e46141f1d741192361966ffa93790c3032ac6123d49a78c7271c101488b8848c

Analysis

max time kernel
102s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 13:36

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General

Target

Modules/BrSp.dll
Size

114KB
MD5

c9f82186ff43303ad3d89ee7c065741e
SHA1

356891ad96b2d8c0a7fcc0ab42f18dc47082b7a5
SHA256

6e9a76992b3b6b9d3a83f7584a1a15327b1d385ea3d34bc1b1a40af9a7798417
SHA512

de6441f551c4afb3f5fe94fecee1cb2c8ef587ed13804a6b767ca0bf0c76b0408ab0a0b9789db79b41e475370e1b3a0f1846e14348f355f64dce3435373cd83b
SSDEEP

3072:0cTpZGIJkkaq7ub40DQfxUisfdOgPk/Od2/s8y/L:tpZGwaqW40IUmOd2/slT

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 4376 wrote to memory of 1520	4376	rundll32.exe	84
PID 4376 wrote to memory of 1520	4376	rundll32.exe	84
PID 4376 wrote to memory of 1520	4376	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\BrSp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\BrSp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1520

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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