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
1777s
max time network
1497s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
04-03-2024 18:33

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General

Target

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

164KB
MD5

8b24ea434d60f99e1ff50810fb8d28da
SHA1

259f3974763f09d57129b3881b427fd9d30358d8
SHA256

5bfb1237443e270d7297a9bb2d4cc44cbc4f3ad0f71db00012a4cc0ae461e6d2
SHA512

aed4d982bc7b4513abf5ba237f562cca1332a2997c8826c81a262fddd64de9074f073f88aecd03ae901d58f9e677cdf5c59f61222606fa5e7da20ade96776371
SSDEEP

3072:BrX1t2U05pbJ5xhxY9doh7O79siUs/Na8hvRlmu:BrltH05f5v2i7O93NpvR0u

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Recovery\qp100-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 computer has extension qp100. 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/42891CED731A9DA7 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/42891CED731A9DA7 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: l05yLh60D7yXb67qcZ3onOfwB54bJLA7a38ifsIBkYEOqQMOK+mdITIRRLWkW/nv xsmzE5ullHpl86pFGvDMXekfJdJKrQHNw6S9jDRsgc27gR88YUIn8sm93kEV0iR2 WthTwGAupiPVT64cBPMSsKw9WYDnLAkcsot4pxBqSFe7CbcNJuMRzoYT1vFBSe0R 4zp70JJz7cYEnjObpXVq5dg2FTjnrjPpmY4hgf3e2EajusIrE0/w397uXh24k6cN EWelIu27SnOcytOxR8ld+35f9cAG3gFFKaFNYC6eM2AeY7F29+WZSUhFcpO6tx3W ien3wHcl0Jq8P1VSuaa7SZwc2zva2EYx276yHpK6hfBReifdwdKcntCs90QJM0eo KPHpE1UP72plAjD78Fmqihll1BknJKtqBo5O+f6FCJ4JkVl8Mw178NGgoL3EWUlI ZH1TgOynsFIAiLTyO2WYf6uUmNniqCfCv+r+9bL81465isMml3yKSXAXgEAA03bs tE9i7WHHXQeVE4vE3pOgejVABoC5WyTO7ypooKpJCZFYOy4eBFPNWLDgp5slaqwW IhuXbx5XvOfjAvtaDf5OmMnYIOOlKfVyUMuJ2kQROAWJihR9Q0pWOsStKOW5N8zU Jyw8nAYnlhvGn+r6Lg26jJwmKXNHEvhcuDG6YWe8vKpvtCj0fZakHIHpXhCkFtZ/ XtX+ORpgu08oaw05/rM4SUb6hvV5LtHzS2O76STa6YwiK7EmqJj/bFMjLjB+/rc8 UzpkvTNhay1jaXpApXcgwjm2G8F3LIAi9ryvoTBeFDsdLNWo1S+zZcsztrmVO/m9 5fQdivFrrQWldPn9d1GpMJD+x2CiAZgdFag8/g2W2CDdSyOiyfkTNk9ah5RPGNbN 3xnqDG11g1S3dhMhGJLxyLy/JprBjDeA0H77wsJCN71y+CcUDDCP9M5F/IprBRrd +M8rWgagYMUKYjuZUeuceO90G55Etm4LAkX+qktN4ihylMM5G778ivMCkZRLSrzD j9LhIIpkOF1G4k0cJpPaM/XM+KyirXtajYK8OIbpAURQAVNuJlbYkGz+qAxGfMxK A0A+4tLNQSXNs54W3QTU1Dq3t8LFN0+Rq1i2x5hWjoSpqSKEplx8mpJ1yn/PzEfq LbWAeRLpnDAqj9EacxA120ook043lqf17hdClOyjoxb5eoClCLxdelkXESrO4on1 Es7ahD7bR03Vd0qhvq7Waw== Extension name: qp100 ----------------------------------------------------------------------------------------- !!! 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/42891CED731A9DA7

http://decryptor.top/42891CED731A9DA7

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

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\EnterUnregister.tiff	rundll32.exe
File opened for modification	\??\c:\program files\FindDeny.xls	rundll32.exe
File opened for modification	\??\c:\program files\PingSubmit.txt	rundll32.exe
File opened for modification	\??\c:\program files\SkipConfirm.svg	rundll32.exe
File created	\??\c:\program files\qp100-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ExportCopy.png	rundll32.exe
File opened for modification	\??\c:\program files\DenyResume.jpg	rundll32.exe
File opened for modification	\??\c:\program files\UnlockSend.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\UpdateCompress.wma	rundll32.exe
File created	\??\c:\program files (x86)\qp100-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ConnectCompare.dot	rundll32.exe
File opened for modification	\??\c:\program files\HideStart.wmf	rundll32.exe
File opened for modification	\??\c:\program files\RenameFind.xps	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectComplete.jtx	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1720	rundll32.exe
1720	rundll32.exe
1780	powershell.exe
1780	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	powershell.exe
Token: SeBackupPrivilege	2908	vssvc.exe
Token: SeRestorePrivilege	2908	vssvc.exe
Token: SeAuditPrivilege	2908	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 1720	4376	rundll32.exe	80
PID 4376 wrote to memory of 1720	4376	rundll32.exe	80
PID 4376 wrote to memory of 1720	4376	rundll32.exe	80
PID 1720 wrote to memory of 1780	1720	rundll32.exe	82
PID 1720 wrote to memory of 1780	1720	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:4376
- 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 WriteProcessMemory
  PID:1720
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1780

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:5024

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2908

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

Replay Monitor

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Downloads

C:\Recovery\qp100-readme.txt

Filesize
6KB

MD5
83929e92fa0d43840e4b9f8696e7f26c

SHA1
03e66928d4b44deb576f030d701bafe05f329c97

SHA256
fbe28b18a9bc808e7d345aab11bf756d3ecc150a203b9aaf531d991a4591e26c

SHA512
c8bce0b9433db8823e91a880eb546da06d2d554c947b00f27723e1e1c7f78d8a282dc31c1c71ef1c68b6a37c8eb55b0580cbc8c29b5002fbe943a406951b0e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wbnvyu3f.m5h.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1780-8-0x000002156C640000-0x000002156C662000-memory.dmp

Filesize
136KB

Download
memory/1780-9-0x00007FFBC1120000-0x00007FFBC1BE2000-memory.dmp

Filesize
10.8MB

Download
memory/1780-10-0x000002156C720000-0x000002156C730000-memory.dmp

Filesize
64KB

Download
memory/1780-11-0x000002156C720000-0x000002156C730000-memory.dmp

Filesize
64KB

Download
memory/1780-14-0x00007FFBC1120000-0x00007FFBC1BE2000-memory.dmp

Filesize
10.8MB

Download