649ae53a87833a9b420d59674ed47f05bef430287fa37946a0530335c6fab28f

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 04:42

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General

Target

2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe
Size

111KB
MD5

9e57d6358aa861aa0364b4dbc2d4b963
SHA1

6ee3f727622a914e5e958aa368a945b253287420
SHA256

649ae53a87833a9b420d59674ed47f05bef430287fa37946a0530335c6fab28f
SHA512

61bf7be23b673d17c9cbd82b6981d3b086ab5df393094b25e4f29958b3181b96b2ce1f8a44dd3693cdb1c902f0a214370cbaf578e1ee92608ea7f9326f35e716
SSDEEP

1536:VIPeM+GlAGbmLYdmQKonbb/wQdXaUEYEM3BwEs0OdouuYMomJkzsnUJVVsjrip:prEbOQbnFVTl3BwxAuRMoUUJr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	2356	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	2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 1996	2356	2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe	30
PID 2356 wrote to memory of 1996	2356	2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe	30
PID 2356 wrote to memory of 1996	2356	2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe	30
PID 2356 wrote to memory of 1996	2356	2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_9e57d6358aa861aa0364b4dbc2d4b963_virlock.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 36
  2⤵
  - Program crash
  PID:1996

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/2356-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

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