sodinokibi | 52ad04bb0ebffc6d99a048e27a7a80730ebc1b0839cc37fd42122d2b5d2a038f

General

Target

2d53f2ff3b8aaf30b52a930a23a2c991_JaffaCakes118.dll
Size

115KB
MD5

2d53f2ff3b8aaf30b52a930a23a2c991
SHA1

7272cc4af43fcf66b14cd445aa3826547496dceb
SHA256

52ad04bb0ebffc6d99a048e27a7a80730ebc1b0839cc37fd42122d2b5d2a038f
SHA512

45921d10159fe4a008231920563d86143acef1565e221a59b4b1f72fcfc0a6c74e9ad033a6ddd94884918e9d8e582f14c8e22a3658c6c1238c20d2c4a614f274
SSDEEP

1536:E0nndMFs7mV/+aISw55WM5y8gmUgpgq6HICS4Ayvh4NKc8hkkCMX1Ek2VRo5:TMSEVIx2V83UcZwvh4NKcOXCMWNa

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\1384vg4-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 1384vg4. 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/6DE7727495C8709B 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/6DE7727495C8709B 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: 0TIdDR/tF2U7Qs7qztY7mS/GqlQyRDDLkwZVax7/24MZavfd1zpHEGqTJNS7lwuk f5n2lIzsF02TDDcZ8M5mBxLKKAQWJTJ5EBBBfGzWlpd46qb7+7VkPKebmmyfVCA4 l98SYqXXM0z9Z8TgA1ttGgnL4c+X0WByH8tvaRbVkMxHNfhRsojBMBLYjOb2+aeb h+dBPrcaJVEt5jCJyKEwDkbNNy4JGBvVALovMUyAA0PO8FhM2SrIWGNvqqdNg4Xg sVHR8Yo4rwS7OKgqHQbC5e6RXpA+YYr92KJTWYcJG7loQW/hMqsn3G7E2W8Y5icB m6RJGINrYRb9DSVmm8wYk4Oqb+3wCcW6InCPTjV83G3FcMmPPJOuhvKXyKwX/SXd qBY/1BXtLYRu05/GnVGh/tAgS/1FbBFByvhqUBIclQYtnSKQ7R807VzOKSqmxzg0 MVFXDAwhkNwMT+4rAiCM+iF7+UKV1nhoBc6+dVbsILHESmNeyI8jj7KdJ14mIjC1 tFE/oHFXvTP/fxQGngkZSU3vXwTF+s2frzDhqrch4eQPG6tMomS+UT2KUjaJz/LI SjXg4I2QyCN0MRby3XFDKvkBpclFTksuBO+pvNw9oahtAdhrVml6TudRoY0FI3p4 fkRvTql10YH0G7UZ0OxOXAzK67rXYWhHzxPUCV297SzHrXXANyufiaKZ69ybMEnw pPhfsGbAHLoq7q/lbunAoVBIrKhDjwsVPyrL+a4O3NauTX7f5vpF+nS8/YAUjc89 JkVILwK3QdMAOjzWJCXpWqmpXW3NaNLBCtF/ZdxQzdWmsxsGuUFXFPjHbMQeHv+O 8EWZnRkXwnZWNVF7J5kPzVpnhnpu50jCDfrcQiPWVz3e708iik0Ap0dhrzCM58ps LGlaBk6GNtG9ve9KB+MzCs3GAon8Pn8VMlkc9g2NqhCvt9tIxVXF0oeGyfj+Wkvl Kjo1v1pxRpsUmB7MK4D3knHzwvtZ5m4wXMEtfukoGayuu0yWJglbsordu5kLQCco L8GPpIzlKJPp6x84AO5PhG8OuH8Z8vB+AoDnsnYXtkTxOvtL/Fs2WEcQ+cKAw88T ZCax05N7WWVYD6nDnWYzYBrI7wEd3+XPC6i4hMde//mJ537P0jyMtIwo8keNbsEI /L3kKMmr58PZT6XK9dT0oKyY9XMB3+QPNovs0CHeLkaDyHfiF6XYOuOCpnA9tr1S uNUI1lJN/AwXFD4+bi53vVeu4vO4VrssIulA99zgEhtZMfXqOHmj76NSarZqMYm+ knbHwIDYgW1qjxkg3W1C5a/gfmr23kQ0mCIeI1ZAb1wL7P4R2QfSdJpa8IqN0bsY ztSEOEXZgL+esN/mGamG/zvHjUzCejH+sS/jP4HRPl4HhJkHrvoV2A== ----------------------------------------------------------------------------------------- !!! 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/6DE7727495C8709B

http://decryptor.cc/6DE7727495C8709B

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

Drops file in Program Files directory 27 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\UndoSave.css	rundll32.exe
File opened for modification	\??\c:\program files\DismountCompress.rle	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeUninstall.DVR	rundll32.exe
File opened for modification	\??\c:\program files\MergeShow.mov	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveResize.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\SyncAssert.mov	rundll32.exe
File opened for modification	\??\c:\program files\TraceDismount.html	rundll32.exe
File opened for modification	\??\c:\program files\AddExport.pps	rundll32.exe
File opened for modification	\??\c:\program files\CopyInvoke.pub	rundll32.exe
File opened for modification	\??\c:\program files\SuspendUnregister.wmx	rundll32.exe
File opened for modification	\??\c:\program files\SyncSwitch.htm	rundll32.exe
File opened for modification	\??\c:\program files\WriteUnprotect.docm	rundll32.exe
File created	\??\c:\program files\1384vg4-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\EditRename.htm	rundll32.exe
File opened for modification	\??\c:\program files\EnableShow.au3	rundll32.exe
File opened for modification	\??\c:\program files\SubmitInvoke.xml	rundll32.exe
File opened for modification	\??\c:\program files\RemoveResize.js	rundll32.exe
File opened for modification	\??\c:\program files\WriteRemove.zip	rundll32.exe
File opened for modification	\??\c:\program files\EditUnpublish.vstx	rundll32.exe
File opened for modification	\??\c:\program files\InstallUninstall.jfif	rundll32.exe
File opened for modification	\??\c:\program files\PingConvertFrom.ttf	rundll32.exe
File opened for modification	\??\c:\program files\ProtectCheckpoint.vst	rundll32.exe
File opened for modification	\??\c:\program files\UndoDisconnect.tiff	rundll32.exe
File opened for modification	\??\c:\program files\BackupInvoke.3gp2	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromTrace.mp3	rundll32.exe
File created	\??\c:\program files (x86)\1384vg4-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\UndoStart.vsd	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	3852	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 3852	2820	rundll32.exe	81
PID 2820 wrote to memory of 3852	2820	rundll32.exe	81
PID 2820 wrote to memory of 3852	2820	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d53f2ff3b8aaf30b52a930a23a2c991_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d53f2ff3b8aaf30b52a930a23a2c991_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious use of AdjustPrivilegeToken
  PID:3852

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\1384vg4-readme.txt

Filesize
6KB

MD5
be84322324f0417dae1af34905249d7a

SHA1
81c76395571f843e8b4630d1c712b0b16d8b3abb

SHA256
ff525e6e8e11bf7de341fe5b54dfb80763261ca064d13d4e1424a25b56647165

SHA512
a295e82c1ff22edf12323d0b4da2dc788e4743807bcf9ece81669967758040bb3a50f2952978934b3e9b7bdd49fef637ebdc0f2fbe41f553645faadc866a49c1

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Analysis

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