fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765

Analysis

max time kernel
202s
max time network
211s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 10:27

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General

Target

fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
Size

1.5MB
MD5

cb8d8874c16921af398bb52c67839973
SHA1

9271f5c7eeda4f91144c395f299f4f5fdc41d0bd
SHA256

fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765
SHA512

b5f93837c4cf0c3fa34c5b0c0a3fae98e1beaab0ab5408dec2eed8f348663bc06a551a56a2adfd5666dafc8d95c7ba5e24e118863ecf6a91b624f2fcfe15ebf5
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eG5:wcZC35VcOcmDcc6Cdb

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3940 set thread context of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83

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
2232	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4912	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
4912	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
4912	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
4912	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
4912	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 5092	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	81
PID 3940 wrote to memory of 5092	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	81
PID 3940 wrote to memory of 5092	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	81
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 3940 wrote to memory of 4912	3940	fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe	83
PID 5092 wrote to memory of 2232	5092	cmd.exe	84
PID 5092 wrote to memory of 2232	5092	cmd.exe	84
PID 5092 wrote to memory of 2232	5092	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
"C:\Users\Admin\AppData\Local\Temp\fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5092
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:2232
- C:\Users\Admin\AppData\Local\Temp\fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe
  "C:\Users\Admin\AppData\Local\Temp\fe4c82e5b1a9aad1116c3abaa93caeeffbf49c25ff126db16f2f09a7a588d765.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4912

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

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Downloads

memory/4912-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4912-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4912-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4912-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4912-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4912-140-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download