0aad85d84f05a4a15d601dde72683f809fed0373f57c99c4e4029d9f8e1d5ef3

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 01:55

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General

Target

"MT.dll
Size

6KB
MD5

049989542b610261bde51aff6b71d4aa
SHA1

22de68b6548faf1ec1b52f14a1f197fa5152babd
SHA256

48cabcd5da354d4018809d12ca445c4c6324250f22450aca04222c214b9ae42d
SHA512

8cc0cb8167598e50a91230061cbe12d0d724151dc454f6cf0dcd5074efc704602796a9a136e53f609a6d54ad6c468aff2db263ad72b4b7d7febd32656eece34c
SSDEEP

96:Um59JuAtqDsKVbpNsIGNgDLYJ/hdvvJ969J2+s8VHPnf:UmEAtqYOFNDG6DLYR/az2+vtPf

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1232	2524	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 SetWindowsHookEx 1 IoCs

pid	Process
2524	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2484 wrote to memory of 2524	2484	rundll32.exe	30
PID 2524 wrote to memory of 1232	2524	rundll32.exe	31
PID 2524 wrote to memory of 1232	2524	rundll32.exe	31
PID 2524 wrote to memory of 1232	2524	rundll32.exe	31
PID 2524 wrote to memory of 1232	2524	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_MT.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_MT.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 224
    3⤵
    - Program crash
    PID:1232

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

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Downloads

memory/2524-0-0x0000000076A91000-0x0000000076A92000-memory.dmp

Filesize
4KB

Download
memory/2524-2-0x0000000076A90000-0x0000000076ABA000-memory.dmp

Filesize
168KB

Download
memory/2524-1-0x0000000076A90000-0x0000000076ABA000-memory.dmp

Filesize
168KB

Download