sodinokibi | 4e5c233cf1270e2dac1a35ab36907ee23189fd424625fbcd7da10e49e7ae331c

General

Target

d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
Size

165KB
MD5

d2f4275c5c0ed02ac27c5c502fabeaec
SHA1

24d68dde7bf39797ac7c03a39b5f11d36957834f
SHA256

4e5c233cf1270e2dac1a35ab36907ee23189fd424625fbcd7da10e49e7ae331c
SHA512

a1e3240b0ef8347f30885741f553ac43cf17ec1b7d179aaf396707a017a4ee8b9dba28a58bfdfe7b7092e320b44daef754f24fbb0a1d41998c3918fcdeb841fa
SSDEEP

3072:dopp2Xda3yJQZiiykM2pngXEOkzMvo3qBVj:dGp3zZiXkMEnSEVzMQaz

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\vvg43lwwa5-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 vvg43lwwa5. 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/DDD00E53DF068FEB 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/DDD00E53DF068FEB 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: rFa/VJpWhfcAmduNTaSxQyueo6wQ6KSUAazUW6dKjJqB+GBVJXXh0Tk5g3tn11pW qyJt2eW0D6P304WVtkVb+v0wWkKhgBqBJrb7fcRTBJ5j1IIr5mgYc9Cj8v/h+oBs P949UjrBrwtDGgor6Qpf/eANOB5Qq+FS79dcgdzhLnaOBiW++Zbp4rudFWycUbup qaRwJWVa9ALuy9IQktiuKJNpmk+oobsa/hjYq5pFzBv6Nof+cI1Mkxk3gyGwLF8i CebYHsv2khklz4ACib9oLGYQ2qYAj9EBMS+JobDaBmEtnjRv9PN3iB7VgXtA8VME ab39OPAPpKblPnv7qr3Ezr9nNO8WWeUdQIG3lBoyh5W8YCuhRU5Vpd7dT0ToHpH9 alqhVq0BrI+3WlmTrhgYHota7XrwRGwxnOVhz7YlNOvE3/PfanL66MMrgGg1faeA q9K0h3HDuT+RoYbtGeyzU+n/D4Oqq8YWzznmltaymUgBrLSoEpnx9HhukqHZ4Q5I s0dy4+5QNYACqHTt5FvxA7ZvHk8KyKxlT8msVwR/IuOhEA99As3LcDNFnTnO8DBx PAy3fWACtfY/FEN7DHW5z828MUtnNBUmY0v375JCuPuuUa0/nb6J+y7nmIWvCKji d5iYY3CElTens+/syT3hHld2klWeTpn0ax7cAwb1+OYXrr+AjNFd5lqcZoEUd4ju iPGss/RhIRv5dkQyG4/aDRY0is4VQqugIFmJzY6AIbQLin0xmO3+nKAgRSk22rQI oORBPzMotJCJbyWvzbLDr05ddtLgLPvKkQgN6QQrNFMyJrI/2cRI8if9JHnTfJkj u69NVD/yt0hg1zKeAHQwL7+r9xXvJr9/bzGUZRieYhFD2S8tJNsn0hvqbiA0HWnu nw9LYGTdB+qIubPAzHGj/TvV8m5FXk4KuxKPLpNXHwvqeF3YNST+4fdFu4wI0hFw 5V45mr0ODuZrvcY2d1Bcet7b/j0ZGwaI0c7SVR7DfZ1+EugPG0gkQFL5zHG82WTD x/OIVhSLtDUEy09aRgCOpBfifhUfhwJ8y5kGK0loJ80n6gm7usTI+bTiww/sxgzK nEtcCIx9a2tS7Y+1ZmQFvET60o8uyrrkBJXuVgN4AUN/M7MVlF2GfvFq6CRxlNiU bxE+WG4gCoeQRL019TWco7fIfasSWAHEWW3Sljf5Fv/l5h7ewoi2jVG6PawhEIL0 tzGohUxcx7gcCc8iYp7/xFatT9Hqx4zt35E= ----------------------------------------------------------------------------------------- !!! 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/DDD00E53DF068FEB

http://decryptor.cc/DDD00E53DF068FEB

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)	\??\R:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\X:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\F:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\H:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\Q:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\N:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\S:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\U:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\M:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\P:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\D:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\B:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\E:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\J:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\K:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\L:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\V:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\A:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\T:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\Y:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\W:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\Z:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\G:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\I:	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened (read-only)	\??\O:	d2f4275c5c0ed02ac27c5c502fabeaec_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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0b6e0rv5h0.bmp"	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe

Drops file in Program Files directory 21 IoCs

description	ioc	Process
File created	\??\c:\program files (x86)\vvg43lwwa5-readme.txt	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DenyUnlock.fon	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MoveTrace.vsdm	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ProtectAssert.3gp2	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RedoWait.xps	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File created	\??\c:\program files\vvg43lwwa5-readme.txt	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertRead.aif	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\StepRegister.m4v	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertUse.php	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DisconnectInvoke.wav	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MergeConvertFrom.css	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnregisterHide.vssm	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\JoinDeny.xls	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MountMeasure.jpe	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RegisterUse.xls	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DebugMeasure.ex_	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DisconnectTrace.rar	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ExpandGet.dot	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ExpandSet.ods	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\HideInstall.vdw	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
File opened for modification	\??\c:\program files\TestTrace.wvx	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.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	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2416	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
2416	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
5020	powershell.exe
5020	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
Token: SeDebugPrivilege	5020	powershell.exe
Token: SeBackupPrivilege	3500	vssvc.exe
Token: SeRestorePrivilege	3500	vssvc.exe
Token: SeAuditPrivilege	3500	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 5020	2416	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe	87
PID 2416 wrote to memory of 5020	2416	d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe	87

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\d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d2f4275c5c0ed02ac27c5c502fabeaec_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5020

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1852

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3500

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fnq21dqn.jz4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\vvg43lwwa5-readme.txt

Filesize
6KB

MD5
ae4e709ab77cdfa18eeb209867a655fb

SHA1
81b4ac7ca9c5d3540b56ec0cbc1ae4c952afa5c9

SHA256
8dcd3bcd0dbc69f5d2a431cebc63721bef6020ba096b820d65c6c82c79dbb606

SHA512
aa8bf58fde79962736ddafa2a7b5d2dc5840db1069d2f95eed1145256da3eb369c1a32639425ecdca8a469553cc1620845ddc0c0a3f5b125fde685d81614b12b

Download Submit
memory/5020-0-0x00007FFDBCFF3000-0x00007FFDBCFF5000-memory.dmp

Filesize
8KB

Download
memory/5020-1-0x000001DC15B00000-0x000001DC15B22000-memory.dmp

Filesize
136KB

Download
memory/5020-11-0x00007FFDBCFF0000-0x00007FFDBDAB1000-memory.dmp

Filesize
10.8MB

Download
memory/5020-12-0x00007FFDBCFF0000-0x00007FFDBDAB1000-memory.dmp

Filesize
10.8MB

Download
memory/5020-15-0x00007FFDBCFF0000-0x00007FFDBDAB1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing