88ab1357fe12b53be4b4f143d3b82d6b0f8a5fe08d23a0c53f2f588f7d181d41

Analysis

max time kernel
68s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2022, 22:23

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General

Target
file.exe
Size 1.1MB
Sample221006-2ar9msbcak
SHA256 88ab1357fe12b53be4b4f143d3b82d6b0f8a5fe08d23a0c53f2f588f7d181d41
MD5 6b8db6196f7b1653dc00a087316b6398
SHA1 b21731ec999df2ad455f7244581724899a8504df
SHA512 66a5086f0ac1a52af6eee20ec0374c527c8134af009752e3be97a892f230ad2434ecab1e6e97d91d2a07dfd14976d47f81b9d4807b7a58cd01ec5f2ad0765828
SSDEEP 24576:9mJZW2wSdIHuiCyhuGaD0y13DrmmfVpd+c2ZAa7ZRa8QDmAEzjBQ:9mJZW2FIOiCIuGaD0yh/zvd+c2ZAafaS
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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
2940	PING.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 3688	4936	file.exe	90
PID 4936 wrote to memory of 3688	4936	file.exe	90
PID 3688 wrote to memory of 2940	3688	cmd.exe	92
PID 3688 wrote to memory of 2940	3688	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /k ping 0 & del C:\Users\Admin\AppData\Local\Temp\file.exe & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3688
- - C:\Windows\system32\PING.EXE
    ping 0
    3⤵
    - Runs ping.exe
    PID:2940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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