183160e943a1e0b38a07dc0d6fd775a32180bdee16cc5b5df90330276e95bd44

Analysis

max time kernel
460s
max time network
528s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 15:43

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General

Target

d3dcompiler_47.dll
Size

3.9MB
MD5

08ac37f455e0640c0250936090fe91b6
SHA1

7a91992d739448bc89e9f37a6b7efeb736efc43d
SHA256

2438b520ac961e38c5852779103734be373ee2b6d1e5a7a5d49248b52acc7c4d
SHA512

35a118f62b21160b0e7a92c7b9305da708c5cbd3491a724da330e3fc147dde2ca494387866c4e835f8e729b89ee0903fd1b479fcc75b9e516df8b86a2f1364c8
SSDEEP

49152:pS7/Q+besnXqRtHKzhwSsz6Ku1FVVOsLQuouM0MeAD36FqxLfeIgSNwLTzHiU2Ij:p4/hqqFVUsLQl6FqVCLTzHxJI9k

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	4492	WerFault.exe	83

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 2500 wrote to memory of 4492	2500	rundll32.exe	83
PID 2500 wrote to memory of 4492	2500	rundll32.exe	83
PID 2500 wrote to memory of 4492	2500	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 612
    3⤵
    - Program crash
    PID:2296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4492 -ip 4492
1⤵
PID:4428

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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