b46d57440fa4c6089011d9460c67a196b6cc1bc484860fe7077fad4e9925f1eb

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 03:50

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General

Target

Importer.dll
Size

5KB
MD5

498668234e073e0a647271dfea3070ba
SHA1

f1e9504ec659a40872542089ebbb5385332456e7
SHA256

708d1820be72e24275d5c05fa0c1f2cbaae768f3212b29f8fbf1089555f305dc
SHA512

f5d474c40998d88652137ded2224c42e60a07dcf40327c651157df98f2606fedba2d406c9cbbf3951517620e128c2c582fdf341507b3a727fea509b9ac510d0b
SSDEEP

48:yVfNOBGkc+XyTfbe6+Ufu14G/PXP40App4OIEhWvhHkM/FoZTBO7h:/BGMXxU+4zp4pSWveM/FyTk7h

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2232	4728	WerFault.exe	81

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 544 wrote to memory of 4728	544	rundll32.exe	81
PID 544 wrote to memory of 4728	544	rundll32.exe	81
PID 544 wrote to memory of 4728	544	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Importer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Importer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 600
    3⤵
    - Program crash
    PID:2232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4728 -ip 4728
1⤵
PID:2288

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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