19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b

Analysis

max time kernel
166s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2022, 19:04

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General

Target

19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe
Size

227KB
MD5

a6bb070d438a766d4966ce5ff0a57e0d
SHA1

38daa2d784f17e3f1046c246bca874698ab65e9c
SHA256

19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b
SHA512

8a9757daad0c9456118f10b19cd5910f0b90391da02271a4cd11b2c159a3d1c16a7d6e2181178284f00358294397b9db4479a016aacc83ddc52606c5a9b163cc
SSDEEP

6144:+9o7tHiKg02IwLgnIgRdS6rxKJksoddmwEVT9:6AHiKgHUd9xKJkuz9

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	19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe

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
4732	PING.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 4732	4144	19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe	80
PID 4144 wrote to memory of 4732	4144	19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe	80
PID 4144 wrote to memory of 4732	4144	19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe	80

C:\Users\Admin\AppData\Local\Temp\19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe
"C:\Users\Admin\AppData\Local\Temp\19c22a4ef415fc47c32bd6b351da57938c70574a2b7d223607c123743a07af9b.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Windows\SysWOW64\PING.EXE
  "C:\Windows\System32\PING.EXE" 127.0.0.1 -n 1
  2⤵
  - Runs ping.exe
  PID:4732

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

Windows 7 deprecation

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