a296f9485d780b55e49b080d12f5eb2ccdc4046ba6c2ea7cce85cda84970bca4

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 02:46

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General

Target

rtl120.dll
Size

1.1MB
MD5

630991830afe0b969bd0995e697ab16e
SHA1

feda243d83fba15b23d654513dc1f0d70787ba18
SHA256

b1fcb0339b9ef4860bb1ed1e5ba0e148321be64696af64f3b1643d1311028cb3
SHA512

2f2bf30be615f44e56ecca972a9fcbe27187045e13c468d039645e5cc6d01f990cde32b322965f245bc8fccfd0920f09a0afa1d4de0748ed01dd9ffc1bd24692
SSDEEP

24576:ebhz5FWbA1msvIRzM7Rk5JZzSQ4+Is2D9Tx0gbo5:l2hTKgbo5

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2424	2224	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\rtl120.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\rtl120.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2424

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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