8720ce143198440ad0bf5cac66c06304ab1f414d24de6c6e8184063cd45e2490

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 08:43

Target

056oizw.dll
Size

11KB
MD5

3b1537f7fc03d57fd1ba28e5df23403e
SHA1

739b38f636a072f057791240f655a236872d9780
SHA256

9db597caf72e1ae04bd196338acc32912aa42485046bd71a7ca75e461a09fa28
SHA512

6f9f244c2336a3b445b536b4ae56027f66850bd9b508b603a672a8ffd9645e0f03f72e4b0baa281aa9dd6a7b36a8c7a17d2bc6e4c8d34ad21e29f9d1577485ba
SSDEEP

192:beeIUr464vfrcM6Oh/+2TnYB1Rjrsb6f4rCzLom:gU8vn+W/+2MB7sGf4Gn

Score

3^/10

discovery

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
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2432 rundll32.exe
2432 rundll32.exe
2432 rundll32.exe
2432 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 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 2432	2564	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\056oizw.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\056oizw.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2432

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2432-0-0x0000000074A60000-0x0000000074A67000-memory.dmp

Filesize
28KB

Download
memory/2432-2-0x0000000074A60000-0x0000000074A67000-memory.dmp

Filesize
28KB

Download
memory/2432-1-0x00000000749C0000-0x00000000749C7000-memory.dmp

Filesize
28KB

Download