e46141f1d741192361966ffa93790c3032ac6123d49a78c7271c101488b8848c

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 13:36

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General

Target

Modules/BdUdr.dll
Size

57KB
MD5

4c8f842fdd9746db691e86c17f80d5bd
SHA1

5ce367d5475351f26229374dbde8a5b2cc5e7c68
SHA256

38686a0241bff3c9c910cfed5c7d6a226fb1d868be2c0d01485b0873cd02ff16
SHA512

16f3107a24ec71f683b4c7be068a04960064e7b21d81c4e8faa7b9bab425a5b9b45f02bca025944c05e6d5af58d5848bb25d7e3db35c87e131706550283a907c
SSDEEP

1536:FiiWqjptijlWIhMjrQLyKOnkS83/+jQ/40iaFS3iZ:8iWqlASQL5OnkS83/+jH0ipc

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 7 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30
PID 1892 wrote to memory of 2084	1892	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\BdUdr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\BdUdr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2084

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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