7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf

Analysis

max time kernel
184s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 10:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
Size

1.5MB
MD5

bcd9ad539509ce53adc5c7f4e4c27e31
SHA1

8ae03669a2c149846e08159972791d2dd9f15b86
SHA256

7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf
SHA512

9d2754cdbaceb2656a79159924b20251c1c636e73350f107d88304ceb4a7aeff4ed9b3196052ea70e48066a569bd8fb92dae580650f847e6f8d9694ecc2c4043
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGm:wcZC35VcOcmDcc6Cdw

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1484 set thread context of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
908	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4884	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
4884	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
4884	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
4884	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
4884	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 4944	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	79
PID 1484 wrote to memory of 4944	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	79
PID 1484 wrote to memory of 4944	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	79
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 1484 wrote to memory of 4884	1484	7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe	81
PID 4944 wrote to memory of 908	4944	cmd.exe	82
PID 4944 wrote to memory of 908	4944	cmd.exe	82
PID 4944 wrote to memory of 908	4944	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
"C:\Users\Admin\AppData\Local\Temp\7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4944
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:908
- C:\Users\Admin\AppData\Local\Temp\7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe
  "C:\Users\Admin\AppData\Local\Temp\7c585b06e75904877a4a9b73862b2d11255fe0df0e3d4982d2c43732c75fffbf.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4884

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4884-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4884-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4884-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4884-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4884-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download