a8726e2dca08427204b95ce057baeee7959482719223d4f457088d3f9249c6d8

Analysis

max time kernel
140s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 06:13

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General

Target

$PLUGINSDIR/ShowAddressMfc.dll
Size

24KB
MD5

8d59da038914998f1de07b8ca093e5b0
SHA1

8b85ea7f90cd105883f8b97e03ff1b064f64fc00
SHA256

1da4a4a8704993421d7310448c7641f1a45cdedb80171fe1cc8e96306d71e1b7
SHA512

8a7c5f64def373d72e01623155d5e680cd20a6356a534d07460a4a24a79eab635f48067bc8b4d3c993599d0560d8edc8e709e5cf2e242f2a010d70c4b812a52f
SSDEEP

96:vAovzebRU5GTbIxzdvKHTscl1iHqAIyiHzf0uKSakIGRxYiTe:vAovaRngxR4zUqAInzcRBkIkui

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2516	756	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 5036 wrote to memory of 756	5036	rundll32.exe	84
PID 5036 wrote to memory of 756	5036	rundll32.exe	84
PID 5036 wrote to memory of 756	5036	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShowAddressMfc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShowAddressMfc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 640
    3⤵
    - Program crash
    PID:2516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 756 -ip 756
1⤵
PID:4832

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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