1b8f11d456077474307a7d8ae8b07c87d83eecfc0420eb91df82f79ed883bba9

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 07:00

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General

Target
MSMAPI32.dll
Size 1.4MB
Sample260730-hsmmbsen4v
SHA256 1b8f11d456077474307a7d8ae8b07c87d83eecfc0420eb91df82f79ed883bba9
MD5 57ee59f2eb7092f4f8ce1fa97ae297fd
SHA1 ee464a02bb4dd02644d89df3233b73208c70c653
SHA512 6e203274f929c8d01e9ff7d01b7bafac90d7ff79c03d2b1805c92b59cd796ad690dfe5f73770d2dd5f9a1a9aaefea3da0151639ac205ec8fd70b7ea7c08a8edc
SSDEEP 24576:NcBlifZtYFzWu96wHY+k47oQTxPQg9Hb89IKWiIHSB8QBBGs69QVa0:6WyzWuk4cXdIyaQBBz1
TLSH
T1F9658C2373DAC173D5B30175DA5AB3A6B3FBEB340429D94B8A400D492A719869F3E707
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5628	2532	WerFault.exe	89

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2532	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 2532	1408	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSMAPI32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSMAPI32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 512
    3⤵
    - Program crash
    PID:5628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2532 -ip 2532
1⤵
PID:3396

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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