Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
24/01/2024, 05:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
719b08613211a411d1aeb142815bd8e9.dll
Resource
win7-20231215-en
4 signatures
150 seconds
General
- Target 719b08613211a411d1aeb142815bd8e9.dll
- Size 188KB
- Sample240124-gfxfbsccf5
- SHA256 de95f885a2e644ddae5860e57c5629a8f7af68be06826a82f50320d1847bb278
- MD5 719b08613211a411d1aeb142815bd8e9
- SHA1 d11cbc3ac351d8c2994d0b9e5cf00c924849c942
- SHA512 0027cad2ab95c7051ae941b5597a02e946f8314092bc8f513314c6b6665c4abca37e9871cbd28403cf7e6b745c4babe439b203562c61bfbdf4a7d31568129b71
- SSDEEP 3072:nA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoQo:nzIqATVfQeV2FZalKq6jtGJWuTmd
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
Botnet
-
22201
C2
-
103.82.248.59:443
-
54.39.98.141:6602
-
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/2020-0-0x00000000752B0000-0x00000000752E0000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 3312 2020 WerFault.exe 85 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1152 wrote to memory of 2020 1152 rundll32.exe 85 PID 1152 wrote to memory of 2020 1152 rundll32.exe 85 PID 1152 wrote to memory of 2020 1152 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\719b08613211a411d1aeb142815bd8e9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\719b08613211a411d1aeb142815bd8e9.dll,#12⤵PID:2020
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 6883⤵
- Program crash
PID:3312
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2020 -ip 20201⤵PID:5052