44795e52c8dc01ffd12f46860c846d2fb4c96590460f203de1ba7b0cef7488a8

Analysis

max time kernel
96s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 15:15

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

23KB
MD5

cc89ba33a301a9545248fc538a27fa87
SHA1

4043d78bfd08a1319a72f1dad292175ba3939ba3
SHA256

b41e673a2009d024afd7c1f151fa320cd86e85c4532961b1c0d797558eacb9a7
SHA512

6b9d4debd8b326cde4e3111ce6feec49345b2480453b5da332134564d26e7f92f130176bcffc1867c051694f0c6e691ca090884eaa7ca64e62a3179a87bc52a2
SSDEEP

384:/M4T0MKT/Xwr2izZQ86mpAT8F9lN8Ov0JwnYPLQa6jvjeMwG:E5MKzwTFnVX8i0wym

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
964	1212	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 1572 wrote to memory of 1212	1572	rundll32.exe	82
PID 1572 wrote to memory of 1212	1572	rundll32.exe	82
PID 1572 wrote to memory of 1212	1572	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:1572
- 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:1212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 636
    3⤵
    - Program crash
    PID:964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1212 -ip 1212
1⤵
PID:4080

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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