47d50292c872e9d105ccf18c2bbe6d5cbd517f82d4f74b7c7907eea84b53b9dc

Analysis

max time kernel
139s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
28-07-2024 21:23

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General

Target

Windows-Search.exe/d3dcompiler_47.dll
Size

3.9MB
MD5

3b4647bcb9feb591c2c05d1a606ed988
SHA1

b42c59f96fb069fd49009dfd94550a7764e6c97c
SHA256

35773c397036b368c1e75d4e0d62c36d98139ebe74e42c1ff7be71c6b5a19fd7
SHA512

00cd443b36f53985212ac43b44f56c18bf70e25119bbf9c59d05e2358ff45254b957f1ec63fc70fb57b1726fd8f76ccfad8103c67454b817a4f183f9122e3f50
SSDEEP

49152:OS7PQ+besnXqRtHKzhwSsz6Ku1FVVOsLQuouM0MeAD36FqxLfeIgSNwLTzHiU2Ir:O4PhqqFVUsLQl6FqVCLTzHxJIMd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1604	184	WerFault.exe	85

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 1760 wrote to memory of 184	1760	rundll32.exe	85
PID 1760 wrote to memory of 184	1760	rundll32.exe	85
PID 1760 wrote to memory of 184	1760	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows-Search.exe\d3dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows-Search.exe\d3dcompiler_47.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 184 -s 612
    3⤵
    - Program crash
    PID:1604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 184 -ip 184
1⤵
PID:4488

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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