1d4a01ab27dfcbc32e66793b8bb758366293a432e26323e411e69097ef8aab64

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 00:35

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

f62d03fcb1473110e920a9bb2c701006
SHA1

c48444ef2daa60dcdf91f1645cd4ecd8e66545f7
SHA256

17e2f205af12d5a86638dc83c95fc69199c41af2fa6daeb1e91ec330f68c5372
SHA512

701d531d405d08054d53298141d5bbd56e74df7b22bcea5f9f0e5c4407421ea0ca9617aa84e740dc1dc44e6d14e58852c1ca2087213cc2319f2da44eaed0bc05
SSDEEP

192:g6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTxK72dwF7dBdcQOz:g6JaVh4I5rpPbTx+BdhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2540	3048	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 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 1880 wrote to memory of 3048	1880	rundll32.exe	30
PID 3048 wrote to memory of 2540	3048	rundll32.exe	31
PID 3048 wrote to memory of 2540	3048	rundll32.exe	31
PID 3048 wrote to memory of 2540	3048	rundll32.exe	31
PID 3048 wrote to memory of 2540	3048	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:1880
- 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:3048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 244
    3⤵
    - Program crash
    PID:2540

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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