blackguard | dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b

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
01-11-2024 01:09

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General

Target

dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe
Size

1.9MB
MD5

37cacd38b32c92c29c00f8b7529a0fc6
SHA1

2ba7f794658e74a45fd7907d84a60d6e832fb682
SHA256

dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b
SHA512

f3e91c72d04391330c0c2d6a45e7b7e604824573a231fb64b0a313b26ebbc22a3f40bf10d60c14ed8210bc61835f1166c7836021e03fb2235bfadef9e9500f40
SSDEEP

24576:uSpaHGEwH4H+pHWV7wH27wH5oI/lyZpg2z0m43bgQaWs4+3c5W+lkLhas6V/a4fF:5pWu2Z6VNP

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

3064 1344 WerFault.exe dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe

pid	pid_target	process	target process
3064	1344	WerFault.exe	dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.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:

dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe

description	pid	process	target process
PID 1344 wrote to memory of 3064	1344	dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe	WerFault.exe
PID 1344 wrote to memory of 3064	1344	dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe	WerFault.exe
PID 1344 wrote to memory of 3064	1344	dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe	WerFault.exe
PID 1344 wrote to memory of 3064	1344	dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe
"C:\Users\Admin\AppData\Local\Temp\dcee0f6e0fa9621cb486c598456a8acfac1e3a5fbf314b1e8187771ea8b4653b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 532
  2⤵
  - Program crash
  PID:3064

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

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Downloads

memory/1344-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

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memory/1344-1-0x0000000000F50000-0x000000000112E000-memory.dmp

Filesize
1.9MB

Download