a57bd9f8b795389bb92556081d45722622f4d3d7f9dcf7b4bf75a3a692093bc7

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 01:28

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General

Target

$PLUGINSDIR/md5dll.dll
Size

8KB
MD5

a7d710e78711d5ab90e4792763241754
SHA1

f31cecd926c5d497aba163a17b75975ec34beb13
SHA256

9b05dd603f13c196f3f21c43f48834208fed2294f7090fcd1334931014611fb2
SHA512

f0ca2d6f9a8aeac84ef8b051154a041adffc46e3e9aced142e9c7bf5f7272b047e1db421d38cb2d9182d7442bee3dd806618b019ec042a23ae0e71671d2943c0
SSDEEP

96:YV2qpbvYSflug0Dvxn6GuKM9sh1gdrN9+oB7FT9WibOoBZcko5N/:Yt5lugRK8hlvbwkKV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2560	2320	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

Processes:

rundll32.exe

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

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2556 wrote to memory of 2320	2556	rundll32.exe	30
PID 2320 wrote to memory of 2560	2320	rundll32.exe	31
PID 2320 wrote to memory of 2560	2320	rundll32.exe	31
PID 2320 wrote to memory of 2560	2320	rundll32.exe	31
PID 2320 wrote to memory of 2560	2320	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\md5dll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\md5dll.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 224
    3⤵
    - Program crash
    PID:2560

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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