Analysis

  • max time kernel
    145s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 07:58

General

  • Target

    e9842da918588da0a597cef9e529bfb0_JaffaCakes118.dll

  • Size

    184KB

  • MD5

    e9842da918588da0a597cef9e529bfb0

  • SHA1

    c779d9c229db97ad539343f2f1bc8fd5282daaf8

  • SHA256

    bfb67eb7b8aa4632ace65f504e96269c18ec4eb163d1afc3419d085e576d877d

  • SHA512

    f50f24ccfda6322dfa0398c7d22bf766f6bf927da7d12dc8a87d5d1782f642b898af996d2c00b939b8039918db444a20d116b99e8411c2610c52551fa7fbabb2

  • SSDEEP

    3072:bhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JEVQcY:b3fOeIv54W6SFKfc9me9v9/JEV

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

51.79.50.122:443

222.124.142.67:10443

138.201.222.158:4664

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9842da918588da0a597cef9e529bfb0_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9842da918588da0a597cef9e529bfb0_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 288
        3⤵
        • Program crash
        PID:2992

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2040-0-0x0000000074A50000-0x0000000074A80000-memory.dmp

    Filesize

    192KB

  • memory/2040-1-0x0000000000570000-0x0000000000576000-memory.dmp

    Filesize

    24KB