67926e45822c5211691f2c32d10dcb10daf123a746a72e3ed906b6eec3e0bead

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 03:19

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

9cead166a7e6b41e0d9f1d81dac6c5fb
SHA1

0ea553bb919c135ac9167bce5cef97da6787ad63
SHA256

39de086aafa16c8f24c72fa14c3635260a1080bad2a4ef39591721cc7112b307
SHA512

f882f796579121f576e67adf4104151a680ca87becca360e914d8ff6abdc5250c933dce4ae56b029b2642b5571819c4500407c0c3df6cff92b184d2c7bcff156
SSDEEP

96:YRJxbgt7V4Cc7Dm9JvAB3odlZQ6WhiQ8tcG4Z71h:YRrbgncG99Y3icGCB

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3736	2692	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 4600 wrote to memory of 2692	4600	rundll32.exe	84
PID 4600 wrote to memory of 2692	4600	rundll32.exe	84
PID 4600 wrote to memory of 2692	4600	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 616
    3⤵
    - Program crash
    PID:3736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2692 -ip 2692
1⤵
PID:872

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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