sodinokibi | 421867abea3ce5f660f9cf6ec1dc62a57d92edc122638d81e7a2d4ec389dd27a

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 07:32

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General

Target

f9fc3de9c93b204279d32d682d6607b3_JaffaCakes118.dll
Size

164KB
MD5

f9fc3de9c93b204279d32d682d6607b3
SHA1

c63832b46663954e5bd1791190302f97153e1102
SHA256

421867abea3ce5f660f9cf6ec1dc62a57d92edc122638d81e7a2d4ec389dd27a
SHA512

520e9ccfc7196cac3a27e8ee6c6f7daaa46717e4e88f08106dd693ac9f13b1bbb3e30ea08e245cd2ed8088ab672ea1708c5aa963535465b4b86a58dc2dd0ef3a
SSDEEP

3072:v0XoUeZ/DVS8L73ea4MoCLfqQvFfx8JIn+E:veoUeZR2TRCWQFfx8C

Score

10^/10

sodinokibi discovery ransomware

Malware Config

Extracted

Path

C:\Users\f4ph8-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 f4ph8. 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/E4198CE52E05A18D 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/E4198CE52E05A18D 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: pLAd6CALAMOe4+hR0SpxZiFtw2wKH+n4+cmnDiYZwvcySKXCf9SpwsTR3Hw1/2cG AWjOSjmIUJCGgOFgQvn+r4CBtFB4XT22ommvlXfmDZ7kplZSpDyZ0y/YAdZWvRkV gO73nJDwStrrYzE1cfPmUEfrQ9IVk2XiHDK5XSwnS7Gh469ty5TuUlx+dqdvmxcW edgPFBXXrdyqTkSyRp0YtCvJcTqMOfiTlth7WFuBIpSJlTPmKZdYiSp1jh2Iowbm DK8wlrNbyKfjqhs20EVH+kho/qVyhFHKOyN8rewnhieZYVXl+m9eH9cgITaWmj6q 94EjbCRFgYpikXe8rZdaxLHOz5Zu0cbgX6uJx1ukOfiOuyUBorD4UDk5f5XcVxyQ ZicW5AmLFglrw8vwv4MxkwtaoZHUhyHM2I3bv7IcvSNTf1ttpOeyMmic+c/8PLyZ JIgKLCjxrfDBUpCTAilkuuE02pUxz5YRJ3aq2inqoCwKoLCVlhOxnZ688MQ7nstn ogrpsGt8BrhQ3iWfiEeJ+dVl0d5PS6uc3gBBjH/4P8lPuVoKOS6bk+VX3OYnnso6 gtnLMXSVdJ9TOVePYQRtO2EzQUPzFwksfxLr4e07q0l407mPQPsYYtISBqFxreDH DmHE6a798b18E/WXLagspOo+MUn9PtNXkAUSMhfMW+Kdj6VEURGz7xbeLlFgj3FI zpeR2CYUvzcUQokKVeoJhNvlMf/FEJTxQDjmKR+/FX+hqVZkS70fVC1L1ka8fqJR o9C71SprT8RXuQTYMcuMjSexhwmoW2WcPBKDslEbq2g3EIw3rSbgek+mi3AZdkHB 7eVsNfWOn2h1mzTDlCuzo0Vvz0Ln8+19Xo0aDy9+azCyDaj42cAGLnJOefHOTSde NyJ0Ykf9fxUSPYvTgzLfjrMFdE5ASU3lUrwQwGVayaSyTzcntXIbqvq45NyHDOSH 1Jc2ov14wQA+Xf3HR5b1UbRPHbdB979kcLlXM6xZCRjENtXKYy4E+t592EnzDe2h /vQgujSUMyYNagLvq3anvMwpoDaMaw+vh/ptF0mFYtHph1wVEYRmvyAU9FOQzusk yCO+DB+3AjNoHv5Oy8tVAyLksSTzu7VbR2ybUs5V1cYkn9dCPHL3g/tYAzArIcph vc/n+kpo6PgrX7ak51NvvMI4sNx/MZHZsBZoQCdOBWFAo2QCyBBgM2krEyZDkh68 9D4pIM//CWQIozarNwRS7w== Extension name: f4ph8 ----------------------------------------------------------------------------------------- !!! 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/E4198CE52E05A18D

http://decryptor.cc/E4198CE52E05A18D

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

Drops file in Program Files directory 35 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files\PopRemove.M2T	rundll32.exe
File opened for modification	\??\c:\program files\WatchBlock.DVR-MS	rundll32.exe
File opened for modification	\??\c:\program files\ConvertFromUnlock.bmp	rundll32.exe
File opened for modification	\??\c:\program files\EditOptimize.mp4	rundll32.exe
File opened for modification	\??\c:\program files\NewCompare.wmv	rundll32.exe
File opened for modification	\??\c:\program files\RequestJoin.pcx	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectConnect.png	rundll32.exe
File opened for modification	\??\c:\program files\UnprotectUninstall.vsw	rundll32.exe
File opened for modification	\??\c:\program files\CompleteConfirm.M2V	rundll32.exe
File opened for modification	\??\c:\program files\GroupImport.M2T	rundll32.exe
File opened for modification	\??\c:\program files\SplitRename.ps1xml	rundll32.exe
File opened for modification	\??\c:\program files\UnregisterLock.ini	rundll32.exe
File opened for modification	\??\c:\program files\ConvertToEnter.eps	rundll32.exe
File opened for modification	\??\c:\program files\RevokeLimit.gif	rundll32.exe
File opened for modification	\??\c:\program files\DisconnectCompress.3g2	rundll32.exe
File opened for modification	\??\c:\program files\PingBlock.wmv	rundll32.exe
File opened for modification	\??\c:\program files\RepairProtect.M2TS	rundll32.exe
File opened for modification	\??\c:\program files\CopyOut.js	rundll32.exe
File opened for modification	\??\c:\program files\DisableSend.mht	rundll32.exe
File opened for modification	\??\c:\program files\HidePop.AAC	rundll32.exe
File opened for modification	\??\c:\program files\PublishComplete.MTS	rundll32.exe
File created	\??\c:\program files\f4ph8-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\GroupMove.wav	rundll32.exe
File opened for modification	\??\c:\program files\ProtectDisconnect.css	rundll32.exe
File opened for modification	\??\c:\program files\TestUnprotect.vbs	rundll32.exe
File opened for modification	\??\c:\program files\MeasureEdit.vssm	rundll32.exe
File opened for modification	\??\c:\program files\SwitchRegister.cfg	rundll32.exe
File opened for modification	\??\c:\program files\WriteRestore.otf	rundll32.exe
File opened for modification	\??\c:\program files\CopyNew.inf	rundll32.exe
File opened for modification	\??\c:\program files\InvokeUnprotect.xltx	rundll32.exe
File opened for modification	\??\c:\program files\RequestEnter.jpe	rundll32.exe
File opened for modification	\??\c:\program files\ResumeCheckpoint.jpe	rundll32.exe
File opened for modification	\??\c:\program files\StartDeny.xlsb	rundll32.exe
File created	\??\c:\program files (x86)\f4ph8-readme.txt	rundll32.exe
File opened for modification	\??\c:\program files\ProtectWatch.WTV	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
3152	rundll32.exe
3152	rundll32.exe
2212	powershell.exe
2212	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3152	rundll32.exe
Token: SeDebugPrivilege	2212	powershell.exe
Token: SeBackupPrivilege	2536	vssvc.exe
Token: SeRestorePrivilege	2536	vssvc.exe
Token: SeAuditPrivilege	2536	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 3152	212	rundll32.exe	82
PID 212 wrote to memory of 3152	212	rundll32.exe	82
PID 212 wrote to memory of 3152	212	rundll32.exe	82
PID 3152 wrote to memory of 2212	3152	rundll32.exe	83
PID 3152 wrote to memory of 2212	3152	rundll32.exe	83

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\f9fc3de9c93b204279d32d682d6607b3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f9fc3de9c93b204279d32d682d6607b3_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
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2212

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:4564

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2536

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\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yjn10rv2.tje.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\f4ph8-readme.txt

Filesize
6KB

MD5
a9f879ed4b50945435ba8789b411d45b

SHA1
c141c0296604643fa762f246017cc5212576bcda

SHA256
12c8206e33a70acd0721357cd65a4c452a408f4843169b6b790565920f8c59cf

SHA512
f8cd3b5264f07db4bd787e591d2b528647387e3a6e53c6ae54b479ee5a0edd312345d88893fb08713db830319ff30e4f57faee424d3ab086c1199b0311f10110

Download Submit
memory/2212-0-0x00007FFCCED03000-0x00007FFCCED05000-memory.dmp

Filesize
8KB

Download
memory/2212-1-0x00000217FA0C0000-0x00000217FA0E2000-memory.dmp

Filesize
136KB

Download
memory/2212-11-0x00007FFCCED00000-0x00007FFCCF7C1000-memory.dmp

Filesize
10.8MB

Download
memory/2212-12-0x00007FFCCED00000-0x00007FFCCF7C1000-memory.dmp

Filesize
10.8MB

Download
memory/2212-15-0x00007FFCCED00000-0x00007FFCCF7C1000-memory.dmp

Filesize
10.8MB

Download