fa8ff6cd1cf26f4e9ee26e68cd7e764f572e9845ddbd0ca305ada1beaca97ccb

Analysis

max time kernel
140s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 18:05

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

6KB
MD5

7e45b2485d98ad5a44514b6df4fa4544
SHA1

bf000b012b341925aaddb546331064bd6949816c
SHA256

95cf100fe8ce66189514002965c6274d2c9d3089fe885fb9230aae547a9e4012
SHA512

01fa8e8cfb85243cc7ea89ede30aad21eed56508cc39e327c847a0c6c2121c3882d5b7068a1d56bf37d576d589697a58c1de8fa168707aa25d5e3aaf0486fa0d
SSDEEP

96:JLJdRZk8OkmE+WHw0FMXF6CWhFxKpKsxQhEfP0:JLjPk8OT30FFA2CP0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2168	4384	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 2232 wrote to memory of 4384	2232	rundll32.exe	84
PID 2232 wrote to memory of 4384	2232	rundll32.exe	84
PID 2232 wrote to memory of 4384	2232	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:2232
- 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:4384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 600
    3⤵
    - Program crash
    PID:2168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4384 -ip 4384
1⤵
PID:4964

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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