b86a36090347d295298955a7bf2a99a7242a69dcc36edbd3e85b72c6eb6d0e71

Analysis

max time kernel
93s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 20:45

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General

Target

$PLUGINSDIR/inetc3.dll
Size

24KB
MD5

8f2bda528c13722eb15d57ca27a21cca
SHA1

09d30b7665ad36377e29128fb9707783c9f1b714
SHA256

052fd5356691da3962ad025bbb9d24150ef99e92a4e3b3f0beba33e008bf3617
SHA512

deb9b72f6b4e9b758095604c0b957e28abd6624e0d9273656a5ec4f9d971eecfb42f76ae44485fa39e2bb54a5111d63ffc48e7dc772c4e2692654c21b77865e2
SSDEEP

384:FLxY5zJDUU4ReYSiCpkzKJxB+1FNCJICD1zPF6H0Ac9khYLMkIX0+GMQ35EXs:lAJDUBQYl4kz4OPC3D1j31

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
376	4552	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 1544 wrote to memory of 4552	1544	rundll32.exe	83
PID 1544 wrote to memory of 4552	1544	rundll32.exe	83
PID 1544 wrote to memory of 4552	1544	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 628
    3⤵
    - Program crash
    PID:376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4552 -ip 4552
1⤵
PID:5004

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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