4d18d869f2a9387b924adcd9b2401ce866173726e9d1fd8044ca50969637a1ab

Analysis

max time kernel
93s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 07:54

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General

Target

SurveillanceDll.dll
Size

616KB
MD5

d2d3900769bc1d6f80332e8f75831f5f
SHA1

38103734863044948867668759f25f06ff0c8009
SHA256

aed50652d3ef40078c4e935cd53ecb24b2ebc5a33fbd20af2f22691572a110d5
SHA512

3f5a83b7af77809ac482bc4a6d955f618e8384111ea85ea4abb813636587325c57139d9f89bdec9d48c7e2726800561c8ed02571acc9167dfd3a56de766f689a
SSDEEP

12288:yqkj0OOJ/mIvICbwRE4EYoltrpY+TqTTIf:VkeJBvvbw5ErltrRf

Score

3^/10

discovery

Malware Config

Signatures

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 1256 wrote to memory of 1972	1256	rundll32.exe	82
PID 1256 wrote to memory of 1972	1256	rundll32.exe	82
PID 1256 wrote to memory of 1972	1256	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SurveillanceDll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SurveillanceDll.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1972

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/1972-0-0x00000000025D0000-0x00000000026E0000-memory.dmp

Filesize
1.1MB

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