sodinokibi | 6b8fe4a62fb03dee5dc0802cc168197f3289a5786e1f10729ecbb1678dfa9378

General

Target

19fe9989b89a24d2fe76644b18944b60_JaffaCakes118.dll
Size

114KB
MD5

19fe9989b89a24d2fe76644b18944b60
SHA1

ff210251d7832da9661cce50aab2dfb379046aae
SHA256

6b8fe4a62fb03dee5dc0802cc168197f3289a5786e1f10729ecbb1678dfa9378
SHA512

b65e62d7a09450bc1a38728e89dbe2d2d9420fc71c83254c266db424e159f38b1442f3c2e907a27b5ea7af630482edfea7751c87e766afcd6dcb909a17edce8c
SSDEEP

3072:tx9vinMBNZoMIw4ayMteYFJ0uwA9dDoX:f9vinMPrIFajLlrkX

Score

10^/10

sodinokibi ransomware

Malware Config

Extracted

Path

C:\Users\4qpcanj0-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 4qpcanj0. 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/75BFBAB56BC07FA0 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/75BFBAB56BC07FA0 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: bKDD0HNMpeN9I2hY3S2pKtmdGhH1P95XzMDY2IOHXkd+HDMlQBWiGf3mJPNJC33C 8BmvuW70ayGP7OmJq6YQdIHvPbm65gAOM86abUaSKbHniwcIdIUBtTxrFvYN83E+ 1PJ0vawzJZATURu76vW0AnKjHBeEN472DXn/OHVMxUg7QUvl9tfQ/4H4vIWet1qi pl2+vzQfxKo7f1OK/nMLmy2t1wIkUc5M/Y1TNeeAI7+TykQAmIDMsyZ8pRHCTmDT 5V+q3amxTjrTbgg3QiNzvXK+uxHAfGS3w1TrUY3IHS7UZN898qw8rLVpvmlskuQm NFfS8vC/oV3O4FguRiAz+P/tF4w+pRf3qg/a9EZy9ZXv8T4qeVCCtxIm6Jccdyit TlJesOwoJLA10ytkXXeVLjTgXjqSuj0+R1C/RkXkiBieA6Y+jO1NvEO/0+KS9zT6 9wqZo8b1GGIm2/QYTdf5vc6lQf0+RWx1f1PkhSeZur96iWjNSy5fAWw7bS/Z/6pU c3fH8FkH86WRC+T8tWV+6dUFQKR/ddczd94geNVpD+qSRDP65FjHsGu4epyhXCn/ U/6aAi7PxHwxTVFg/26nMRY3SiI4si7jqEOZ/ApmxM9i50VA2URuQcgdmXs4WHrC XVCpTdOznQS4jh2LYQM29OsTyCbjwDP2lDV7JeXxtQcX48NQtzlvhSKXHub/fEkZ vgIwRhe3/rfNWQMTYl7Yq9bdpeT1cwgEgObQtubXcfYQ/l4qNW8H1wm+lOdGgLdz X+BEaLRnTOysqHtRx3DYIaRRgy5/WN5RAXz9YvYA2cqJnbsV08MpmCIkPR+AgNZU 3Jq8ZSRfMplOX2prmGMxXhe2rjxltwkb1JBwi3M/f0Q/xAJre6seQahPSK1UWxw1 zhcqTjJUWMr1fqUuhuJnRf/X/hllJ+VGLkpzlmS5wUQkgyr19MJCrjN7YpqdgNOO BUEMbQlBx1AdoO4xsbhjq16Vc5aVzh9+ORMYcJHqvLADBz0YeEVCDfRVcyCN2SPf YmjhWj8EInJZuubc3Bql6SR+M6MVmCdnM38Dt5Ls8aU2NUvOAlirFKNFed1urSiY D5IFSVoIFe1S/hhqcbgi9UmPJrDa1hz1vV7WZw/K6TviRtxJ19ybqGkZQqwk1wie 9k986Sa7Q0Z5NW9s2iRcjXcRhCQT48Bm1LrM8NfoSKeMq4CYk35mX9tTWY/k9tS1 xqbV7emyFs+Lg7KiVfx92ZQrGgvqegPBEtcPoo7Mo7UcPMEc5FS/jG9QuGKhbIBu 3eH9Yyln+lVtfh7DwEG3BdQYkKmrtZe+j6P/AOlhMF3JwkcTgheGALujKxzPvmuM NOx1yfRrvGZv5XYG9cjbQAqZU5IFTiCvNN9O4h8KE6AXKjDE4l0avOum ----------------------------------------------------------------------------------------- !!! 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/75BFBAB56BC07FA0

http://decryptor.cc/75BFBAB56BC07FA0

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

Drops file in Program Files directory 22 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\EditUndo.aif	rundll32.exe
File opened for modification	\??\c:\program files\InstallApprove.search-ms	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeMeasure.temp	rundll32.exe
File opened for modification	\??\c:\program files\ReceiveGet.html	rundll32.exe
File opened for modification	\??\c:\program files\RequestWatch.asf	rundll32.exe
File opened for modification	\??\c:\program files\RestartPublish.zip	rundll32.exe
File opened for modification	\??\c:\program files\CloseLock.tiff	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectRepair.dwfx	rundll32.exe
File opened for modification	\??\c:\program files\TestWait.xltm	rundll32.exe
File opened for modification	\??\c:\program files\OptimizeDebug.TTS	rundll32.exe
File opened for modification	\??\c:\program files\ResizeMerge.tiff	rundll32.exe
File opened for modification	\??\c:\program files\SplitCompress.txt	rundll32.exe
File opened for modification	\??\c:\program files\CompressUpdate.wps	rundll32.exe
File opened for modification	\??\c:\program files\HideReceive.wmf	rundll32.exe
File opened for modification	\??\c:\program files\EnableLock.xps	rundll32.exe
File opened for modification	\??\c:\program files\HideSubmit.emf	rundll32.exe
File created	\??\c:\program files\4qpcanj0-readme.txt	rundll32.exe
File created	\??\c:\program files (x86)\4qpcanj0-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\StopShow.snd	rundll32.exe
File opened for modification	\??\c:\program files\WriteMount.wmx	rundll32.exe
File opened for modification	\??\c:\program files\ReadCheckpoint.docm	rundll32.exe
File opened for modification	\??\c:\program files\StartExport.iso	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1596	rundll32.exe
1596	rundll32.exe
3828	powershell.exe
3828	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1596	rundll32.exe
Token: SeDebugPrivilege	3828	powershell.exe
Token: SeBackupPrivilege	3516	vssvc.exe
Token: SeRestorePrivilege	3516	vssvc.exe
Token: SeAuditPrivilege	3516	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 1596	3056	rundll32.exe	84
PID 3056 wrote to memory of 1596	3056	rundll32.exe	84
PID 3056 wrote to memory of 1596	3056	rundll32.exe	84
PID 1596 wrote to memory of 3828	1596	rundll32.exe	96
PID 1596 wrote to memory of 3828	1596	rundll32.exe	96

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\19fe9989b89a24d2fe76644b18944b60_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\19fe9989b89a24d2fe76644b18944b60_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1596
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3828

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3420

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\4qpcanj0-readme.txt

Filesize
6KB

MD5
9cac884eed4e4cbea82c55987b1c1319

SHA1
b88c0b25495a688f3df945ee0ba9ff417ec996ad

SHA256
3590c481b944bd1b74e15d7b890288d6521e9a1b2660d867e54810e8bf5c9dac

SHA512
63adf115bea2cf3d464fd7b3947de47787b793dea4a33ffe5dfc8fd92789527802df09c94d7534f7c559b69361b9d058cef2900c40f0e47c6ea9a750adfb3d31

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d1lowyyy.2wf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3828-0-0x00007FFDB57D3000-0x00007FFDB57D5000-memory.dmp

Filesize
8KB

Download
memory/3828-3-0x00000198DE310000-0x00000198DE332000-memory.dmp

Filesize
136KB

Download
memory/3828-11-0x00007FFDB57D0000-0x00007FFDB6291000-memory.dmp

Filesize
10.8MB

Download
memory/3828-12-0x00007FFDB57D0000-0x00007FFDB6291000-memory.dmp

Filesize
10.8MB

Download
memory/3828-15-0x00007FFDB57D0000-0x00007FFDB6291000-memory.dmp

Filesize
10.8MB

Download

Analysis

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