a2339e7fffaf4adeb6e4c023467dc361c32b6e94347f4f03dad907ccd1ca5dd4

Analysis

max time kernel
95s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 00:44

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General

Target

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 3344 wrote to memory of 1152	3344	rundll32.exe	84
PID 3344 wrote to memory of 1152	3344	rundll32.exe	84
PID 3344 wrote to memory of 1152	3344	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AcXtrnal.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AcXtrnal.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1152

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:708

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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