7a9c0e726aa4db17aeec45f63425219a098756dc6a434c084853c98e3d4ec9eb

Analysis

max time kernel
94s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 09:50

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

4cb36c62157fe5bf48aa7f20bc0a9eb0
SHA1

ca194fb9ab75fbf23a0eb0814fd44996b5959210
SHA256

a4774fa2602702951839d3d3a593f3b39e71e14c3fbab77bf6274935924d755b
SHA512

fd141c0b8ead070b2b266344ad6e804df24a2dd578f78285ece6e003de35b4dfdac1ebbcc0ce2ca6f0a4e5673fc0e26639dcc5073e4e474d4ddcca9c6f978cdd
SSDEEP

192:24n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjJK72dwF7dBOne:Xn3T5KdHCMRD/R1cOnrjJ+BO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3428	3588	WerFault.exe	82

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 3004 wrote to memory of 3588	3004	rundll32.exe	82
PID 3004 wrote to memory of 3588	3004	rundll32.exe	82
PID 3004 wrote to memory of 3588	3004	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 636
    3⤵
    - Program crash
    PID:3428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3588 -ip 3588
1⤵
PID:3548

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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