87fb7d3b0ecb9a34705b9f25e5e3b279b567be516fb11e1a8386ac02f1ddbe61

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 15:49

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General

Target

Core.dll
Size

17KB
MD5

22548d146fd7922840081fc42aa8d185
SHA1

43ae9c2490a591f457620997aecc7099f609f371
SHA256

0442323b1d88611348fcd1e1341e04740f032d6b8b7dd8519d77674b0ca27b72
SHA512

bc9806588819dc5da7a58c453dab947546c307c5bf54643192285c93c180482186d0b91f852458264253511381d7ddeb1899c951def0e8116d496a0c555e27ab
SSDEEP

192:PYJ/znaFYhsNBB+VBQIfxVt6fCZ4dkBYMBPdhhSAEaExN8mTqkRjBKJY:PYY3BgOUxVw1dGzBPdhcBaUN8mT7jyY

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 2872 wrote to memory of 576	2872	rundll32.exe	31
PID 2872 wrote to memory of 576	2872	rundll32.exe	31
PID 2872 wrote to memory of 576	2872	rundll32.exe	31
PID 2872 wrote to memory of 576	2872	rundll32.exe	31
PID 2872 wrote to memory of 576	2872	rundll32.exe	31
PID 2872 wrote to memory of 576	2872	rundll32.exe	31
PID 2872 wrote to memory of 576	2872	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:576

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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