sodinokibi | 280268db673f66dc31e54d86de101cf8b5d52c583a9282d9c7ccb4475612a8e0

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 13:46

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General

Target

3.exe
Size

157KB
MD5

4bd82da426f6b59e08b40044adb5a3d2
SHA1

097db21cb36c15979730a775ac6bad1240d75275
SHA256

add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310
SHA512

77dc3f9089bb1877defa28e39a9c3a615efed7975dbbe3a4d3af942a450776cf2935d164059d2519aa2d5105ab06106c39431e4baba82c42c3f2cbacfb82b630
SSDEEP

3072:wi8Iy8EytSLbi4eTMlwDCnuZ3j9ifgwbDJ1fMP:B8IUykbnWJZ3jkflJ1fM

Score

10^/10

sodinokibi defense_evasion discovery execution impact ransomware

Malware Config

Extracted

Path

C:\Users\Default\b089lv602-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 b089lv602. 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/DEAAF204A8C7F96F 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/DEAAF204A8C7F96F 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: q5FT1RBGiQ2qHk+fadScbc6zK7USYt/e9Z/Ow+8LqD3VEDPH8dk7Q9ulTrd2PvlW i6qn+aaVqw0mGd5fAUSPjJ5G65W+MoYKHTf5cHdhQ9RKika6qm4VHSkngMK2HAGq 9eNZ7BTCNswMTYRgiCt6lYnMXnfyHtrQdW54Hmu/r7YkNggE3a8tNmhsGBhYwb+I NYcS646Oh4P2uvdnX+FxuwRKmV3Vp5KNqCqS5XRmwJddLAkw9ef9JKdpcyQAMdWS pv2Zg2T8/TlJioKmBWoVO2h95kKqc2BTzNCqyfmtAd+GQ7xJUxTZ+ivI5usVvjbj 746x4wSLkJkqjohyD5matwBH/NJNZ+wyTbccLBDwfcDIgvgVeJEaCUNsTQ9x1+wj xJ4DMg/ENloK5TqaHP8DIHouWgCmWitV6UCB88iteXT52x5rzmg1DQDfiaijJzM1 VEN1EYuN3+qI3pe4Ko0bFVjT4u3AXzw+Yo+oUUXfLBsnA800Ghy70frMWqKvDhaY VkwHiZVFQR867JWb83cYC33lOeqsvwXVKp982t+LYCbxtr6VLJGl9BUYPBInzqnx hHAP35Fxk8R78DuF9n9QYHrStPtYSUHR12Uqttem/9EdBxbvmpBZcdKymUlrMB8e 4/wCfisWXsNZ1xwhrEToyxzEILf1/fnoiXC9HsfSMifH+wVZ/XIZyDfVoNssRUcg DBTjgCjP8+oDiv4VJb9mjB+rWL2wBv/ixgTjZo4Q8ebXU140YytVtpysuaXNhgwP POvhG5/v0oDG0C5xfJY40/w52RvJGttfaeTUS2e63WtuvIAN4Op9qcadNVsg2yoW ztBe5tCGAahFTdLGtwH+9wUPrVNBvtKW5GsuS8ws+OQLi3X4+9b4W1Goz2DNH5bu AOSMMNKJq8dLhbhu8umSn7nmp9FGAnOe6IOZ7P6of+DfqafQwdyzdTOJMaoxTxAM v8q5A2NPknBQBrjDgiOEZbdm7ZkhuNL3o8LD4GI7PLsSGtTDU1cNVjaesvKzkb3J fgGnjnJzdEfxSMjQmOCxmy+4Vur6tGNhANfs8C1d2ZwNBCZMw2+K8GQu8HjZVvUQ TsYSAnx/E7ACNxAMBc0N5uTYpW8ZFz3BODzPq9FLLRBrUJgnGJeIdfrbv9gbV1QW Y+Q/a44gelhcXwn+noOelx+XrV6+2oGAgB0= Extension name: b089lv602 ----------------------------------------------------------------------------------------- !!! 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/DEAAF204A8C7F96F

http://decryptor.top/DEAAF204A8C7F96F

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Sodinokibi family
sodinokibi
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Renames multiple (213) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

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

Processes:

3.exe

description	ioc	process
File opened (read-only)	\??\B:	3.exe
File opened (read-only)	\??\K:	3.exe
File opened (read-only)	\??\N:	3.exe
File opened (read-only)	\??\O:	3.exe
File opened (read-only)	\??\S:	3.exe
File opened (read-only)	\??\D:	3.exe
File opened (read-only)	\??\A:	3.exe
File opened (read-only)	\??\L:	3.exe
File opened (read-only)	\??\P:	3.exe
File opened (read-only)	\??\Q:	3.exe
File opened (read-only)	\??\T:	3.exe
File opened (read-only)	\??\U:	3.exe
File opened (read-only)	\??\X:	3.exe
File opened (read-only)	\??\G:	3.exe
File opened (read-only)	\??\H:	3.exe
File opened (read-only)	\??\Y:	3.exe
File opened (read-only)	\??\Z:	3.exe
File opened (read-only)	\??\E:	3.exe
File opened (read-only)	\??\I:	3.exe
File opened (read-only)	\??\J:	3.exe
File opened (read-only)	\??\M:	3.exe
File opened (read-only)	\??\R:	3.exe
File opened (read-only)	\??\V:	3.exe
File opened (read-only)	\??\W:	3.exe
File opened (read-only)	\??\F:	3.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2p2xl460v3z.bmp"	3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

3.execmd.exevssadmin.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe

Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Direct Volume Access
T1006

Processes:

vssadmin.exe

pid process

2884 vssadmin.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3.exe

pid process

2260 3.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 1992 vssvc.exe
Token: SeRestorePrivilege 1992 vssvc.exe
Token: SeAuditPrivilege 1992 vssvc.exe

pid	process
2884	vssadmin.exe

pid	process
2260	3.exe

description	pid	process
Token: SeBackupPrivilege	1992	vssvc.exe
Token: SeRestorePrivilege	1992	vssvc.exe
Token: SeAuditPrivilege	1992	vssvc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3.execmd.exe

description	pid	process	target process
PID 2260 wrote to memory of 2256	2260	3.exe	cmd.exe
PID 2260 wrote to memory of 2256	2260	3.exe	cmd.exe
PID 2260 wrote to memory of 2256	2260	3.exe	cmd.exe
PID 2260 wrote to memory of 2256	2260	3.exe	cmd.exe
PID 2256 wrote to memory of 2884	2256	cmd.exe	vssadmin.exe
PID 2256 wrote to memory of 2884	2256	cmd.exe	vssadmin.exe
PID 2256 wrote to memory of 2884	2256	cmd.exe	vssadmin.exe
PID 2256 wrote to memory of 2884	2256	cmd.exe	vssadmin.exe

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\3.exe
"C:\Users\Admin\AppData\Local\Temp\3.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\vssadmin.exe
    vssadmin.exe Delete Shadows /All /Quiet
    3⤵
    - System Location Discovery: System Language Discovery
    - Interacts with shadow copies
    PID:2884

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

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

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Default\b089lv602-readme.txt

Filesize
6KB

MD5
0fdc9f26aab6ad0b7e6ffa8c2ec16b7d

SHA1
5cc2e17b2f9aeeabf4600e66d621d362b2ac8512

SHA256
2f725fa735ff83f62d83a2701260d1b380d7dd7033d2fa8406eedac6b244297d

SHA512
d22192425932971375ca1c6965755552ade7a3cc11a9db1a4ef8661f745377e4db490eeebb8024a6fb85a96a536d7298953359da4bde5fd34c5b34b7e1d4383b

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