blackguard | c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 01:16

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General

Target

c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe
Size

1.3MB
MD5

ca23c6379e21ad50bb3976c3605f68a5
SHA1

e71cef89604cfc71aaf4dbbd53614372948352a6
SHA256

c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec
SHA512

690d6cd83ca0807cf440ab457fc25f51a486826cc2d90f18d3b7c7268af7e5c1484fe23b78486dcb59aec7dd29985b1339fee0863dd8969098791fcbde22cf0c
SSDEEP

12288:InnFt4lQUtgEklmcMWyM7qun5/JHKPpSOoyf3JrZG8oMQb/NtTSBY2jvZTdqZ7iQ:u4CUtcZxkldbQDNVSBY2thS

Score

10^/10

blackguard discovery stealer

Malware Config

Signatures

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

Processes:

WerFault.exe

pid pid_target process target process

2816 1824 WerFault.exe c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe

pid	pid_target	process	target process
2816	1824	WerFault.exe	c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.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:

c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe

description	pid	process	target process
PID 1824 wrote to memory of 2816	1824	c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe	WerFault.exe
PID 1824 wrote to memory of 2816	1824	c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe	WerFault.exe
PID 1824 wrote to memory of 2816	1824	c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe	WerFault.exe
PID 1824 wrote to memory of 2816	1824	c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe
"C:\Users\Admin\AppData\Local\Temp\c482f93437c924c87559ad4cadbc36e8c540f814a3ea91ea80d1d906f03e47ec.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 520
  2⤵
  - Program crash
  PID:2816

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/1824-0-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

Filesize
4KB

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memory/1824-1-0x0000000000300000-0x000000000045A000-memory.dmp

Filesize
1.4MB

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