42ed94d120d7d9378777f55221ce5bdbef066eb03b37b03cb7cba5f439eaec11

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25-08-2024 17:01

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

13KB
MD5

1fcd08216b94d0f5d8411d2ad95f8281
SHA1

a06e6af23a68e9dc9dd056331ec07f61712d4060
SHA256

2bafcf913bec04d7688e54c4ceaa8f99d8162eea9241bd2462f4bd4ca59352d3
SHA512

1a6bf1b2ff24c098b5078e8b0e90722b86fa350d89cbb3062778f03c0519f3f265ba4ba8a083bfd63a93f435dbc43dece045108904ae118a95a7fe56a0232d8f
SSDEEP

192:oNLbb7f7TTU+FoIW5CBcTHdeIKWY0d6edpe7/1vpReQgVlV9EexkdG:oNLbb7f7/CIWVHdeXx07dMBpUQQlP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2148	2616	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 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2820 wrote to memory of 2616	2820	rundll32.exe	30
PID 2616 wrote to memory of 2148	2616	rundll32.exe	31
PID 2616 wrote to memory of 2148	2616	rundll32.exe	31
PID 2616 wrote to memory of 2148	2616	rundll32.exe	31
PID 2616 wrote to memory of 2148	2616	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:2820
- 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:2616
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 244
    3⤵
    - Program crash
    PID:2148

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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