sodinokibi | 747215655246587e4db7d04356ca00afa7fbe25b7fd1f3ba4f182670a9b86519

General

Target

747215655246587e4db7d04356ca00afa7fbe25b7fd1f3ba4f182670a9b86519.dll
Size

164KB
MD5

8afd4dcef4e3dcef755ecb2a996959ea
SHA1

803e092fe8612172bdad5111c7f783e81d55ed7b
SHA256

747215655246587e4db7d04356ca00afa7fbe25b7fd1f3ba4f182670a9b86519
SHA512

27724aa4f1c4ec52fd56b4422bcaa5dfe73ecbe1a2f174c3695923e1717f831e32e6349b1c37848788ce6d8e22f4bda9ee73aab1df2a794eeda13b81f46610a9
SSDEEP

3072:v0XoUeZ/DVS8L73ea4MoCLfqQvFfDUqVEcqDdh78Kj:veoUeZR2TRCWQFfDUqV3gZ

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\xm0n48fdk-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 xm0n48fdk. 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/1457B8581ACAE50F 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.top/1457B8581ACAE50F 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: PSXeUQEDwmE511YFQqFyN6GoqTAoaddSIcblEB50F+nM3lusN0wlcvgBtffOGsQi H/udM2u9mw0c+gvia+9HyWPKW+jqg/+JoEfSrJCVQjocjzeJMH7IJ7cfmr5NHB3H FKSjtKtedX0wCulKcZJmHHzjvfXoTews4GGqt871gEN28Hh92r3YnTM4CziHqIHx Xo8tu+lMH3yPuH+rb0yxePhuYhfHzgXRZVaWqXUPoat6Dk5exPWxhifPXX9V7+h0 6Bv9z8lAVO8odEvAZElxE63b53mX0G93Kdr4Jkpc9D6yKY1yQrZZJHx8T8lOxWQd GOv/lOnGWm5YdbpePZ6+2C4NMevxiuasU9IsEaygnZMAJVDHuayvD9bCtHu1+VAl Qky8swsJR7hlxHYd/AQc9DCZLfq+IE8TIRVeFEH+snMQLqlq2G1dwoBEaxiZeEz6 /p5O8GmSt+lerHHhBIwxZuqPacUF+as8wcaYelq0lYHAvX8WTGkl1EKYZ40MKlf1 WbYXRxZCNdI9rNH0d8VBd3mUT29EiKYygh/uPuN4qB1o7NSEDlq6L7W3ioprgq/4 /pyjh4ai+lEHlQloS6LcUjapSJyJ6iHJIKUZRTVDH3fOcd4ESvqLHuhPOh/j9uIt Hbn40JEZmjbpgt6geC4p+1PgdiNA37xQz7ke14P0oJQQ3g+3J8xt0IgUM3QdumGz 4DQWV+z9ksM3zjLgVEGf9MNGTCpVfkCINgh3SEAhEFtkQ+Yr5UFNm/bRowg4xAqn PC2qe1+UwBI3ialVlwguV9MO2a7ZQTinb7Vw5vRJ6+UE7uaYV625HDKtBs+qfioZ zqkK5qEwdLra4G/++Q5rfJL5j0CzJd+JiX7qHeUcqz6XHy8tJuLsuJsXl8gjZ3Te B3xg+iapc/xHTHUeROPmbUJdfSxQWfJ+nfWMw6jO0m8LcEyVYnwqqP/hj9dTdj6Q PEmyj+hr3MNO8gzTJYhe0Ppqavp+dpuUJGaqqh7TERHU0HphtyqMrHmQPHh8QN1t OjegVnhDu3upVvjKf2BbB5K/ZaXOy2ukPrEfaPs8Pdqy4IDPK33jgFxAQW6aD8AO 2nMJlitHHenlUnLu06k+4jUgczUVx13WEENHvD4+1QPeaOx17NaemcKb6e5L/HaQ bGaGjV5uD6ljIHtDakKDaArULRFgm59vcuDoB8Gjrpt5vK/oKwNdEcckdF1j39OJ wZNXHrS+/A68E55mK5udQpX2SacX/zro Extension name: xm0n48fdk ----------------------------------------------------------------------------------------- !!! 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/1457B8581ACAE50F

http://decryptor.top/1457B8581ACAE50F

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

Processes:

rundll32.exe

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

Drops file in Program Files directory 22 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	\??\c:\program files\ExitUnregister.mht	rundll32.exe
File opened for modification	\??\c:\program files\RenameConvertTo.mht	rundll32.exe
File opened for modification	\??\c:\program files\UninstallExpand.vstx	rundll32.exe
File opened for modification	\??\c:\program files\TraceUnprotect.gif	rundll32.exe
File created	\??\c:\program files (x86)\xm0n48fdk-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\BackupSet.ppsm	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromConvert.emf	rundll32.exe
File opened for modification	\??\c:\program files\ExpandBackup.cr2	rundll32.exe
File opened for modification	\??\c:\program files\ReadEnter.mpe	rundll32.exe
File opened for modification	\??\c:\program files\StopConvertTo.wax	rundll32.exe
File opened for modification	\??\c:\program files\PublishRename.vssx	rundll32.exe
File opened for modification	\??\c:\program files\StartClear.ods	rundll32.exe
File opened for modification	\??\c:\program files\UndoApprove.inf	rundll32.exe
File opened for modification	\??\c:\program files\WaitSend.csv	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveExpand.wpl	rundll32.exe
File opened for modification	\??\c:\program files\SelectLimit.vssx	rundll32.exe
File created	\??\c:\program files\xm0n48fdk-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\BackupRead.asf	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToRestore.ini	rundll32.exe
File opened for modification	\??\c:\program files\InstallMerge.rm	rundll32.exe
File opened for modification	\??\c:\program files\MeasureSend.aiff	rundll32.exe
File opened for modification	\??\c:\program files\OutUndo.aifc	rundll32.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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid process

1468 rundll32.exe
1468 rundll32.exe
544 powershell.exe
544 powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
1468	rundll32.exe
1468	rundll32.exe
544	powershell.exe
544	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1468	rundll32.exe
Token: SeDebugPrivilege	544	powershell.exe
Token: SeBackupPrivilege	2332	vssvc.exe
Token: SeRestorePrivilege	2332	vssvc.exe
Token: SeAuditPrivilege	2332	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1844 wrote to memory of 1468	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1468	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1468	1844	rundll32.exe	rundll32.exe
PID 1468 wrote to memory of 544	1468	rundll32.exe	powershell.exe
PID 1468 wrote to memory of 544	1468	rundll32.exe	powershell.exe

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\747215655246587e4db7d04356ca00afa7fbe25b7fd1f3ba4f182670a9b86519.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\747215655246587e4db7d04356ca00afa7fbe25b7fd1f3ba4f182670a9b86519.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:544

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4940

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2332

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s0aofkaw.rr4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\xm0n48fdk-readme.txt

Filesize
6KB

MD5
ab26ef8301877302488cd0b136dd1671

SHA1
6c1c5786b849b3d4407da2397d712783e5d4a02b

SHA256
fe01fbb4482592f4a461a6625396a2589f40c61c30145f6624d922a8f96bce06

SHA512
be01af73d216ed76fd3a493e7073f40cd0f548527fdd6b2996260579711575f8730a0351f30db32581e8b3c74e3854fcc11585ca1fdb85b95614db5558dcc54c

Download Submit
memory/544-0-0x00007FF944F23000-0x00007FF944F25000-memory.dmp

Filesize
8KB

Download
memory/544-6-0x000001C14B140000-0x000001C14B162000-memory.dmp

Filesize
136KB

Download
memory/544-11-0x00007FF944F20000-0x00007FF9459E1000-memory.dmp

Filesize
10.8MB

Download
memory/544-12-0x00007FF944F20000-0x00007FF9459E1000-memory.dmp

Filesize
10.8MB

Download
memory/544-15-0x00007FF944F20000-0x00007FF9459E1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads