Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 05:21

General

  • Target

    JaffaCakes118_7400060626dc546b262810cc2083057153fe5d9dcbeb5bfe8468497d5ac853cb.dll

  • Size

    184KB

  • MD5

    6f9ee2d212ed4201ab45438961bd9365

  • SHA1

    8ad5a705c47f9a21dc196f98fa7155c0bd6d118a

  • SHA256

    7400060626dc546b262810cc2083057153fe5d9dcbeb5bfe8468497d5ac853cb

  • SHA512

    c61384c654e2d6ec96e87bfe0016ac487bb0ae2b3b5c2ff66bf23a00695dcaa3f0ca45b6929252408ca950877677e6ac1091958469c00b88173d7a011551fbc8

  • SSDEEP

    3072:UuwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4Kslmsb:q7TXYsd9SkONU1jKGlvlm

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7400060626dc546b262810cc2083057153fe5d9dcbeb5bfe8468497d5ac853cb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7400060626dc546b262810cc2083057153fe5d9dcbeb5bfe8468497d5ac853cb.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 220
        3⤵
        • Program crash
        PID:1256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2944-0-0x0000000000210000-0x0000000000216000-memory.dmp

    Filesize

    24KB

  • memory/2944-1-0x00000000752A0000-0x00000000752D0000-memory.dmp

    Filesize

    192KB

  • memory/2944-3-0x0000000000210000-0x0000000000216000-memory.dmp

    Filesize

    24KB