4e8407ad46d82da47fd4b31d8e80e6aa8c1676a11164378d9d64c5af42e2447b

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 17:51

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General

Target

dfc1a67f07cc2bd09fa465e0f723f142.exe
Size

84KB
MD5

dfc1a67f07cc2bd09fa465e0f723f142
SHA1

2930f69507c8aac964f927e57769301ab99fd6a4
SHA256

4e8407ad46d82da47fd4b31d8e80e6aa8c1676a11164378d9d64c5af42e2447b
SHA512

de2ae978f3c6b3881475673aede28128bc97d2f7b6dc47b71d8f41306e803d3c75752d01e5ae67c74f47d67d9e38a8976b442b0dfe9a189881784a35aa21ca1a
SSDEEP

1536:6z2o0nzEvqc9Te644t4B4N+MU4/ZYjpJk7:6zxKyTe64bB4N+MU4+tJk7

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	dfc1a67f07cc2bd09fa465e0f723f142.exe

Executes dropped EXE 1 IoCs

pid	Process
4208	ServerSoul.exe

Loads dropped DLL 2 IoCs

pid	Process
4208	ServerSoul.exe
4208	ServerSoul.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ServerSoul.exe	dfc1a67f07cc2bd09fa465e0f723f142.exe
File created	C:\Windows\SysWOW64\ServerSoul.exe	dfc1a67f07cc2bd09fa465e0f723f142.exe
File opened for modification	C:\Windows\SysWOW64\systempz.ini	dfc1a67f07cc2bd09fa465e0f723f142.exe
File opened for modification	C:\Windows\SysWOW64\ServerSoul.exe	ServerSoul.exe
File created	C:\Windows\SysWOW64\ServerSoul.exe	ServerSoul.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2960	dfc1a67f07cc2bd09fa465e0f723f142.exe
4208	ServerSoul.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 4208	2960	dfc1a67f07cc2bd09fa465e0f723f142.exe	92
PID 2960 wrote to memory of 4208	2960	dfc1a67f07cc2bd09fa465e0f723f142.exe	92
PID 2960 wrote to memory of 4208	2960	dfc1a67f07cc2bd09fa465e0f723f142.exe	92

C:\Users\Admin\AppData\Local\Temp\dfc1a67f07cc2bd09fa465e0f723f142.exe
"C:\Users\Admin\AppData\Local\Temp\dfc1a67f07cc2bd09fa465e0f723f142.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\SysWOW64\ServerSoul.exe
  "C:\Windows\system32\ServerSoul.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  PID:4208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\ServerSoul.exe

Filesize
34KB

MD5
207fb79234e01f631938e8526af42ebd

SHA1
9a3b75af77166d6c0aa226c63b937c4420d256c8

SHA256
6927d08a2a79ce2e6e642c7ab38eb8afd1cd0b0c07bf5166f46aa31a5a22f362

SHA512
4dec1fc05f925f721b60483ec00e28bde30ee210702ef7e2744b2b43f839fdc44554390f8054146f22083b4afd5eab56de5f230378302a4b2f05796dc52b7493

Download Submit
C:\Windows\SysWOW64\ServerSoul.exe

Filesize
84KB

MD5
dfc1a67f07cc2bd09fa465e0f723f142

SHA1
2930f69507c8aac964f927e57769301ab99fd6a4

SHA256
4e8407ad46d82da47fd4b31d8e80e6aa8c1676a11164378d9d64c5af42e2447b

SHA512
de2ae978f3c6b3881475673aede28128bc97d2f7b6dc47b71d8f41306e803d3c75752d01e5ae67c74f47d67d9e38a8976b442b0dfe9a189881784a35aa21ca1a

Download Submit