dd88df0b6570564db8caa0f7cfd177b018dc6603f7a5fb0216013c5e65e3f242

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 03:27

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General

Target

Bck.dll
Size

600KB
MD5

98a967bbfd5750ab59213fde1fb1f6fa
SHA1

785f4fb2ac13b65060715dbe9c138d29625d071c
SHA256

ad091fb1b343792dadc29dd17818a9c354e8d3073d7e99e589f892b8047e64ba
SHA512

a6aad92127bff195b0353a47a1e87896b349fc63ce0074df09faae00b85a0c858dcd753cd21868cfcd4499f64e6277daa8cee10260a210dc7be0f08100833d76
SSDEEP

12288:VS7v2zn/0gwLeUMB0gW89g/EeCdabEzJjCEbKpOHMo+6E7uuvxUhiAX34O04dVwb:WW/0mejzOso+6Kuuv1Uf/d+b

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 2260 wrote to memory of 3616	2260	rundll32.exe	81
PID 2260 wrote to memory of 3616	2260	rundll32.exe	81
PID 2260 wrote to memory of 3616	2260	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bck.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bck.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3616

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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