sodinokibi | b8dc282b15526821326ae7158f5e4e895a874fc15499d102d59e819aa78d5800

General

Target

906476f7f37236ab87319d477afec56f_JaffaCakes118.dll
Size

116KB
MD5

906476f7f37236ab87319d477afec56f
SHA1

16485c511e413cc33b4fe6ef3c95b65198cdd9f3
SHA256

b8dc282b15526821326ae7158f5e4e895a874fc15499d102d59e819aa78d5800
SHA512

8c893d42f90a4d63b6261c8644bb97807052fa1570693b3cc179566b7a14f28590d7d2e4e5062cbb731617f83c46c0333d46a45a5ad2138576b95867fbf323ce
SSDEEP

1536:CPp8kFF4+utlznGEvCrUmUYwGOmpX2yaICS4Aa7A2Ow/TGXiPt50c0HL:8vnuGqfGOqVB2bSXiVW5

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\70hl7eptdz-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 system has extension 70hl7eptdz. 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 practice - 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/33DC82BDF20AD8A9 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/33DC82BDF20AD8A9 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: dP8FuVyM7N8euJjtgZCAWhyZyfZyPwR+868oTiPJwepwbg+mEwhfoo7uU9r2DjNb 1P8uFiZCcvCyrh24UbfOJVwJRIZMVVfc/L6qBqnVtmihP7ZXHPKh0EuzJyS47DDh F8y+WJXYqq39U2bD5dqEe1++9h4gwEU5aKX/67kj3hEI5GNcFp2CBWfgw14Z/rDN iE1EZW0UcsaOwFjrvVqdoYZRgBBkWQ8+JtzO0mDzISUKKJGFbz5y7sJkaJ9WEXer j5m8+C3GjAnxKHaIeb8R1deFp0ZCrTuOhO/o5RSPIje7Ifj3zJ71aHF2BkL8/0zm h2oPo1syFJtJEFaVjhqGNdtrgV9GcAUIyqbFjZYA/6XFbGlQTjRKprOq7jNpg5lF ut4YgNfeidcY95MieF5+083qa4fexUAMc71R7kRt8bPqOz4u8DONxsebem/BwnIb 70IbrwGZQ8GSd4Crq3cJxw980etGNXnx3o0YwlIJCTp3hpkl17Pz4Fy8T+ElqZwI BQ9dVPoUXM6nTsDprGL3O7bxf3TpjZBPqSSmRH/+knjzmCwi+ZRbHRmTwS0uIt04 LKpjqGWTbRJdgFexQNbOSjXEe1Lv/kLew+8pFngNmh8Slj5hmdjMJ+uL8NUu6LsQ /TpL87imSZzxEqXrxDP0iy392ltguFTjM6f9SUlOKaF0feuBBwlCYzMIp4L6ud7J jEkxH1OWd4mSVBQ96qA8lCeJ12e9dHDjkrLcCWnBDsxjWOVVm34mqUXRZjkVFGc4 Wdgi15xcs0fTM2hnXu8WEyNs9FwstVx+RsjP2il9l9v9pWopn30nvE160KH1/XQQ hefUX5ndwkVfDLDulte/gXzA4ainIJOzqxc12gCZb+KDH2nc/QrYbCO3Rx/0Blro GfW3SuOImZufxofipBjefL+KGvKK54yJSU/fLPpSuivsSV+r/lkyU0reRXLV5sud rBI2jcbw/+xu5+k9WSNQdxvJ9LnAfO5yatBawYNeR4l+sOQlBrYdIABIp3O+dB8N EVfxmC1ysAEX3S70imyTDwoC36q5yGx5FNFOAFZjXQ9X77kakWIUIJg4Q65rO1np mfgVYSapG6TxSDTmYNiiDcUvkPc4pKH1v4YWdP9ffGYBTOFSlB8unbWBBi+M8Wag ApbDIn1Z/jS2Q+EuEC/eAJ66uPDth8eWwCGy7LAvpbck3NU/3OesxnBQQkueO9tv hMn148N4fdPt5zPrtZLdCIHHFmH1NPlkgIFsjRJ+ji0MnuLHV1fqK1rLebUOfo58 wtNLf6+f9PE8d7v4YCQn6f1keOSQPzTOukcyLa0AmGvH/bxXln2dQCaEmEFEpOD7 kgF99chftGWbjGMYoqOc5x1X3WVH9jlavHLMvULfc6D855CwiIqKPw== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/33DC82BDF20AD8A9

http://decryptor.cc/33DC82BDF20AD8A9

Signatures

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

Enumerates connected drives 3 TTPs 23 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)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\O:	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)	\??\A:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe

Drops file in Program Files directory 19 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\UnregisterBackup.clr	rundll32.exe
File created	\??\c:\program files\70hl7eptdz-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointRedo.xlt	rundll32.exe
File opened for modification	\??\c:\program files\TraceJoin.mhtml	rundll32.exe
File opened for modification	\??\c:\program files\EditComplete.vsdm	rundll32.exe
File opened for modification	\??\c:\program files\BackupFind.jpg	rundll32.exe
File opened for modification	\??\c:\program files\ClearMove.aif	rundll32.exe
File opened for modification	\??\c:\program files\DebugPublish.snd	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\70hl7eptdz-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\70hl7eptdz-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\PushInitialize.vsd	rundll32.exe
File opened for modification	\??\c:\program files\RepairUnblock.DVR	rundll32.exe
File opened for modification	\??\c:\program files\OutRead.nfo	rundll32.exe
File opened for modification	\??\c:\program files\RestoreWatch.dotm	rundll32.exe
File opened for modification	\??\c:\program files\SaveReceive.jtx	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\70hl7eptdz-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\AddStep.AAC	rundll32.exe
File opened for modification	\??\c:\program files\EditReceive.aifc	rundll32.exe
File opened for modification	\??\c:\program files\HideJoin.xltm	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1460	rundll32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1460	rundll32.exe
Token: SeTakeOwnershipPrivilege	1460	rundll32.exe
Token: SeBackupPrivilege	1996	vssvc.exe
Token: SeRestorePrivilege	1996	vssvc.exe
Token: SeAuditPrivilege	1996	vssvc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28
PID 2100 wrote to memory of 1460	2100	rundll32.exe	28

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\906476f7f37236ab87319d477afec56f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\906476f7f37236ab87319d477afec56f_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1460

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2624

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1996

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\70hl7eptdz-readme.txt

Filesize
6KB

MD5
03b5243951bfd05f410e17a71db67387

SHA1
2ff7896fa98a22235b5faa6ee9ee8aeab7d7a0dc

SHA256
f8a6ef4114931942b12e57c87b8eef531b57393bdaf7c83df085a2efa12499a4

SHA512
8e6213dd8c142fbda5b0e361e4f5d07d66a771105e861d000a0e5e5d040e225cfa677d5421bb313bdbb369467c3d52a3f355a8f805c885d064e04438bf959746

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Analysis

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