sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

28-04-2024 18:31

240428-w6cwyaec5v 10

21-04-2024 08:57

21-04-2024 05:45

18-04-2024 19:05

18-04-2024 16:34

04-03-2024 18:33

02-03-2024 17:01

02-03-2024 10:05

Analysis

max time kernel
91s
max time network
105s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
21-04-2024 05:45

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General

Target

bazaar.2020.02/HEUR-Trojan-Ransom.Win32.Sodin.dll
Size

164KB
MD5

b039e1d100166dc2e80ac9ff3f658481
SHA1

7ff4100e822925edf67ccf03ec7b39babacf70cd
SHA256

23096a2bc9feeabd37a9704d0653f4628ef740cdfe24af364ee09d379ec39d95
SHA512

a41fa1ba35ab11f8ee4a8c45286bd7ccf48a8ced9498c6abbfd43d42286bd88a346921e7ae1534510ff574b6e55b37c52ebf32ebd2c65d2095ed997e330fa24c
SSDEEP

3072:v0XoUeZ/DVS8L73ea4MoCLfqQvFfG4gdYR3NQT3U:veoUeZR2TRCWQFfG4gdYR3NQTE

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\g7pxp7-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 g7pxp7. 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/23AC967971B5A676 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/23AC967971B5A676 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: w0x3hrJbRpj1CaKIZbCdmKg44gXl6HAL2P7om5mFZjVNl0lKgmh0npxHqoa88Vj9 TCtd63x3eNZMhVDeyXHfj+e4+CM/MTtCt99MGXQdWNXOvmm8ESqvTbixusu3mLmc wrEOFK3x0sRMNFQfJg+8+1pgaqspAxmiO8NVB+XEap7dJXy2ROUsD00z1VSfe4y2 HY0+c6FVKjX6F4PwoqUwduLOWa+r9hrQhEuS3OsMBzhUh/+uVitdIXra8ZNdJ6Vs 6CAZwpshSsDKY1Cq8VM48EOuitSeQqwwXC0gCueOgXKJge0g4tqha4TOnjCGVewE VDszhWo/AT2uorZPVoAg05mKFCXJttbTrFUaF8lJqQ0GvCAyhKmtRp5mtfUyhb+i kvpvBWAXWj0O7JuekK4kqos43zi2YqEU0+2EiGHYLoG93rYe88zLmNv6NmbXda6f JumeSKprQAYmmdEVMTgGEJzMhBCRr0pZyCXaDENlgAlKaTFVDLqNXn81YFIP++Y9 7rGfMgNfSb+Z4HYPIyBlEJLEEGIcDz4r3T8QstqrTPd8S3ERcbHz6cTPvPFTV6ZV qBjI7WV5r05s+gL6AkAzjhWN3j55i1xNWZrNTli2pmzb5cC/pr/xP0yimDpK6LiP Q1/XMfigEPIQjdag8K00+glH7g0lEUqnVEgKh0oPCmUTLyG7j5p5RFpoDfgnkrj4 W3nY8jk+u8kBUkxsoSIcPb6JBe9R1Juj4IdLFi2mg04dYxsIQeSzThWum3KMx/z8 X+r0efFxjAfBAOT8n7d6aJ/WyDk2ybDZgNVxRQpuaON38kvLio6jmCBNxEfxjlkr BXpmpR2SDHMgGt2r8QOGrFe5S4Cz6NcDzXFFpmoc/DYQYnq426O5ZblHhsdydW3p +GuVM43qVaNQuuJZlSVuV8nU8RNVc6jzamfMVw2ORb/QiGte12njLoNcfnYqFUVg AdRI2D7fKk+9NU39VzHul66GFRclzKiVer9ULH2lj09aQ11xoMg8YnIjGbsoJRCH p5r+mJNdymcdm1By0rKl5m6zvE0jLBRnThGwUxstibg1pB2nI4r9RDThzQrhjXLW FJQ58V5WabHTa0U3jBzWoNv8Mhy3MMaFb6DWKDJXrYdIakO5v1OsSeuIxB5cx0bc lXdAENCAW/4ir3i7N0o/tQJWD2YJtFRy5pyKy/luc+CHx9Ad64rbjfn1XL9sVeV4 9ZMySn8ECgm8ZpbS93iE1kMK Extension name: g7pxp7 ----------------------------------------------------------------------------------------- !!! 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/23AC967971B5A676

http://decryptor.top/23AC967971B5A676

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

Drops file in Program Files directory 19 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	\??\c:\program files\AddSelect.xml	rundll32.exe
File opened for modification	\??\c:\program files\ProtectRestart.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\RevokeUninstall.TTS	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectRegister.3gpp	rundll32.exe
File created	\??\c:\program files (x86)\g7pxp7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectSwitch.png	rundll32.exe
File opened for modification	\??\c:\program files\RepairUse.aiff	rundll32.exe
File opened for modification	\??\c:\program files\SubmitImport.mpeg2	rundll32.exe
File opened for modification	\??\c:\program files\DisableImport.xls	rundll32.exe
File opened for modification	\??\c:\program files\ExitRedo.vsdx	rundll32.exe
File opened for modification	\??\c:\program files\HideUnblock.jfif	rundll32.exe
File created	\??\c:\program files\g7pxp7-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\CloseCheckpoint.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompleteSubmit.ADTS	rundll32.exe
File opened for modification	\??\c:\program files\ConfirmResolve.php	rundll32.exe
File opened for modification	\??\c:\program files\ApproveReset.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\EnableLimit.mov	rundll32.exe
File opened for modification	\??\c:\program files\LimitSet.m1v	rundll32.exe
File opened for modification	\??\c:\program files\UninstallTest.ps1xml	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exepowershell.exe

pid	Process
3560	rundll32.exe
3560	rundll32.exe
1472	powershell.exe
1472	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

rundll32.exepowershell.exevssvc.exe

description	pid	Process
Token: SeDebugPrivilege	3560	rundll32.exe
Token: SeDebugPrivilege	1472	powershell.exe
Token: SeBackupPrivilege	1864	vssvc.exe
Token: SeRestorePrivilege	1864	vssvc.exe
Token: SeAuditPrivilege	1864	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 4840 wrote to memory of 3560	4840	rundll32.exe	80
PID 4840 wrote to memory of 3560	4840	rundll32.exe	80
PID 4840 wrote to memory of 3560	4840	rundll32.exe	80
PID 3560 wrote to memory of 1472	3560	rundll32.exe	82
PID 3560 wrote to memory of 1472	3560	rundll32.exe	82

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\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3560
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1472

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3116

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5h44txsb.pv5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\g7pxp7-readme.txt

Filesize
6KB

MD5
ffef61b450c99fd93afdffc6addaf42a

SHA1
c5f03e4ce2982396c4a68c5429334d3e1f1ccbcb

SHA256
23649bd29d5299d193dee1282dd87ea8b6689c435d94ccf524e4e000fd66b479

SHA512
14c9381a69aac6d9e54b5b463c6608d354551588ffa1e1836e28a76c259645372ec974ce707e002168853041b52d10f50f88fff6ba842f753c87f7edaa9a206f

Download Submit
memory/1472-8-0x000001854D450000-0x000001854D472000-memory.dmp

Filesize
136KB

Download
memory/1472-9-0x00007FF984A80000-0x00007FF985542000-memory.dmp

Filesize
10.8MB

Download
memory/1472-10-0x000001854D3D0000-0x000001854D3E0000-memory.dmp

Filesize
64KB

Download
memory/1472-11-0x000001854D3D0000-0x000001854D3E0000-memory.dmp

Filesize
64KB

Download
memory/1472-12-0x000001854D3D0000-0x000001854D3E0000-memory.dmp

Filesize
64KB

Download
memory/1472-15-0x00007FF984A80000-0x00007FF985542000-memory.dmp

Filesize
10.8MB

Download