Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-04-2024 03:44

General

  • Target

    e68fd3fd2d195c06caacc437e11bae0a_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    e68fd3fd2d195c06caacc437e11bae0a

  • SHA1

    211677659a26fcbb58ce9efe1668c0ba5f05297e

  • SHA256

    05a921be55e7a8ffcaee51b59aa5a9dfeb93e584a6123994d9ebb2d53ca882c5

  • SHA512

    ef9de2c9a1d04185849d97f2bd7029a9db697030ae3cef39f53635ce75df0e4696a1074a0fb8ff164ee07b69391409273a3a4917ef42022d3e23b51faf9e2b78

  • SSDEEP

    3072:LA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoao:LzIqATVfQeV2FZalKq6jtGJWuTmd

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

  • 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\e68fd3fd2d195c06caacc437e11bae0a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e68fd3fd2d195c06caacc437e11bae0a_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 300
        3⤵
        • Program crash
        PID:2052

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1628-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp
    Filesize

    192KB

  • memory/1628-1-0x0000000000160000-0x0000000000166000-memory.dmp
    Filesize

    24KB