll32.exe
File opened for modification	\??\c:\program files\RevokeEnter.potm	rundll32.exe
File opened for modification	\??\c:\program files\SendRepair.vbs	rundll32.exe
File opened for modification	\??\c:\program files\WriteDebug.iso	rundll32.exe
File opened for modification	\??\c:\program files\GrantSet.ini	rundll32.exe
File opened for modification	\??\c:\program files\SelectEdit.ex_	rundll32.exe
File opened for modification	\??\c:\program files\DisableSwitch.easmx	rundll32.exe
File opened for modification	\??\c:\program files\ExportBlock.mpg	rundll32.exe
File opened for modification	\??\c:\program files\ExportOptimize.mht	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1976	rundll32.exe
1976	rundll32.exe
3320	powershell.exe
3320	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	rundll32.exe
Token: SeDebugPrivilege	3320	powershell.exe
Token: SeBackupPrivilege	2268	vssvc.exe
Token: SeRestorePrivilege	2268	vssvc.exe
Token: SeAuditPrivilege	2268	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 1976	1004	rundll32.exe	83
PID 1004 wrote to memory of 1976	1004	rundll32.exe	83
PID 1004 wrote to memory of 1976	1004	rundll32.exe	83
PID 1976 wrote to memory of 3320	1976	rundll32.exe	92
PID 1976 wrote to memory of 3320	1976	rundll32.exe	92

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\612b61376219736601d49d2001645b30_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\612b61376219736601d49d2001645b30_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3320

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4724

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\84ek0d86g4-readme.txt

Filesize
6KB

MD5
b58ba40cd5e70e884d10bd176ed9d565

SHA1
0f2d032b4d0d4b39342cd7a716968b56839e3f0f

SHA256
72183332367a0f35c3b924a42ee86869707e4c08560c2ce2299dfe9be175d5cf

SHA512
7e8a0dc0ee37ceb6f8ed6cabc63c430c14e9d04f4e8d132e5ea756a36e8d8f04001634915c57e63d26e9ae99dc0a7637812c94ad1ccf90fd6a2d355893b6f94d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n4d10u1a.qg3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3320-0-0x00007FFE967E3000-0x00007FFE967E5000-memory.dmp

Filesize
8KB

Download
memory/3320-1-0x0000026BBBC50000-0x0000026BBBC72000-memory.dmp

Filesize
136KB

Download
memory/3320-11-0x00007FFE967E0000-0x00007FFE972A1000-memory.dmp

Filesize
10.8MB

Download
memory/3320-12-0x00007FFE967E0000-0x00007FFE972A1000-memory.dmp

Filesize
10.8MB

Download
memory/3320-15-0x00007FFE967E0000-0x00007FFE972A1000-memory.dmp

Filesize
10.8MB

Download

Analysis

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