sodinokibi | 337fe8b50b6db4e741246ca76f27a8dd4e505cceebf9a9577be2d03dd5c5810a

Analysis

max time kernel
119s
max time network
156s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-01-2022 02:18

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General

Target

337fe8b50b6db4e741246ca76f27a8dd4e505cceebf9a9577be2d03dd5c5810a.dll
Size

161KB
MD5

1a578c9055a1451622017cd253d238f2
SHA1

a1b72de550c0012a1c556697ce1d371440fcbc2b
SHA256

337fe8b50b6db4e741246ca76f27a8dd4e505cceebf9a9577be2d03dd5c5810a
SHA512

f095c5d8e2ec70ce38de23be00c9dc364b24d85506d205832d225c33fb1cae2b8555cc1b52f055d7b69df7ee42c96d9d80699033cecbc06e4fe65334af720d29

Score

10^/10

sodinokibi ransomware

Malware Config

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Enumerates connected drives 3 TTPs 24 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:

rundll32.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2692 rundll32.exe
2692 rundll32.exe

pid	process
2692	rundll32.exe
2692	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3704 wrote to memory of 2692	3704	rundll32.exe	rundll32.exe
PID 3704 wrote to memory of 2692	3704	rundll32.exe	rundll32.exe
PID 3704 wrote to memory of 2692	3704	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\337fe8b50b6db4e741246ca76f27a8dd4e505cceebf9a9577be2d03dd5c5810a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3704

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\337fe8b50b6db4e741246ca76f27a8dd4e505cceebf9a9577be2d03dd5c5810a.dll,#1
2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
PID:2692

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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