blackguard | e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7

Analysis

max time kernel
118s
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

e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe
Size

1.9MB
MD5

24db71137c56055391066fecfc2b4e10
SHA1

f19806993a3aa851647a013ad51cc2ce9fa367af
SHA256

e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7
SHA512

ff7790d326e5e2c3754a403cbbb4cdca47f9f4aaa2af8de64ce98d4b7cc37c182d3933fc8a7f6f767920673d0e8045f87d7bca1520e8909a3df9b3653fd938c3
SSDEEP

24576:HSpaHGEwHgH+pHWewH+7wH+Qs/lyRpgOI0m4WegOags5Lk4/UvlH6t8Y/D1ga4fX:yp4uO30iAM

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

3028 2368 WerFault.exe e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe

pid	pid_target	process	target process
3028	2368	WerFault.exe	e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.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:

e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe

description	pid	process	target process
PID 2368 wrote to memory of 3028	2368	e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe	WerFault.exe
PID 2368 wrote to memory of 3028	2368	e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe	WerFault.exe
PID 2368 wrote to memory of 3028	2368	e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe	WerFault.exe
PID 2368 wrote to memory of 3028	2368	e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe
"C:\Users\Admin\AppData\Local\Temp\e7ee15c99ecdcade1ad0bbde675173b48366d32cd474a3f344720b0e41e9e0e7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 528
  2⤵
  - Program crash
  PID:3028

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/2368-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

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memory/2368-1-0x0000000000BE0000-0x0000000000DBE000-memory.dmp

Filesize
1.9MB

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