4f800575229b731069024a88ee51d5029d6d692f5cf0b12be2a58f1d2ef570c0

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 01:03

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General

Target

VPADLL.dll
Size

63KB
MD5

aa5dca0b2f5193743e49fda756d5ce77
SHA1

5917418c424ac1e478d610e265b20a226155d18e
SHA256

e4d1c5b51f8bfaf46e5d70d93fec82a2bec931ffd9038598a8ed9bea58f1fdbe
SHA512

536ec5aed1565c1bde48cbb004e1982d909c5f18d07ddb3059cafc466e8c8acc9f8ee5e1cef8c088318d3607909e9f11514f097ef4e3c1b97d6e93a2815a2a58
SSDEEP

1536:/3lTxtcyaeR+dqb2d96DsSS3edaEykaLxIouncC:vlbaeMUbW9izS3eda/XLxEV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4388	3252	WerFault.exe	83

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 1892 wrote to memory of 3252	1892	rundll32.exe	83
PID 1892 wrote to memory of 3252	1892	rundll32.exe	83
PID 1892 wrote to memory of 3252	1892	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VPADLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\VPADLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 632
    3⤵
    - Program crash
    PID:4388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3252 -ip 3252
1⤵
PID:4196

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/3252-0-0x0000000010000000-0x0000000010025000-memory.dmp

Filesize
148KB

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