dda14413450a11f336a8305cf274943d614905c3429d4f0efeffe6bf4b8b7bdc

Analysis

max time kernel
80s
max time network
6s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
10-12-2024 13:45

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General

Target

bb8e52face5b076cc890bbfaaf4bb73e.dll
Size

222KB
MD5

bb8e52face5b076cc890bbfaaf4bb73e
SHA1

df430358a2c7eaf3e328a00a6f961ded9428e491
SHA256

5545f31c832c8bde6cf7563cdc0f4a4b9b15416480e14f15420b1691444c376d
SHA512

f465c12bf336e659608c3a4f1e8e14b0876d28f0ad1a75ffb60c674da9a3535493a7e9357ef6b55f78666418ef9c4f7795aa2840aac0f41d6b53131e353b1a59
SSDEEP

6144:qJ+WK/pvT7arfwKFzDTsv5oaTh45CjBscX9TEGgO:RJpb7Y7vf5i5X9TcO

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	896	rundll32.exe

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 4804 wrote to memory of 896	4804	rundll32.exe	77
PID 4804 wrote to memory of 896	4804	rundll32.exe	77
PID 4804 wrote to memory of 896	4804	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb8e52face5b076cc890bbfaaf4bb73e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb8e52face5b076cc890bbfaaf4bb73e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:896

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

Replay Monitor

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Downloads

memory/896-5-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

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