6c0d68f540576b53b24a28d1c0b404a2c6e1c3633ec5a9b7f0d5959f281a4cda

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 07:43

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General

Target

D3Dcompiler_47.dll
Size

3.3MB
MD5

c5b362bce86bb0ad3149c4540201331d
SHA1

91bc4989345a4e26f06c0c781a21a27d4ee9bacd
SHA256

efbdbbcd0d954f8fdc53467de5d89ad525e4e4a9cfff8a15d07c6fdb350c407f
SHA512

82fa22f6509334a6a481b0731de1898aa70d2cf3a35f81c4a91fffe0f4c4dd727c8d6a238c778adc7678dfcf1bc81011a9eff2dee912e6b14f93ca3600d62ddd
SSDEEP

49152:PyZ9lnpmVm/w+EwVOmufvkQS8MH2J9CqS5Sqr88pPWW5KhQYPsXqUiQ6:E9fWAwVBC8MH2JNSF8+YPsXqUT6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2680	2636	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 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2244 wrote to memory of 2636	2244	rundll32.exe	30
PID 2636 wrote to memory of 2680	2636	rundll32.exe	31
PID 2636 wrote to memory of 2680	2636	rundll32.exe	31
PID 2636 wrote to memory of 2680	2636	rundll32.exe	31
PID 2636 wrote to memory of 2680	2636	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\D3Dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\D3Dcompiler_47.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 220
    3⤵
    - Program crash
    PID:2680

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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