f597e857bd8ed3adb8d0fca17be02ac87696b3dd03c1ba5bd66367e067161fa0

Analysis

max time kernel
95s
max time network
106s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
04-01-2025 14:00

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General

Target

platformBinary32/bin/WindowsAccessBridge-32.dll
Size

97KB
MD5

a344973ef854091e2f66168f95818140
SHA1

9402e4e5b17c11459cb19631ae25b2026ef22829
SHA256

bc18778df9b32a4dedd8c9a98908be58989a256d1b241aa0a1dec08113a7750e
SHA512

80482e45bf70d34664dc9d6ac1ebf1feb41fff08614df69cd0d200d2c489a31504f017c371542f4678f4ffa4d8a2db91cd12a3656ebe4d92ab6da37cbf268786
SSDEEP

1536:BRQLZsRXloJQrrUQ+1oIiYlM/qNX8cCkxTVPXIecTaN80nstj:B31loJQrIQ+EYlMiucbpIecudsd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5072	1136	WerFault.exe	80

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 3532 wrote to memory of 1136	3532	rundll32.exe	80
PID 3532 wrote to memory of 1136	3532	rundll32.exe	80
PID 3532 wrote to memory of 1136	3532	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\platformBinary32\bin\WindowsAccessBridge-32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\platformBinary32\bin\WindowsAccessBridge-32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1136 -s 600
    3⤵
    - Program crash
    PID:5072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1136 -ip 1136
1⤵
PID:1088

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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