177da7fd9ca1cd14410bad2c87ae228ce5f234e9c0cbc375c399a929eab49f52

Analysis

max time kernel
90s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2025 08:18

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General

Target

AVDataPr.dll
Size

112KB
MD5

6e6ab66c9f19c53acfdc50e573f80ed2
SHA1

4d787284ed6dfe91432f917f45e7b4120c9229c3
SHA256

649d2818be7429ff04c7a19c0220b030520f50e12d00c9ccd75654d7a6882e81
SHA512

c68b130a21acb9461f445c7c16bd821336718401c880cce7a9046a1e1c844965a6f9bfb22c85f7e7e7084742e63451e1123a84bf5f3710bdbecacd6ba5266c0e
SSDEEP

3072:rtzYy2mhLtNn5sakzf9FxarqOKP4IZ8+:rtjnnBkxFWqOKP4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3928	788	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 1280 wrote to memory of 788	1280	rundll32.exe	83
PID 1280 wrote to memory of 788	1280	rundll32.exe	83
PID 1280 wrote to memory of 788	1280	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AVDataPr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AVDataPr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 764
    3⤵
    - Program crash
    PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 788 -ip 788
1⤵
PID:3556

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/788-2-0x0000000001030000-0x000000000103E000-memory.dmp

Filesize
56KB

Download
memory/788-0-0x0000000000FA0000-0x0000000001015000-memory.dmp

Filesize
468KB

Download
memory/788-3-0x0000000001050000-0x0000000001068000-memory.dmp

Filesize
96KB

Download