b7a72c3f23c3e265caa74c60acbef350b268745c1e451a27e915011c720155f8

Resubmissions

13/10/2024, 11:52

241013-n15qrsvdrc 5

13/10/2024, 11:50

241013-nzlaqszcqk 5

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 11:50

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General

Target

amf-component-vce-windesktop32.dll
Size

198KB
MD5

6ef74574e1b3b95d4a76a7496531180b
SHA1

00bbdf84eef8e5c3763801cba3bc9e75677ed2b5
SHA256

ca1e172624ac5ec0255c98acbe10d3b046c55d34df1f346189ada3701f32cb28
SHA512

d2feae0282480e7dcd016009171c5ff0feef61302be32f04fe0a12b8cae242f4cbf7893f8942ccf82d5767c21ce0a1185b89ff341ca2d833cb12d4902957fe83
SSDEEP

3072:dF3iiufuPikCgSwMnoEZ5UnYnOC8YhtsZKakU7n8TL57yGMwOBueNhGre:nSluPikCgStossZKakU781yG3OBueS

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2180	2876	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2488 wrote to memory of 2876	2488	rundll32.exe	30
PID 2876 wrote to memory of 2180	2876	rundll32.exe	31
PID 2876 wrote to memory of 2180	2876	rundll32.exe	31
PID 2876 wrote to memory of 2180	2876	rundll32.exe	31
PID 2876 wrote to memory of 2180	2876	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\amf-component-vce-windesktop32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\amf-component-vce-windesktop32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 288
    3⤵
    - Program crash
    PID:2180

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

Windows 7 deprecation

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