sodinokibi | 3526c74a22a6a7ff285bddc4a055d22e443bd2d9ceb47aa7bc20240256084787

Analysis

max time kernel
1559s
max time network
1566s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/03/2024, 13:44

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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 ransomware

Malware Config

Extracted

Path

C:\Users\Default\95d8232k5x-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 95d8232k5x. 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/04F1766F84D4E61F 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/04F1766F84D4E61F 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: kPNqHlYmOC2lvLTdXXlBDVZPUgiNyAmicnQmAlhYAhHN8+cnueQRCdu42Of4Lbkx H5M+9UCqQfc4XZ/Fq4mRATOXvtttowFQXn+e8ePI8YOq/e978aHun1nDjdNzZ94h enhCOXUFlpGYb7i/DwJZGlcHtqAg4xgocBepCvYdVKMYgewzG2lDDpADvFM4vyOE pVwZL+LVDYfvdnFts/L0Bf7HOxi/tDh/9Xly9YK1hkdJI8uxhu+UbOarL+8db7Pt todMWQhO+ENAWQWQu5wbY4thKQOipKI7jLW3dPKhfKNkTssINIH6h2sOUzWcTZv5 bNwypBqRJ7zAa+l9vKhKE5zW7EbBpNjeZKsQPvL7oYV+g9W/+1EBIfkwcBJlgXxG AIZnujExt96H7QSW9qdLDp+jqIbnCrzdgOH1XK8HeVUzXOaGcMmdMTvjU5+GQl24 B8hgNDGMUWY07tom8FngyAe2iPllclhzFg71C3Px5VfaVHQZCkjuoTLjXoOOBg5M yU3QOTHOhCuQzdJltReETKY5RAwXf11B8qolmeKELe+/2NR9z0yf3gP36m14EA9N 0TMVe75hENrKKSzRhDAcIeMYVyhY89JJqDQeJXmtAm6VxuaOO3dJ79+v2Alw/QGF 6xYpjIo/StjND9ukWRVadz2BlRqhu/mlGFJlh8B8LKtX/lo1t2w/YejHZx/Ze6zL LnTlbiTIg/7w7DgonwJlYz3hsrAPT8FYE0+DyVL67Pd6wv/+Gnj1jV4n5ZNpyWIe W/SRyyJlKQlo5x/KCHyaCMFdbMAeUN2xJNwUuQMIUD11+vYzrq48WfYPyvxx2mNx H5Z+EM9dgeffU6QfpxuwevOsHTd58WAf5GK/BS6vcka4oI7+UwcemiGkTGT376io mGKHXau5sSR6ejHXSzxr8sXx5g4vQZWd+q3o97jg5njZBFj8o+DP7tJPiJael2eP eLtofaWmY5JtrrDqOLU253PsU6gDMOluI7L3A/OEdn4qy+jz2bkwox7Cvb7izbM5 Wyd22ilOtOwb8suukV1bOgS7IC9tDt/1G/qenGYEhfBTZ9Znl61iW9l/uWK44Z2x Yq9+puI2FeBbcErwNjkQ47+4QK+7Bo+0xSSMerNjZ2KV/Iev4vj2Ibsupj1m0v5v ZA8mEktQGZJHLWIxfgLBExZh2e7X3dQwBn8= Extension name: 95d8232k5x ----------------------------------------------------------------------------------------- !!! 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/04F1766F84D4E61F

http://decryptor.top/04F1766F84D4E61F

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Renames multiple (167) 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

description	ioc	Process
File opened (read-only)	\??\K:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\L:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\O:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\I:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\T:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\U:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\D:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\F:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\E:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\P:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\G:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\M:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\R:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\V:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\B:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\Q:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\A:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\J:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\N:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\W:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\X:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\H:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\S:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\Y:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe
File opened (read-only)	\??\Z:	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.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-1-5-21-330940541-141609230-1670313778-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4roww90.bmp"	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

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

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
2348	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2172	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	2436	vssvc.exe
Token: SeRestorePrivilege	2436	vssvc.exe
Token: SeAuditPrivilege	2436	vssvc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2684	2172	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	28
PID 2172 wrote to memory of 2684	2172	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	28
PID 2172 wrote to memory of 2684	2172	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	28
PID 2172 wrote to memory of 2684	2172	add230a2e7aabf2ea909f641894d9febc6673cf23623a00ce3f47bc73ec9b310.exe	28
PID 2684 wrote to memory of 2348	2684	cmd.exe	30
PID 2684 wrote to memory of 2348	2684	cmd.exe	30
PID 2684 wrote to memory of 2348	2684	cmd.exe	30
PID 2684 wrote to memory of 2348	2684	cmd.exe	30

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2172
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\vssadmin.exe
    vssadmin.exe Delete Shadows /All /Quiet
    3⤵
    - Interacts with shadow copies
    PID:2348

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Default\95d8232k5x-readme.txt

Filesize
6KB

MD5
08f0aecf1f80615ffbd5dd337ac12196

SHA1
aca6c78b194aafd25accb768ef0788f80be7ebd2

SHA256
0ba9fce0b5824241cec52e53b13e48e7f0c37e3af2c34e8e16190186857afd7e

SHA512
54fa81dc896adb8c2347d74b07bf7c5f375df3885092eb8eb94f1889c5696032cf5bda6549e937c1e04d2dfc8bf4b9fe660bbadf0e375ef4a9ed3068100df234

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