2a53bcfe45c16753ea179a1a405ae16455b2fd37f43b0bffb34f56d3109e4182

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 06:26

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General

Target

2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe
Size

201KB
MD5

5182ffb22e7ce01486c2ebaed67bbcb4
SHA1

0284aa249644b9ee582a2030819821745ea87a8b
SHA256

2a53bcfe45c16753ea179a1a405ae16455b2fd37f43b0bffb34f56d3109e4182
SHA512

e87b2ef677deac8684d00dd9c68213e579bf50bcc95fb3fa3dc7bb74d336e1af8ce9958626589587e5fb6c7b8511505f8f8c834527cad1471dab2e1ccfc29052
SSDEEP

3072:Vnf9A9cA5WWihu5zHdIaN8XJDCHQCWJH/NsBFsn/rXjiF5EmRQrLN0:5f0jWWihu5zHd2nCWYBGbWirG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2376	2340	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2376	2340	2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe	30
PID 2340 wrote to memory of 2376	2340	2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe	30
PID 2340 wrote to memory of 2376	2340	2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe	30
PID 2340 wrote to memory of 2376	2340	2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-04_5182ffb22e7ce01486c2ebaed67bbcb4_virlock.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 36
  2⤵
  - Program crash
  PID:2376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2340-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

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memory/2340-1-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download