6c1c25a1b41065ce275b905020a60d6fe5dabf18c1ec051550a40871500e6676

Analysis

max time kernel
139s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 03:09

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General

Target

$SYSDIR/bdmjpeg.dll
Size

69KB
MD5

69bc2386dfa5e79bcdd1079b59cca1c4
SHA1

9a3c030025538ebb1e41c110eb1aea60d888351c
SHA256

5e81801c3fe84b58dea91c664d4036922c50378207d4ab2853ed59309c03b6f6
SHA512

f4bf717ef00f6a14b6560aeb8b1efc1e1455eeebf20c2d7745520c5993659793cf09d3d4357388783adf643676fdfe6066c593f62705a9066541d203b6a68a52
SSDEEP

1536:0pt++CjgDoSOGL7Yx9FiPmeRmpOV+yV+x2W:0f2UDodEPmeRmpOV+yV+x2W

Score

3^/10

discovery

Malware Config

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2592	2648	rundll32.exe	84
PID 2648 wrote to memory of 2592	2648	rundll32.exe	84
PID 2648 wrote to memory of 2592	2648	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\bdmjpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\bdmjpeg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2592

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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