sodinokibi | f74c7a605588db80b0812de54ae0f5bf26fcaef8e7dce830a64cbeaddbac7673

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 15:49

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General

Target

d4b649fa835be5c08224c91ce20d8365_JaffaCakes118.dll
Size

116KB
MD5

d4b649fa835be5c08224c91ce20d8365
SHA1

85e111fdc51898b9057868f17a4a1496d00db689
SHA256

f74c7a605588db80b0812de54ae0f5bf26fcaef8e7dce830a64cbeaddbac7673
SHA512

62353357fa8f487502b7536fa5e4ac23d11116175d743f59a22eb05d10cf1a875d56f117a20afbc290037774b0d02be4c22b65675f442bc212eda1052b7735c7
SSDEEP

1536:CPp8kFF4+utlznGEvCrUmUYwGOmpX2yaICS4Aa7AuJ/Opu5Sn1WTBmrQ0z0U4iq8:8vnuGqfGOqVBuJ2BWTN0VqaZn

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\q64yx8at-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 q64yx8at. 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/361B213EB262C399 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/361B213EB262C399 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: NSd1J9FnBCOS6uoV9PJXyHxb1VPcPdubX35FANfqYFWAu/08v+mslgoTh63qonL0 h7lUhbLKWp/ySqbKL4eNTYasq7rewtvLBvwC8blmxImEo56yLwBW8bFg2HKVh6Qh r+za87I0raGneKiOcV4Q7PRDsd4U9sgADdTrIB8uN+3xA8WdvDg2Yeq+oqlrbVJ0 IguzI4V00PZGNaDg4JJmjK+fcTwIFDddyyRJZ/8vqGTmVoQy6icAcjELeMUFasId xPM9R8paR0QBUj48KgPC8sYaxiTk5W6ZP22iHTK7QrHSAYkLq9TrohfrHU4RofF8 lRajWw1fgOU1KAOMCci7iPRKcH88DsEkDyOiIfiLPI9oQLCN+JFFCAzFUvHxpxfv qxLtlJZpv0fUxEZpntw1Uphs0kGzBhVRi1ShjKmYob1tFlTw7gFY6QWyzaFV/4b0 PUL5s7HY13PKH8OH+gdZnHrWXnSUrxcAk3fgRGn+QVXRULuT4DupXVtqR32BjPP5 7jXsZHBrVP3pvttthS8JdzPbSevtV8f9VrHzbWx7hiLXiB4LXLic3umFTJ8WELso bk8E7y7WTLmFJjr3RWtvfNdba3Ymiioj90CW+XEgKtVeZcfAi0zPlHxkYao/4qI2 4lNLoyzKYuuohP6wHKrDC853L90htNq1W3bxO9hGxRndZ639loQdWPNJb7WaxOlI 2YGN+KE53Kv1xTK0OlsaRIhoB9qyBPUIvV6GmFV4AVWulCJ+8ZwRXlmemvhtKykZ 6ioV8/gRyzG8MSixRKwMYBcDh609jYd+dKiatDhWrBEv+nw+5f/5UvJhlfLE7lb+ O38UJucdFgclOGpKWQlFcen+OEYAPCWxE7OpJHg2JRDDYMQ/kwlcbyzuqxIwruRE 2queYFEsHkH0DHR+YM+1unA364tnIi+lBl0VyNmsTn0jftiOY39V9fc+HDy2fXzx jCL/Her2tlzHsrhsCkI+8FOGP027fKuFXQSX1BnC9LLDQVzj05yxLPgDmkGBR1+8 UVO3XmOyX2I4XubbTMdUJCEmabGPfVY7mL0wT3Iw4QwfkQLZqMlThPX2MPTZI5G9 tFubz/VhQCRlLttLNtZJCqm00rMNqZtyNnJuQMel40vSi5+BgHeK4R3xfPIydUWl H1pIWIyoJt3qDMS8qVPcACfGG3HWBoe7/zUEEhVoege/ErdTTivmjIOj2O/q2Npo rzDuwJUNCMLHRr32Svi+gV4wuidHx28IZiStcmSTDzi93qdJ/9Ndd3XJkuXzkvgj /uBOMPjhhN50wB6z/1oo+hxa5WDtPvfKZJgdvDrYDXEkcn9w6g6D4MWOxrznGORU TxDeGgJ1Onb2Km2atUB/JqDN8jeEZvcnHdYziKXywzM8Ea+d ----------------------------------------------------------------------------------------- !!! 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/361B213EB262C399

http://decryptor.cc/361B213EB262C399

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Enumerates connected drives 3 TTPs 23 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)	\??\B:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\V:	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)	\??\I:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\P:	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)	\??\X:	rundll32.exe

Drops file in Program Files directory 37 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\EnableUse.svgz	rundll32.exe
File opened for modification	\??\c:\program files\OpenPing.vsdm	rundll32.exe
File opened for modification	\??\c:\program files\StartUnprotect.3g2	rundll32.exe
File opened for modification	\??\c:\program files\UnblockUndo.clr	rundll32.exe
File opened for modification	\??\c:\program files\MergeRedo.emf	rundll32.exe
File opened for modification	\??\c:\program files\PushProtect.xht	rundll32.exe
File opened for modification	\??\c:\program files\ResolveProtect.ex_	rundll32.exe
File opened for modification	\??\c:\program files\JoinInstall.docx	rundll32.exe
File opened for modification	\??\c:\program files\OpenOut.temp	rundll32.exe
File opened for modification	\??\c:\program files\OutResume.png	rundll32.exe
File opened for modification	\??\c:\program files\UseConfirm.pcx	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\q64yx8at-readme.txt	rundll32.exe
File created	\??\c:\program files\q64yx8at-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\BackupSet.inf	rundll32.exe
File opened for modification	\??\c:\program files\EnableResolve.rle	rundll32.exe
File opened for modification	\??\c:\program files\InitializePop.mp4	rundll32.exe
File opened for modification	\??\c:\program files\LockGet.gif	rundll32.exe
File opened for modification	\??\c:\program files\RegisterCompress.search-ms	rundll32.exe
File opened for modification	\??\c:\program files\SaveDisable.midi	rundll32.exe
File opened for modification	\??\c:\program files\StepRevoke.search-ms	rundll32.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\q64yx8at-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\q64yx8at-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\MountUnlock.vstm	rundll32.exe
File opened for modification	\??\c:\program files\RequestCopy.avi	rundll32.exe
File opened for modification	\??\c:\program files\UnblockRedo.contact	rundll32.exe
File opened for modification	\??\c:\program files\CopyRepair.vdx	rundll32.exe
File opened for modification	\??\c:\program files\ExitPublish.vbe	rundll32.exe
File opened for modification	\??\c:\program files\WriteSet.ppt	rundll32.exe
File opened for modification	\??\c:\program files\ApproveSuspend.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\MountRepair.xsl	rundll32.exe
File opened for modification	\??\c:\program files\MoveStep.wma	rundll32.exe
File opened for modification	\??\c:\program files\ResetHide.jpeg	rundll32.exe
File opened for modification	\??\c:\program files\SplitEnable.jpg	rundll32.exe
File opened for modification	\??\c:\program files\StartResume.otf	rundll32.exe
File opened for modification	\??\c:\program files\FindBlock.edrwx	rundll32.exe
File opened for modification	\??\c:\program files\PushWrite.vst	rundll32.exe
File opened for modification	\??\c:\program files\UpdateBackup.txt	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 1 IoCs

pid	Process
2568	rundll32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	rundll32.exe
Token: SeTakeOwnershipPrivilege	2568	rundll32.exe
Token: SeBackupPrivilege	2696	vssvc.exe
Token: SeRestorePrivilege	2696	vssvc.exe
Token: SeAuditPrivilege	2696	vssvc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30
PID 2368 wrote to memory of 2568	2368	rundll32.exe	30

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\d4b649fa835be5c08224c91ce20d8365_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4b649fa835be5c08224c91ce20d8365_JaffaCakes118.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
  PID:2568

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2696

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\q64yx8at-readme.txt

Filesize
6KB

MD5
5e04b0807bf3c848a89e77d1d7b08421

SHA1
d2d26569ca423d00dc4d0cf4034e65dbc86d3e82

SHA256
1565649c4d21acbaf84479951141e33e0ff36f75317fd40b075dbf1110972aa6

SHA512
47bca4a60f04c5860fc89169339631437eb2ebf48b935dd22b5aa7ec733404b77c8f3efe6f87e02885df4824f33e6a5e96e493773428ed7eca6d3214d8124970

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