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
436s
max time network
438s
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

166KB
MD5

103f84a7f18492bb17b68cede3a8c53d
SHA1

ed4e3c82883ef862df0a86f858d30fae4bda8cf3
SHA256

1b9dfd1fe17d3783b2ab4a6d583be6fca9ba164d2a1cd6814c710774ec9bd031
SHA512

7bf42382e4c9cdeae9e364a16945366eaebd5ea1859a09d8b8dff5d79593812a07e0037aa54464ae3ec25990b259d87c3c8462391986dbfaff961377972fb512
SSDEEP

3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3QU+lKg0rjCL:NJ0BXScFyfC3Hd4ygPlKjrjC

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Program Files (x86)\5j0tf86sz-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome, Radici Products. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 5j0tf86sz. 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/772BD05324EF4C2C 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/772BD05324EF4C2C 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: wVtYYYQOz7ti/RrtnZbJ4VpzetwHMkezz0atGdp2+7+K10TLbaIayP5Zh6t9Esyg +kDRbS/O7CgzQ38i4YrUgeBUMVZVMXJCcNoxhv73G1xTXWx2HMTAnaJ3IRUSeMxs geyiVu9QMFRPJKIwHLSACNGVaaDHs2es99PUdn+D7lqL2DZVHy/bNjsn5xbYz7bm i6GspWeO+t3CeG4/qa5ijkGFHACi6ahbPAb8W+Opxar6bc11iF+kYdW+sHXt/TR5 4ovchveCdTUu/k4YHD/bWhQIMz0lySPU/ymeeR1cH/MZp3ZR3Ide54OTYFGrmvj1 dGAeRN0ujd6RmFmmjoM93sFsmUtEuWX190/hqMCamPtyS38OUha6hjNvJ686XbgW gHO8Qw0y8OTBcUfbpkwzLtlEFlVH1FNrxfEu1Oy8oC+g8iP2Zd8dKbLnUBP1dqZW Ux7OfHutsSiaoM3bq6OrSa7kAu6bEBcu5rjPICxPRimYy4hEAA405cMSdkTNw2xg a42Vk64pOW5QdoReBI7RyzPMFOCyacjGEGu+1KLCj3ZnyuTI84mznjAckOhThey5 W62iBSNAku5ZPYBLAscEV7LAFL8NsXi22w8jd2lt9d7UzVpIdh6asUCh6jDww3NF cOAYHFEGPcoPZyXwCS2oQOM/513I9Rwwyy90WQojSczxuQL3W4xZopeLYgZY2WV0 2xPCoD0NpJcGflDyXE5SE/IAER9JzQTgGVj1Fi5rCy2oIkty7WnZdlCHUsoGr3zu kuJcDkwijGtpMBC8X2F4RznHnufHP3Eanf4pKq+aCpuIKYgJAmxG7cob1pF7J7Qf oU8RHCj1Z48xhHHGA7+aVzND0yhal/Vb4F6hfNGD6Kzg/6NlDQaPjcgITvwY7PGw 1k5jVCyV4AiSXcTyHvTzJ5A3tLL/e7IEzdP7+rytOL8CmMgFrgRTl6ROk/Y5WMgC DdEouG75gIqxSrKVmeWiut+zZdCQ8lYL72bkzK9v4rgWLQr1IgxPITfQdFZL1caD duNUt5JxNy/0w7/ReSBVzxiz+eglc87tGfvUIeo1mvS49n4JsFuG1NxbGqv/8f6o e6ViBK/e9mD86uTKOIPOPj7SvDcch5kMTxz61l5gYdOk1ZXPkb7siXMiXlm24pV3 Om9h2+NdT3dwqz1us7zTmWZp4KlXswW0pV8e2uoKYaKz2p0gp3QG/Eb2pi7KjVFj uLiv4VdyBiTa/KOCwLxbPfePounLlFcDIaY9AJ0Z3se2cvsOqLuUxGyxh8VC/bRC YLHEW5jsdVZg4EvfNLrAZk1CA3oh/nlgFu4nBMiLegS+g/mrWDTrIoXIdJMJPOnc lZGJSEILF+lpwpZMFzcmVoRm6CGvhpho2S0WyOhzwmjI2Nz8lSsKjfM7qOU= ----------------------------------------------------------------------------------------- !!! 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/772BD05324EF4C2C

http://decryptor.cc/772BD05324EF4C2C

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

Drops file in Program Files directory 28 IoCs

description	ioc	Process
File created	\??\c:\program files (x86)\5j0tf86sz-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\FindTest.nfo	rundll32.exe
File opened for modification	\??\c:\program files\msedge_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\OpenDebug.aifc	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveConfirm.mpv2	rundll32.exe
File opened for modification	\??\c:\program files\RequestSkip.7z	rundll32.exe
File opened for modification	\??\c:\program files\SearchFind.mp4v	rundll32.exe
File opened for modification	\??\c:\program files\SearchGrant.tmp	rundll32.exe
File created	\??\c:\program files\5j0tf86sz-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\chrome_installer.log	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromRevoke.pps	rundll32.exe
File opened for modification	\??\c:\program files\DenyStep.jfif	rundll32.exe
File opened for modification	\??\c:\program files\DismountMeasure.pps	rundll32.exe
File opened for modification	\??\c:\program files\FormatConfirm.aiff	rundll32.exe
File opened for modification	\??\c:\program files\SwitchGet.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\TraceUse.midi	rundll32.exe
File opened for modification	\??\c:\program files\CompleteSend.dxf	rundll32.exe
File opened for modification	\??\c:\program files\ExpandRemove.mpv2	rundll32.exe
File opened for modification	\??\c:\program files\MoveRead.wav	rundll32.exe
File opened for modification	\??\c:\program files\ResolveResume.reg	rundll32.exe
File opened for modification	\??\c:\program files\RevokeSplit.3gp2	rundll32.exe
File opened for modification	\??\c:\program files\EnableReset.mid	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveBackup.aiff	rundll32.exe
File opened for modification	\??\c:\program files\RegisterTrace.xht	rundll32.exe
File opened for modification	\??\c:\program files\RemoveReset.avi	rundll32.exe
File opened for modification	\??\c:\program files\RevokeHide.css	rundll32.exe
File opened for modification	\??\c:\program files\SkipSelect.vdx	rundll32.exe
File opened for modification	\??\c:\program files\SubmitTest.gif	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
6064	rundll32.exe
6064	rundll32.exe
3936	powershell.exe
3936	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	6064	rundll32.exe
Token: SeDebugPrivilege	3936	powershell.exe
Token: SeBackupPrivilege	4516	vssvc.exe
Token: SeRestorePrivilege	4516	vssvc.exe
Token: SeAuditPrivilege	4516	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 6064	3632	rundll32.exe	86
PID 3632 wrote to memory of 6064	3632	rundll32.exe	86
PID 3632 wrote to memory of 6064	3632	rundll32.exe	86
PID 6064 wrote to memory of 3936	6064	rundll32.exe	89
PID 6064 wrote to memory of 3936	6064	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:3632
- 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:6064
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3936

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2424

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4516

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)\5j0tf86sz-readme.txt

Filesize
6KB

MD5
ae16b07a2d208749d5487d1dc404760f

SHA1
52b0282ec71c788acfcd9f1d8499bd626f90bc68

SHA256
684406162943851f37438ee95b2d532ad298521ffaa6ad49b3eb56056a107ae4

SHA512
27b7f99ba6e88e3730ff7b911a48033b0c1f2c677300b38ccb5a64a5ba7517feaeec195f4c93c891ddd3f082bc0db9a0086f40e608e5bc7a0be1288da1408782

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wrkj1nzl.fns.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3936-0-0x00007FFB81053000-0x00007FFB81055000-memory.dmp

Filesize
8KB

Download
memory/3936-8-0x00000148D1480000-0x00000148D14A2000-memory.dmp

Filesize
136KB

Download
memory/3936-11-0x00007FFB81050000-0x00007FFB81B11000-memory.dmp

Filesize
10.8MB

Download
memory/3936-12-0x00007FFB81050000-0x00007FFB81B11000-memory.dmp

Filesize
10.8MB

Download
memory/3936-15-0x00007FFB81050000-0x00007FFB81B11000-memory.dmp

Filesize
10.8MB

Download