2b03dbc5b97d644bb498e6ad01ee65312705553c77f14ee32059111d28a0b36f

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 12:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/InstallOptions.dll
Size

15KB
MD5

67f2ef30bc54036cf3164e76219e5864
SHA1

bf0586855ac7427b35d08909dba6a6a8d2c22e92
SHA256

c55b1140b6e5b9ed5dec99d3b10458e2966f9701895931642a8fe0c260d7f880
SHA512

1a944462453435e88c7fb4ac8beaa8ea8febbbadd83faf8549f95a3046636b3543c4e8dbed14872a1d42793b6496b797fffc7300bbce62ab0d650017ef26e98a
SSDEEP

384:EVC43tPegZ3eBaRwCPOYY7nNYXC0/Yosa:EcTgZ3eBTCmrnNAk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2276	2872	WerFault.exe	31

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 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2604 wrote to memory of 2872	2604	rundll32.exe	31
PID 2872 wrote to memory of 2276	2872	rundll32.exe	32
PID 2872 wrote to memory of 2276	2872	rundll32.exe	32
PID 2872 wrote to memory of 2276	2872	rundll32.exe	32
PID 2872 wrote to memory of 2276	2872	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2604
- 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:2872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 240
    3⤵
    - Program crash
    PID:2276

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

Replay Monitor

Loading Replay Monitor...

Downloads