Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2024, 21:03

General

  • Target

    JaffaCakes118_d6fd4619b898dd25aa58e457d6b4fcca18f04ba16103f8aa4fd260555d4f5f4f.dll

  • Size

    177KB

  • MD5

    791e431b5df6d37db3ac0e0e75fe7048

  • SHA1

    0b9125983a61a8a5f3e5326f89a5207489595a78

  • SHA256

    d6fd4619b898dd25aa58e457d6b4fcca18f04ba16103f8aa4fd260555d4f5f4f

  • SHA512

    adecc5b6f0b4af81ee270ea2bef0024ce2bf1d4970d410c0abcf21a7df388aba0f91ab05a395498d9c73ebcd5d02d6b7cf329ec41c52a66fec37f82e409e2e9c

  • SSDEEP

    3072:zuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:XzWxkOP4p2EesvcDi6DOHPJ

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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_d6fd4619b898dd25aa58e457d6b4fcca18f04ba16103f8aa4fd260555d4f5f4f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6fd4619b898dd25aa58e457d6b4fcca18f04ba16103f8aa4fd260555d4f5f4f.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2720
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 636
        3⤵
        • Program crash
        PID:1340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2720 -ip 2720
    1⤵
      PID:5056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2720-0-0x0000000074E00000-0x0000000074E31000-memory.dmp

      Filesize

      196KB

    • memory/2720-2-0x0000000000A90000-0x0000000000A96000-memory.dmp

      Filesize

      24KB