242d45f5768636258f25d282c74c933d2707fb13a7a54e893329ecc9e13ef50f

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05-08-2024 17:05

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General

Target

setupV4.5/AcXtrnal.dll
Size

84KB
MD5

7a8363e16731be3c2c8e19d8cc09c55b
SHA1

c91428381a21769b8b0d43ad2ff51ecbf4484148
SHA256

74e806ec92105141400a92bd89b1dc17881df02a5014ebb421853a4ddeb90954
SHA512

d580d64287ff24d410b47865fb328a57c034890f4f8d3185e50cc9d41523b97f35f088b917c73c4752676242d7bd0be5066e4ea8cef5563fa9c4081aa428bc8b
SSDEEP

1536:kvR1FvU175th5AuXKoG1P7fTCUTj/y5BnJAGVrpXn6PO:U817R2JoEDTCUT+9JAGVrpXn6

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 2992 wrote to memory of 2512	2992	rundll32.exe	82
PID 2992 wrote to memory of 2512	2992	rundll32.exe	82
PID 2992 wrote to memory of 2512	2992	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\setupV4.5\AcXtrnal.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\setupV4.5\AcXtrnal.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2512

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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