sodinokibi | 280268db673f66dc31e54d86de101cf8b5d52c583a9282d9c7ccb4475612a8e0

Analysis

max time kernel
357s
max time network
361s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 13:10

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General

Target

add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.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\ql853zd91-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 ql853zd91. 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/E145A8A07E32043B 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/E145A8A07E32043B 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: 5Ci3yGO7VPOHz4y5/gE5JUP8oVCRJXtl6igOdTNpYI1ZseQlquV9MKse52CMe39Y 20jdSu8Te0aFff3jAOEcUVBFeOe21TG+OupIQYe00a5pi4nGX0p74nGwg5YK/4Q1 YX0hM/A5jHSncJijfSeZh+kriTayeLQsp70XyFzAG9gzPnSwNnQvag+pjBQoIseb ObNubHXnfqfB8ZkkO9nDlDPtml7Reefxh5oulJbP3eOPbDyvcV9f1MP+Os6zQZTp CLJwaNXIda2vHoHKts2SKQoE6Fww3zoVwjTpuzPN1dwB6EDYCKyzz8DpkaGtTchm ZKtDuSzddRk4HmaWg6libi7Q/y/MLc6Q4Ql4nh+2LPbN69/yFEPyRBtYdIzRLcok vWvu8eYG0VokT0vbuWCUEcCm0VlkGQXHruCumdC5m8h6S4GTrDLSvX4G00MRmY3l XovkIdSHvlvOAyDEp/+P1tPuR+FbfWNbTo5TfFLMIenaN9txHIZqR6WhowlkF4qz OlVhLzmsX6W3n7tY6hCpvir1wOogUY+DkQdMInSuqNKfK8Yy9AhinjzRoS0ojPH7 GxenaFOKAU8ObCm5OdtHf9tD5LFVlwnEL2Bx91KAVXiHztx8zuVGH4yz7x4pJJ6R twP8pk+oeqkAktARjAy+Ka1xHhliOLDOHBI6DRLqopzsWTQpZIM9SAiaOFg6qzDq rUeG7shl4jSFhK4FNBxlATFhRaPVmQQtO63wgcw9pgb/iDcVgJ22mPq0hHuUETjY bfQmItD25s4CH2i/ox5HEtMtA2oYiGeHfahpS5M+lL7RhaJRCZNtZvmrcYw6HRnb T93yiry7ROfeoRLZjgd/dboNDF+labX6D0UtyjUSBYEh23XmGuxzIkvEYvEF7gRs 76d11FSdSJ+OMLGyLH6pDp0UBT08KtEEa9FQvf4FvO2XsSUn7H8K3kFsiAR1/dN5 ILtT6JKSp6nNpNSV0Ve2FQTsIrrVRAFAWgg4opQzLrwM4dGTguRGwkB+EkBYIwQ4 Tlw1vj8cEejjdqoUC5PnQ5+hj3qyAuq4XHcFnUmwvqIplg9iw1gE+Rpq7OAHqg2z 3EPZhFhmzheXyJEBP1JopQpopKOAHDFoiNqfn0kZMx3955DrWzMx0KK89nYLIYZr myZpHMBUhbAVrHNNpKP6qjUqrfCk34TYCEU= Extension name: ql853zd91 ----------------------------------------------------------------------------------------- !!! 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/E145A8A07E32043B

http://decryptor.top/E145A8A07E32043B

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 (206) 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:

add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

description	ioc	Process
File opened (read-only)	\??\E:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\Y:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\D:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\L:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\T:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\X:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\P:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\R:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\S:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\A:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\B:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\M:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\N:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\O:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\Z:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\Q:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\U:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\V:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\G:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\H:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\I:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\J:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\K:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\W:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\F:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0e8005b3ef416.bmp"	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.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:

vssadmin.exeadd230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
2600	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

pid	Process
2500	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description	pid	Process
Token: SeBackupPrivilege	1828	vssvc.exe
Token: SeRestorePrivilege	1828	vssvc.exe
Token: SeAuditPrivilege	1828	vssvc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.execmd.exe

description	pid	Process	procid_target
PID 2500 wrote to memory of 1988	2500	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	30
PID 2500 wrote to memory of 1988	2500	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	30
PID 2500 wrote to memory of 1988	2500	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	30
PID 2500 wrote to memory of 1988	2500	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	30
PID 1988 wrote to memory of 2600	1988	cmd.exe	32
PID 1988 wrote to memory of 2600	1988	cmd.exe	32
PID 1988 wrote to memory of 2600	1988	cmd.exe	32
PID 1988 wrote to memory of 2600	1988	cmd.exe	32

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\add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
"C:\Users\Admin\AppData\Local\Temp\add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2500
- 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:1988
- - C:\Windows\SysWOW64\vssadmin.exe
    vssadmin.exe Delete Shadows /All /Quiet
    3⤵
    - System Location Discovery: System Language Discovery
    - Interacts with shadow copies
    PID:2600

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1828

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\ql853zd91-readme.txt

Filesize
6KB

MD5
2025d54bf41edf2508618d088fbae5d7

SHA1
7125f11461fd75900bf983cb11fb66c695ef352f

SHA256
81f26796aa8d50b752230c9800c71d3a892054cd35ad14d309e0af81660d0d95

SHA512
48355c095639205084e762faf731f89183230b91ee21d4de3d3e0c1cedfeaad92440937a241057c4ec168441f8e7603681f4e2bf9ecc1be4f83149156e334366

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