blackguard | 128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 01:38

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General

Target

128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe
Size

1.4MB
MD5

50f6e7219b3dc6890546ad4e9f2991e6
SHA1

1b8b326fb94e49e29ffcdedc4127586841657d51
SHA256

128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653
SHA512

412c0e83c0d95ca6c0a736392aa0e1112ea9a7bf9a6a757a2acfc3b5ae763434793a54be67f2dd818bf38ccc7b25c5951c166c1d30d6c6bd13385ca1a5a2a4eb
SSDEEP

24576:/wQ/lMaIW6wF8NRKzU/9BHw/2zXJ/uVuN7t9+ntISLu+86tI2Hr+LnAhaVTYqYVi:4gzyUu5uVuN7t9+ntIYufmI2Hr+LnAh2

Score

10^/10

blackguard discovery stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard
Blackguard family
blackguard
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1692 1732 WerFault.exe 128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe

pid	pid_target	process	target process
1692	1732	WerFault.exe	128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe

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

Processes:

128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe

description	pid	process	target process
PID 1732 wrote to memory of 1692	1732	128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe	WerFault.exe
PID 1732 wrote to memory of 1692	1732	128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe	WerFault.exe
PID 1732 wrote to memory of 1692	1732	128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe	WerFault.exe
PID 1732 wrote to memory of 1692	1732	128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe
"C:\Users\Admin\AppData\Local\Temp\128f2e4e70d354c602da6b2f8db24247dee91545c5ec73c82711a4b3f5342653.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 524
  2⤵
  - Program crash
  PID:1692

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/1732-0-0x00000000740FE000-0x00000000740FF000-memory.dmp

Filesize
4KB

Download
memory/1732-1-0x0000000000F40000-0x00000000010A2000-memory.dmp

Filesize
1.4MB

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