9f78fec897a3efa48c3f08a346ce241dbb29d40ddcb1926a401ea89bb9908132

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 18:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

AVDataPr.dll
Size

111KB
MD5

b9be3a77e6c7730d6e2cd39617188385
SHA1

5c26c347ebc36d598aa72ced3269e9eb708725d9
SHA256

d80c0fa6bcb211a385e88d6e2c4f1250fb0a2e0b23f0278fa4f1d0f3a95c3aa0
SHA512

72882dc1e7fd39a771957fbadbd572df8c2013e764e3b6c1b8e978b5911a895710e99919750df88ad06e6296520094d9d14cf95ddf7d91dedbfebfc83a055deb
SSDEEP

1536:HFy3/6I1BUBkzW/7dmW4NOD/qVjIf9BNZcYpyJrnFUOK0r5xSl2F:l0/PzW/7dNkOD/Lf9FxtOK0rvSl2F

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4540	2784	WerFault.exe	84

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 4324 wrote to memory of 2784	4324	rundll32.exe	84
PID 4324 wrote to memory of 2784	4324	rundll32.exe	84
PID 4324 wrote to memory of 2784	4324	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AVDataPr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AVDataPr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 772
    3⤵
    - Program crash
    PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2784 -ip 2784
1⤵
PID:316

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

Loading Replay Monitor...

Downloads

memory/2784-1-0x0000000002470000-0x00000000024E3000-memory.dmp

Filesize
460KB

Download
memory/2784-2-0x0000000000E00000-0x0000000000E0E000-memory.dmp

Filesize
56KB

Download
memory/2784-3-0x0000000002500000-0x0000000002518000-memory.dmp

Filesize
96KB

Download