79e25e156a184c099194fd1f142a201e18859d1e6b1e9833c655ce03054e0a9a

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 06:06

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

06bef96b91bfa75b7f7817341a6cd597
SHA1

48a40368fc339ccea1dfda06d2e02bca7d7265c1
SHA256

2ca5590c85cc31285b83bbe569755d909d91b559db2d6ce3bca2fcc075225364
SHA512

5364d0944b4be215fb5d8bb8398e965ff6fa3190a962dd6c491984482321756017f89c2242d77ebcce6666c31fe54a956f2eb3a03a95d64121a1db462ad20a0d
SSDEEP

192:Q6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTtK72dwF7dBdcQOz:Q6JaVh4I5rpPbTt+BdhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	3004	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 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 2584 wrote to memory of 3004	2584	rundll32.exe	30
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31
PID 3004 wrote to memory of 2120	3004	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 244
    3⤵
    - Program crash
    PID:2120

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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