sodinokibi | 4dd6435f7a4bf6b1ce2e3479230e6d1f9b8730000d3c261ceb3457407bffb701

Resubmissions

16-06-2024 14:39

240616-r1f9ys1dpj 10

Analysis

max time kernel
92s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2024 14:39

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General

Target

b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
Size

166KB
MD5

b4070a6d33fd166e115bd0cb2268b7ca
SHA1

9f8510cee0c696b3c986c619b012acd19db9a7e7
SHA256

4dd6435f7a4bf6b1ce2e3479230e6d1f9b8730000d3c261ceb3457407bffb701
SHA512

3137b62656a2aee8b65f6dd0e4c79818044bc973f99af878875a3e0fc1a3ab97cea8cd8eaf68377c86840ae680f285893d485c3f521304be0d99751b3a7498dc
SSDEEP

3072:1LFrb30BRtBZZg+i2ayy2RjLTuVyu7CJDgoMT3QvOYiEyYFarnufJIIn:ZJ0BXScFy2RsQJ8zgZyYFaifx

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\9deog592-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 9deog592. 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/6B4B5870DF576762 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/6B4B5870DF576762 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: 8RfIgI/GcRRYUgNGyExltmkT1DZzXnoiU+Gt/qSf7kdCxPIPaStCbQGFeAfTVzNU tT1FhNwub+BNxs+p7OYF6LlsgZL136QBcQWKFjHfZJt+/ShkBbKxWS7oa5kiG333 Z2e+PO/OVLZAtvjT/rIJpVMf6ZRiGWklzxYW9AwFytDbMrnHT339O0jhCqSlAnz+ o2ayVDcbJ5Ei3rf+uHcXBSNH14LV/4NUjShBj0xZJvAvFAak6pHuqS2p94Hvps5Q bweGnkQpZQAZEywFplK8sFJAUkGmUQDyrelLZC9MM2Cxn9mp9RPS7olp8kjMXERO MIEetyCXnUiltwNp73JFUx9eG6wkP/dzkYUY9asmgThdcXXcFacQq3KwlV7AMPBO 5ysLO9QIgx//bCgKt0qNIcZeCBPm5L6B5vKVbC8Q9iQjuXm++PzEisU7syWq54Co RY144wtqh009FNGICve9cWPx/utyqQk5F7GOEc9H1QrPn0njfoGQpJrqY11GUCuK 4wjwF/r8pEtDhEF0/oHUGzeo+P05aTThKjRQiFqlS3SeAahVbOLCqdQkEVTd2Gse pOlTB4m0IIpKVIo8aRx4a00wldoBY/ad/SFWOnPHyYbRzUClAHZ6/97UawRUhtPL jVvf2NhTFs0Tt00pTMSBSplFl00eFEPAa1Xz79iIa8UhXSpii/1SSnGS3NcJV04o gq2h1EXqgaW3+67WtDOYAug5k9BNfyCTL7dNDOGfAKVmEp2ifel8DIIOVWPUzMH7 T/wpbkjqdMqdKtD7WCbYAsdtAwLBpd8sW6wh2NO89uYdmt7fSBFuXg3/UaMpgiPe RDpHwfLso8yY0N53Ki0FT9DQL1RC4keUQ9ze99CizArXBtL2eQjWGG6IahCi9vSo 2U6zbN2Dc3biGkYaoBXK5AcYH3bf/jnkCAlCpS2ieynzY+wJ7NCCgtu6yMhZvXQg faoTbQ9gIxjgbjza3/XOf0UWOSJppYf4Krjlw2N6T2OS9D95/peT7O4MY94HywQH FKYPA00I6WPRuJ6uYNVlVDBsfB8cZxEjGV1iliw+ao9KxY8Xj5Rv9JQmeDi9NJIz y4SwHFny86mrkfUJfsYgt6/Hv8fEY9K8vchaS8lmbs45LzaGnL5WTx0ylTg9xM1/ n2dLPgZjwygqYNP3i8ralkMj2tPTEtiDHibLKXbmOluVUGdNHlxvAu00XoWypBKq vvTy/G8290bLe3flu2YZrl6M0o4Dt8Kyg4oQEELX/DRciHy0SdIyiJQ62pJCX2tZ KCV+r5DGEKuPSt3QRA2KEn9nOI1r8R34tjsrmRO+CQa+nDE8ZfeMR32FLJm7W4lv YmV8vNacuUjQwaiR3H8a+to76UV2K4vNRUCnzX26jIMUZJwQfJP+8A== Extension name: 9deog592 ----------------------------------------------------------------------------------------- !!! 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/6B4B5870DF576762

http://decryptor.cc/6B4B5870DF576762

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)	\??\O:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\S:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\A:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\K:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\L:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\B:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\G:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\F:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\M:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\T:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\U:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\J:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\R:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\W:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\X:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\D:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\E:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\H:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\I:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\N:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\P:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened (read-only)	\??\V:	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7wg7zhsq68.bmp"	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe

Drops file in Program Files directory 32 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\UninstallRepair.WTV	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SearchEnable.mpeg	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\TraceGrant.mp2	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertToPop.pptx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\LimitMerge.midi	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\OutCompare.kix	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SuspendRestore.M2V	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnpublishCopy.ppt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\WriteUnprotect.mp4	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files (x86)\9deog592-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ConvertFromUse.m3u	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\TraceUse.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\BackupInvoke.jpg	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ReceiveAssert.tiff	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ResolveTest.avi	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CompleteSkip.mp2v	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RenameRead.csv	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\EnterSearch.mp4	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UndoRead.otf	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnpublishSelect.wmf	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\BackupRevoke.temp	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\DismountResolve.wmv	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ReadMeasure.otf	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ShowTrace.vstx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\StartGet.3gpp	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnlockProtect.rtf	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File created	\??\c:\program files\9deog592-readme.txt	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ProtectSkip.dib	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ProtectResize.vb	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CopySet.jfif	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\GetDismount.vstx	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
File opened for modification	\??\c:\program files\OpenApprove.pdf	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3440	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
3440	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
2804	powershell.exe
2804	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3440	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
Token: SeDebugPrivilege	2804	powershell.exe
Token: SeBackupPrivilege	2280	vssvc.exe
Token: SeRestorePrivilege	2280	vssvc.exe
Token: SeAuditPrivilege	2280	vssvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 2804	3440	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe	85
PID 3440 wrote to memory of 2804	3440	b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe	85

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4070a6d33fd166e115bd0cb2268b7ca_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4700

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

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Downloads

C:\Users\9deog592-readme.txt

Filesize
7KB

MD5
0539913193a6ec547812feaed994036b

SHA1
9f423cb2c36f49aea6d6a28dd3ae245cc97a2715

SHA256
4c08e0d4f4f5f49e57ca5fe92ae5f86aaf2cd403979ccb0f63ddbbf647bab295

SHA512
45058fcc4a8aa1ac54fd79227426a5d269170844c96d62a0d2e350d16e821a8df470368ce68db0310cf3c57220fd6314709c90b9dc1ca7d2bff4f4be564dfbe5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w2svp1wg.2jr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2804-0-0x00007FFB4C203000-0x00007FFB4C205000-memory.dmp

Filesize
8KB

Download
memory/2804-1-0x00000254342E0000-0x0000025434302000-memory.dmp

Filesize
136KB

Download
memory/2804-11-0x00007FFB4C200000-0x00007FFB4CCC1000-memory.dmp

Filesize
10.8MB

Download
memory/2804-12-0x00007FFB4C200000-0x00007FFB4CCC1000-memory.dmp

Filesize
10.8MB

Download
memory/2804-15-0x00007FFB4C200000-0x00007FFB4CCC1000-memory.dmp

Filesize
10.8MB

Download