38de2646f39e1b74206226259fd66031201beca5a3a02b25bf52f8661084ec3b

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 22:00

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General

Target

2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe
Size

189KB
MD5

ae0cfd597117746eaaafb248dae50cfd
SHA1

7cb440ecde8da007ab7f9f2b714926bbc41727aa
SHA256

38de2646f39e1b74206226259fd66031201beca5a3a02b25bf52f8661084ec3b
SHA512

d1d415a2cd0914f8b3ea1b76260cc6c7cc0205ce0dba388945714252506c3ff4c960fcc236ce281e3881df6f614953cbf2b80959d27c868e4c1e12aaab2ba365
SSDEEP

3072:Vye1IZloJ0GqFSGJUByfrJ3y8CLzAJlXIr9ajL52dg2mDwZ73UhV4cpt/huAxAwn:coJTqFS0XfrJ3y8YADXn7MYTV8a

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	2664	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	2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2728	2664	2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe	30
PID 2664 wrote to memory of 2728	2664	2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe	30
PID 2664 wrote to memory of 2728	2664	2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe	30
PID 2664 wrote to memory of 2728	2664	2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-17_ae0cfd597117746eaaafb248dae50cfd_virlock.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 36
  2⤵
  - Program crash
  PID:2728

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/2664-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

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