sodinokibi | 4dd6435f7a4bf6b1ce2e3479230e6d1f9b8730000d3c261ceb3457407bffb701

General

Target

b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
Size

166KB
MD5

b4070a6d33fd166e115bd0cb2268b7ca
SHA1

9f8510cee0c696b3c986c619b012acd19db9a7e7
SHA256

4dd6435f7a4bf6b1ce2e3479230e6d1f9b8730000d3c261ceb3457407bffb701
SHA512

3137b62656a2aee8b65f6dd0e4c79818044bc973f99af878875a3e0fc1a3ab97cea8cd8eaf68377c86840ae680f285893d485c3f521304be0d99751b3a7498dc
SSDEEP

3072:1LFrb30BRtBZZg+i2ayy2RjLTuVyu7CJDgoMT3QvOYiEyYFarnufJIIn:ZJ0BXScFy2RsQJ8zgZyYFaifx

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\89d581-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 89d581. 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/9F483F61986A4589 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/9F483F61986A4589 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: u5BksepoxlftycIzkbtPR6B05/llmPKwjzdJ8uPjKM/0nCb2JnNU8LnH7CyQBPT0 hCR6YBosP+cC/PCX95NPxlonpjRMKzZhMHeaDgc2Qn7qhd3/MLKE7YmD/Fe+Xr2k rdqWnQGqkGrSvSbfMMXE390RbWL8H3slP2545aMqOLviOD15sMAu8ARnkM44pWWI VxZZM+9TnTsFDSGJUluu/9s7ti8ABXNEPE67rsVFqAM4SjXDlMM55s1HOxwh3DkG lLOjXNEvna92vrD8TDvjMRy5/q+bP+SxBeI8eutxNiWiSV/Mz6qHhxO7508xC/z7 xsjc4c/NQP5pbw3A1SEQrQRkrxPpXnzCVWpkwpWhCPnMVyNMBb27gu6EXbEKVgVz YPpt9CrX+K7xO1mw9TqIWc/zvtjatT9X4FvWdR+cs5eS/oaLeP5BnRg3Q/QiDZKP kBntBg1V3PWoBIE84zjQ1JmwxAmtAFTxSPEuBTBYr7EXPd+ruI0fB8Plj+TMcUZn bxKYx/Mml0/oXKgBVtlZJ9DSCFRItWFzsXTcUFzncG/dOWvMxnZ1CSqaORg8JsVq pUi4hqkayoYfaQNx/nNG5Zw8I1VyjuCOWZLI7e5TBIHQd/77m1lXPCv8PhIfI4e+ pTLHmhYRCOzIeyUryg01u1fYyzFcDlbDssh5wpJRW6Pj/Whcg+6Zbozb+rCl95Y/ gK9RPKHBmTiL3euKTNT2fatZzpsE7xU/S4gcvXZd+XfO4EYosDVquifpaq76c/sT 02//P2wEDxKcNK5eoIybohzAgYSfL28Py4b/KRhFKPp7ZTqtQSgSve/JBfC5XAgH FfBVtFZHvg7qEXDS14dy8f/GtYpvYj2aDFNO7IWd09E25zlJQOt0Qb5uuBezetLQ rzwSKEDAP3ebvyrRhNLlpH0lejtNjZY3fCSvdS45xPZC2Hec+YIlNqhNo3XDuvqa HynZfcwjWCzTobfVXYV3htVbAnJIGvzXaGKFl4W54j5YdzFj2z+m0wEEJjZ33PZp 4j+bpzJ0WKrhUTPlSWI0Vty9lUb5IiPaQn3dVgNY6zz9n7TrCaS1CN1BayPn17z0 LPGF+p5967I0tmQhYVoTybq3MxGaOzypj1PFsxPAk9I5JVyXVjT61sbfFmgMue/k 1rF+qzFz9Kkdr17Z0j6iSDvOkuM0SZ/7uyQKLjE4GTOMRrGW7vjC9lGAyqsloXQ9 WFu/VWY6da7HpbG/5f9Sr2/gpLsSJAgw8PFxogCtSl9WEQSt7jTLwvyfrGwOhAXb LA8RTK32KN0gtU/OEZaUBTUNfyWakZROdNNhDHwBll1nE26QfWcehUCMUh4pzyW0 C5BUmDE+NaVwGDrEjWgUGB034TXQlKfHRYw6UWEJ Extension name: 89d581 ----------------------------------------------------------------------------------------- !!! 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/9F483F61986A4589

http://decryptor.cc/9F483F61986A4589

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)	\??\Y:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\E:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\H:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\N:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\O:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\U:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\I:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\K:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\R:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\A:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\L:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\T:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\X:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\B:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\F:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\J:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\D:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\G:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\S:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\W:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\M:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\P:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\V:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\y5q02vdg9y3q.bmp"	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe

Drops file in Program Files directory 24 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\JoinEdit.wav	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MeasureFind.kix	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\89d581-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\89d581-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CloseGet.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DenyStop.dwfx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DebugUnprotect.csv	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ExitDeny.vsdm	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\89d581-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files\89d581-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files (x86)\89d581-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MoveConvertFrom.xltx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ResolveBackup.php	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ShowRedo.au	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SyncLock.wax	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CheckpointHide.wav	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\GrantExport.dwfx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\InstallStart.001	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MoveEdit.gif	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\PushResume.zip	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnblockApprove.asp	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\WatchProtect.mhtml	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\AssertShow.ppsx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompressInitialize.xla	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2040	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
2008	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
Token: SeDebugPrivilege	2008	powershell.exe
Token: SeBackupPrivilege	2800	vssvc.exe
Token: SeRestorePrivilege	2800	vssvc.exe
Token: SeAuditPrivilege	2800	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2008	2040	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe	28
PID 2040 wrote to memory of 2008	2040	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe	28
PID 2040 wrote to memory of 2008	2040	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe	28
PID 2040 wrote to memory of 2008	2040	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe	28

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

C:\Users\Admin\AppData\Local\Temp\b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2008

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2720

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Replay Monitor

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Downloads

C:\Users\89d581-readme.txt

Filesize
6KB

MD5
c9bf428b700479c4ffda86d5ddb64d79

SHA1
a72be2e0ba35d27e52313e1b0240dfe1f5a79caf

SHA256
1fbe4bce4ba3992b376837f59c725917b2f4361652bf9be48cd7f24bf2447232

SHA512
227d4bcd01376824db7f87ff9718eb5aa4a9222541a7ab2b0142bc78741390ca533bba1cce58157b98421de62d41a05d5315a5201828d38e984afd8b7c3e1810

Download Submit
memory/2008-4-0x000007FEF5A6E000-0x000007FEF5A6F000-memory.dmp

Filesize
4KB

Download
memory/2008-5-0x000000001B640000-0x000000001B922000-memory.dmp

Filesize
2.9MB

Download
memory/2008-6-0x0000000001FB0000-0x0000000001FB8000-memory.dmp

Filesize
32KB

Download
memory/2008-7-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2008-9-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2008-8-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2008-10-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2008-11-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download

Resubmissions

Analysis

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