b7a72c3f23c3e265caa74c60acbef350b268745c1e451a27e915011c720155f8

Resubmissions

13-10-2024 11:52

241013-n15qrsvdrc 5

13-10-2024 11:50

241013-nzlaqszcqk 5

Analysis

max time kernel
92s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2024 11:52

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General

Target

amf-core-windesktop32.dll
Size

610KB
MD5

3042c4a93c54c99e77278dcd73a10814
SHA1

ebea3f630a2ff94699a6c6ac420f7076519a9a18
SHA256

72da60e16b8530cebe0db160409ccecfc0adbc8778ffa13e08ec48eb028c457a
SHA512

6f8accf66ccf56c396ef4028bdde10ca7c2a2bc0a3e77250c22a06f27aecaaef23238c3ffcaa212b99d05b5da10b2ed6fdaa97d81b756121e0836c49812ec18e
SSDEEP

12288:GDI0ACAhE4X7BeiOlWC2UuxE34kC4Y6SBN79Kfn6W9B/Hn1Z3+xKGIek3:eI1CAhvl4uG5SWfHn1Zux3Iek3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4924	4888	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 3084 wrote to memory of 4888	3084	rundll32.exe	84
PID 3084 wrote to memory of 4888	3084	rundll32.exe	84
PID 3084 wrote to memory of 4888	3084	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\amf-core-windesktop32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\amf-core-windesktop32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 740
    3⤵
    - Program crash
    PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4888 -ip 4888
1⤵
PID:1204

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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