aa63d723e0fde39bd468725d9ab31e22fded6f389399dc31f1ccf8bf87bee110

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-08-2024 20:51

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

046074d285897c008499f7f3ad5be114
SHA1

159040d616a056ee3498ec86debab58ef5036a55
SHA256

254c5ccbce59ad882f7f51d0bf760cabde8c88c5af84e13cc8ad77ba0361055c
SHA512

ab7436fda44e340dd5909ddec809c6b569a90d888529ef9320375e1aae7af85afcab8c1c1618551d3fe8d6ae727f7dca97aa8781b5555da759d501d2ccd749e1
SSDEEP

192:+Gs+dH4+oQOTgDbzuNfrigyULWsXXZF/01JJijqK72dwF7dBEnbok:+GvdH4qMebzPY2Vijq+BEnbo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	1676	WerFault.exe	28

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 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1924 wrote to memory of 1676	1924	rundll32.exe	28
PID 1676 wrote to memory of 2392	1676	rundll32.exe	29
PID 1676 wrote to memory of 2392	1676	rundll32.exe	29
PID 1676 wrote to memory of 2392	1676	rundll32.exe	29
PID 1676 wrote to memory of 2392	1676	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1924
- 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:1676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 244
    3⤵
    - Program crash
    PID:2392

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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