blackguard | 45d3aaddefc1dff057687f38bbe8124e48a98e5dd053f6f62496f3dc3b48eef0 | Triage

Analysis

max time kernel
271s
max time network
274s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
13-07-2022 10:11

Sharing

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General

Target

f2d25cb96d3411e4696f8f5401cb8f1af0d83bf3c6b69f511f1a694b1a86b74d.exe
Size

1.9MB
MD5

2d28df44857d0be0b1ca1e5b4987894e
SHA1

a442fa9d272cfdbbcb406c8ef02c9a5d669c6fed
SHA256

f2d25cb96d3411e4696f8f5401cb8f1af0d83bf3c6b69f511f1a694b1a86b74d
SHA512

7a6b19655597832c7c75518fe7f01f9916b30d70b61b0d617e93fb3209aafc2ce99687e0dcbaea3d46ac68f315a43a8fd7308dfd215854f706c7ebe9c0518d5a

Score

10^/10

blackguard stealer suricata

Malware Config

Extracted

Family

blackguard

C2

https://onetwostep.at/

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard
suricata: ET MALWARE Observed BlackGuard_v2 Domain in DNS Lookup (onetwostep .at)
suricata: ET MALWARE Observed BlackGuard_v2 Domain in DNS Lookup (onetwostep .at)
suricata

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4184	4344	WerFault.exe	78

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4344	f2d25cb96d3411e4696f8f5401cb8f1af0d83bf3c6b69f511f1a694b1a86b74d.exe

C:\Users\Admin\AppData\Local\Temp\f2d25cb96d3411e4696f8f5401cb8f1af0d83bf3c6b69f511f1a694b1a86b74d.exe
"C:\Users\Admin\AppData\Local\Temp\f2d25cb96d3411e4696f8f5401cb8f1af0d83bf3c6b69f511f1a694b1a86b74d.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4344
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 4344 -s 1732
  2⤵
  - Program crash
  PID:4184

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 432 -p 4344 -ip 4344
1⤵
PID:2020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4344-130-0x000002493F0E0000-0x000002493F2D0000-memory.dmp

Filesize
1.9MB

Download
memory/4344-131-0x00007FF8BEA80000-0x00007FF8BF541000-memory.dmp

Filesize
10.8MB

Download
memory/4344-132-0x00007FF8BEA80000-0x00007FF8BF541000-memory.dmp

Filesize
10.8MB

Download
memory/4344-133-0x00007FF8BEA80000-0x00007FF8BF541000-memory.dmp

Filesize
10.8MB

Download