3e9def9726b803580de8fdaa413437a8e07c530f437dad5f5844bb78998a3afe

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 05:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Dll/RNDINTER.dll
Size

29KB
MD5

c3b9b1507475583638535274892bd933
SHA1

23df4f40cd0565733752194eee8acee09881b20e
SHA256

5c672ac2aff31b95619f857e40e16c7ee03721cb375b10e61c93379f7e15e964
SHA512

4aac8cd1373fdb7847c7bbe0dad9077f78f3cfc4b1d7cc8bbd2865b65dc79041bee7695c423274d058a679a135c9a729a5b355de8d1de6a0ac467aeb6b6caaaf
SSDEEP

768:SZfT9PsBAzwe5LbEV7hGV6ULdGalATGa1l2xUha5:YpzzLbg7hc6Y1l2l

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2232	2516	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 328 wrote to memory of 2516	328	rundll32.exe	30
PID 2516 wrote to memory of 2232	2516	rundll32.exe	31
PID 2516 wrote to memory of 2232	2516	rundll32.exe	31
PID 2516 wrote to memory of 2232	2516	rundll32.exe	31
PID 2516 wrote to memory of 2232	2516	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dll\RNDINTER.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dll\RNDINTER.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 224
    3⤵
    - Program crash
    PID:2232

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2516-2-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2516-3-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2516-1-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2516-0-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2516-4-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download