Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 20:57

General

  • Target

    JaffaCakes118_82b786e8612e605476b0607f6ef956c6c202f36b64104f7344c885440f761ad8.dll

  • Size

    188KB

  • MD5

    49852c52fc8e603a99514b23abddcc7f

  • SHA1

    9634ff68679231ea8de19959a91f7438365ff8dd

  • SHA256

    82b786e8612e605476b0607f6ef956c6c202f36b64104f7344c885440f761ad8

  • SHA512

    0cdb00fe84d095b0054b20be9c09d865d0d7c32e7a15f09389f99fdbbab4fb3a964b92067556d5e962954a585f70a00993594772431d508f5e257a296f420cc3

  • SSDEEP

    3072:gA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoho:gzIqATVfQeV2FZalKq6jtGJWuTmd

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 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82b786e8612e605476b0607f6ef956c6c202f36b64104f7344c885440f761ad8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82b786e8612e605476b0607f6ef956c6c202f36b64104f7344c885440f761ad8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1968
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 688
        3⤵
        • Program crash
        PID:212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1968 -ip 1968
    1⤵
      PID:3524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1968-2-0x0000000000A90000-0x0000000000A96000-memory.dmp

      Filesize

      24KB

    • memory/1968-0-0x00000000752B0000-0x00000000752E0000-memory.dmp

      Filesize

      192KB