cb37a3050958d1d6b95a3e9d9789bdd565f2c592f6e4d500d7a9906102779605

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 05:54

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General

Target

2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe
Size

179KB
MD5

997757b518657eab84de86e70bee1a62
SHA1

d5f945f5033165452e6a72b6361e8cfe0935773d
SHA256

cb37a3050958d1d6b95a3e9d9789bdd565f2c592f6e4d500d7a9906102779605
SHA512

a95b33b3fd8de5e86e202202fc62cf39d50922ee0124fe34878ba04bb555d890fce56b7500560e037c052f5da1c3d6f0db6566c5db8131755b6f2a81946d1939
SSDEEP

3072:E/DEBdnG2dfdND9s0iXpYzlnjSf83ucrRN1gzJtt36Ew8vfXbr:gDEi2HND9NiXpYJJPMr36iX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	2520	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	2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 3068	2520	2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe	30
PID 2520 wrote to memory of 3068	2520	2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe	30
PID 2520 wrote to memory of 3068	2520	2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe	30
PID 2520 wrote to memory of 3068	2520	2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_997757b518657eab84de86e70bee1a62_virlock.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -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/2520-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2520-1-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download