d5e4d596cf768369eca7762dfc7f9cec691847ec226162cde98d59a5de19bb3e

Analysis

max time kernel
125s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 16:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe
Size

3.2MB
MD5

0a19f7a830e0b3fa0eebc29e45880106
SHA1

440e0b6203845743eb0d44919ede5e39bb1f43ff
SHA256

d5e4d596cf768369eca7762dfc7f9cec691847ec226162cde98d59a5de19bb3e
SHA512

6a9fc65dbc2316343b9905d51b7f1321732f0616a43b140f2ebb7ebbe9a886b944f708bf2e2bba23756503bb72f858f0652f8f324e5545090fed85471f143f64
SSDEEP

3072:ygci+rDtAjIEbNdsPueRmwKiL1M4BYnWqAwzQlQeQltF19g19Qh:yGatRmviIQl0lX19g7O

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2280	4948	WerFault.exe	89
1376	4948	WerFault.exe	89

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	2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe

C:\Users\Admin\AppData\Local\Temp\2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-01_0a19f7a830e0b3fa0eebc29e45880106_bkransomware_virut.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 416
  2⤵
  - Program crash
  PID:2280
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 424
  2⤵
  - Program crash
  PID:1376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4948 -ip 4948
1⤵
PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4948 -ip 4948
1⤵
PID:4768

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4444,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4424 /prefetch:8
1⤵
PID:4064

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/4948-0-0x0000000000C30000-0x0000000000F6B17C-memory.dmp

Filesize
3.2MB

Download
memory/4948-1-0x0000000000C30000-0x0000000000F6B17C-memory.dmp

Filesize
3.2MB

Download