b362898f4efb5f5ccd44709a3aa13213096ef2070254f483708691825ceefe10

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 21:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe
Size

198KB
MD5

019e858aa9c2360d2b5671c9ec522503
SHA1

318efd5e08114ea7b0b666a26bb220876970ca36
SHA256

b362898f4efb5f5ccd44709a3aa13213096ef2070254f483708691825ceefe10
SHA512

29c08c623e51568196a91ad44470b8657fb69eaccc581326c6b1f694e9b1dc0095802472ca5f4116fa8c7b380ecef7d95d2d4ce50b1b7fcd4442387f90993d31
SSDEEP

3072:j7o79PB/c8nsC97EW+qu68IQPb6fXIFkYjj+jUaR64uBdj8K3LEmtSj45:jyPFQsX+d6GDHjj+jYBdIKb3tyk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1600	2468	WerFault.exe	28

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	2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 1600	2468	2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe	29
PID 2468 wrote to memory of 1600	2468	2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe	29
PID 2468 wrote to memory of 1600	2468	2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe	29
PID 2468 wrote to memory of 1600	2468	2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-03_019e858aa9c2360d2b5671c9ec522503_virlock.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 36
  2⤵
  - Program crash
  PID:1600

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

Loading Replay Monitor...

Downloads

memory/2468-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2468-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download