blackguard | bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece | Triage

Analysis

max time kernel
44s
max time network
46s
platform
windows7_x64
resource
win7-20220331-en
submitted
01-04-2022 04:56

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General

Target

bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe
Size

100KB
MD5

79a61e4b2b9c84436ce2010aa04e718f
SHA1

4b676837ce4520277ad05c0657c147c9f161d3c7
SHA256

bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece
SHA512

8878ec221e9851f49f65e1436689df26a585bcabc8b7be33c99b58243a8eb5e0682901086fd99b3e4923ca6f71b523cf0e4d0a557648325c1ae3b2b25af8bfc4

Score

10^/10

blackguard stealer

Malware Config

Extracted

Family

blackguard

C2

https://blguard.shop/

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard

Program crash 1 IoCs

pid	pid_target	Process	procid_target
752	528	WerFault.exe	19

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	528	bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 752	528	bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe	29
PID 528 wrote to memory of 752	528	bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe	29
PID 528 wrote to memory of 752	528	bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe	29

C:\Users\Admin\AppData\Local\Temp\bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe
"C:\Users\Admin\AppData\Local\Temp\bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:528
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 528 -s 700
  2⤵
  - Program crash
  PID:752

Network

MITRE ATT&CK Matrix

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Downloads

memory/528-54-0x0000000000380000-0x00000000003A0000-memory.dmp

Filesize
128KB

Download
memory/528-55-0x000000001BB70000-0x000000001BB72000-memory.dmp

Filesize
8KB

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