434f09a3144adb8d323a7932ca71f656e8fa2874c6e33a3d0c8e91af373e0efa

Analysis

max time kernel
42s
max time network
17s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
15/06/2024, 11:51

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General

Target

Solus.exe
Size

49.6MB
MD5

7c42a4ee8561cba8f5ce135ea4172d53
SHA1

e511c3ec5e9f86d7ce420e2ef0d3d603058112c3
SHA256

434f09a3144adb8d323a7932ca71f656e8fa2874c6e33a3d0c8e91af373e0efa
SHA512

1eb6847051d2c8f2354258c16353147fb1d4089a2e3e0c80642174b41419340f896e1c2bdbe43efe8c1db8a075cf172959e7e2b08f9dc2f0c2414e72574c51d8
SSDEEP

1572864:wXgOPZnwVfkGKOn+IwLlj5KPWFC+V3rxB7/4DQbIx1:CgSpwhl+l5KPWlZz7fba1

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2456	GPUpdate.exe

Loads dropped DLL 2 IoCs

pid	Process
2344	Solus.exe
2456	GPUpdate.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2456	2344	Solus.exe	28
PID 2344 wrote to memory of 2456	2344	Solus.exe	28
PID 2344 wrote to memory of 2456	2344	Solus.exe	28

C:\Users\Admin\AppData\Local\Temp\Solus.exe
"C:\Users\Admin\AppData\Local\Temp\Solus.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\onefile_2344_133629258927226000\GPUpdate.exe
  "C:\Users\Admin\AppData\Local\Temp\Solus.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\onefile_2344_133629258927226000\GPUpdate.exe

Filesize
41.7MB

MD5
a0dc2bad94f1daa21eff2779d9b98f07

SHA1
468ac4c351492f1930f717ade2fb87cdbef5e22f

SHA256
26e5ef339cf2ad6aee26ec008e80ce875275417c6392443f1e0edc2468590f04

SHA512
abcaa0b8c533005557875ecc2bd0cfc0478f31d56730bf4e2e039a11667078fa8a31d343d9f487e3ebdb55907bcb5c94715e0f4b7a22bc16f543b32be4e4d214

Download Submit
\Users\Admin\AppData\Local\Temp\onefile_2344_133629258927226000\python311.dll

Filesize
5.5MB

MD5
58e01abc9c9b5c885635180ed104fe95

SHA1
1c2f7216b125539d63bd111a7aba615c69deb8ba

SHA256
de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837

SHA512
cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081

Download Submit
memory/2344-178-0x000000013F330000-0x00000001424D5000-memory.dmp

Filesize
49.6MB

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