8aea070e50ce72024617dcbe5a13afc8e5596608dfc541cab3297304d20a4628

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 03:43

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General

Target

2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe
Size

190KB
MD5

6a4e5f5737922da341a23dffa6eefe86
SHA1

6beb165de1394d0a7b2c91fc3f759af00a9847bb
SHA256

8aea070e50ce72024617dcbe5a13afc8e5596608dfc541cab3297304d20a4628
SHA512

811e6ad5cfe02d27e608b72a8d5760aa8f8ec9eaac6b8ae4c5055718f320d0180cda1e7312e6ec330a48d3296f64a038c1e56f2e13ce855dce15d39b987431f8
SSDEEP

3072:YIb9W7FkpOOpeAK5vXiDrrD9+Lf4gboUajK94MOXQwznpqKv5:YI47Fk3peAgPir/GAKoU/ROXQwzlv5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	2808	WerFault.exe	30

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	2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 3068	2808	2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe	31
PID 2808 wrote to memory of 3068	2808	2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe	31
PID 2808 wrote to memory of 3068	2808	2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe	31
PID 2808 wrote to memory of 3068	2808	2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-25_6a4e5f5737922da341a23dffa6eefe86_virlock.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 36
  2⤵
  - Program crash
  PID:3068

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/2808-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

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memory/2808-1-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download