de5667b331c66487c0a88fd43c8bed054f05da841344b1043c708ab28c29606f

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 01:23

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General

Target
2768-0-0x0000000074500000-0x0000000074530000-memory.dll
Size 192KB
Sample240725-bsbrhazbkn
SHA256 de5667b331c66487c0a88fd43c8bed054f05da841344b1043c708ab28c29606f
MD5 5e2e2a090a46e4441edc4416c67a42e6
SHA1 38b45d74a2338bcea79e288319dc3625b69f5c90
SHA512 53a18e20cf21615cbb1046a3cee94060eb4ea319e2640b95f2d72c649889471ad249d4c13d709074a311a3dab7876f7a5fa1c1875d88ae247e99b554e0662520
SSDEEP 1536:LM/xCm38bCHHb13Y6r2DSWGH23YCE25UX191OdeiP8GzPKhP3TGgn7Pta3s:Sxx3X7xz6SrW38fLWVyh/64POs
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 3972	3608	rundll32.exe	84
PID 3608 wrote to memory of 3972	3608	rundll32.exe	84
PID 3608 wrote to memory of 3972	3608	rundll32.exe	84
PID 3972 wrote to memory of 4056	3972	rundll32.exe	85
PID 3972 wrote to memory of 4056	3972	rundll32.exe	85
PID 3972 wrote to memory of 4056	3972	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2768-0-0x0000000074500000-0x0000000074530000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2768-0-0x0000000074500000-0x0000000074530000-memory.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3972
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2768-0-0x0000000074500000-0x0000000074530000-memory.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4056

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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