ab0d5f984a44325c27ba9447423aab3613948c9c80d66d81bfb58cb6d935bbf1

Resubmissions

12/10/2024, 05:41

241012-gdxcjs1brk 3

12/10/2024, 05:37

241012-ga7zwa1apn 3

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 05:37

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General

Target

formats/bmp.dll
Size

44KB
MD5

5b259cb8d6f9ff7221236e47c87ccbc3
SHA1

fa407953904f8a574b8776c878b8de6e47ed70ed
SHA256

8835ad4c3471e6072c98e0c718bfc0c23406647691391a24ac68069628fa405a
SHA512

ceeff81e2fe132a1e6c8f3bf2527f0e9533fa916f49cabd750410ffe31a85e53b1223d1be638ccb99cbbeb9f0af5e5add6a069f2879646a999cbd55d169e6e37
SSDEEP

768:cgYF9J3k0lV48L+GvGNL1uS1OjX2owrYDr1SZJ:cgk5lVNL+GvGNLUSc2oLDr12

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 4500 wrote to memory of 2840	4500	rundll32.exe	83
PID 4500 wrote to memory of 2840	4500	rundll32.exe	83
PID 4500 wrote to memory of 2840	4500	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\formats\bmp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\formats\bmp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2840

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

Windows 7 deprecation

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