2171be55bc645330955dd55884a4f0c08b95e13dc4bf9e69a48a2659c53c3f95

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
16/10/2026, 04:25

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General

Target
irresistibility.dll
Size 24KB
Sample261016-e133haw1cz
SHA256 2171be55bc645330955dd55884a4f0c08b95e13dc4bf9e69a48a2659c53c3f95
MD5 748a8f8ffd5120cfd4945c9b58cb0923
SHA1 a87551b62306b1f363bbc7e534546e498d40214e
SHA512 c713ebb9c85ad72a7ba0b0c3e5bf5fb3a55e12353e13e9b8e229f505e68f58a0276dfa39444a93b37a27f7ad92426d6e4388d83439e7680f34b7553e35ada2ad
SSDEEP 384:RYgLaOR6EYzTOCPaNtCSmDzrQn3smppCC3hudI8jpbBgvVzYnKnrP:RYgLaOR6EYzJ8DmDzrQ3s+UC3k9jdBgh
TLSH
T195B207352AEA9CF3DFFE507C31F362B61A9A9F3549A544B31CBA220839ED15251F404E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3472	5032	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 1 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 5032	5068	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\irresistibility.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\irresistibility.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 568
    3⤵
    - Program crash
    PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5032 -ip 5032
1⤵
PID:4732

Network

MITRE ATT&CK Enterprise v16

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 v16

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