Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 20:51

General

  • Target

    JaffaCakes118_147877b0d6bdc93d23a55a00e5c1ae583aa5b88640dee0999fd0087c6420f0ff.dll

  • Size

    161KB

  • MD5

    2e22854a2ac7468189d149c9f531f735

  • SHA1

    09017b23be5b1999f472d732c95b4bb60ecc916b

  • SHA256

    147877b0d6bdc93d23a55a00e5c1ae583aa5b88640dee0999fd0087c6420f0ff

  • SHA512

    1cc29be9c7aae88ad81ded27adc9fb454c4ca50528f8fd67937590963786d10d2978fb9dc8e5f59cffe78e95dec13384fc3e8f3d1d6a6f89a515a4b6751ea634

  • SSDEEP

    3072:9c4Dcp/qdOUKcT1GpvO0nygcp0DvA/fxHbeXaUDwOvHvWM:pDBdOlG0nyg1DvwxgZ/v

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

45.55.134.126:443

67.207.83.96:8172

193.160.214.95:4125

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_147877b0d6bdc93d23a55a00e5c1ae583aa5b88640dee0999fd0087c6420f0ff.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_147877b0d6bdc93d23a55a00e5c1ae583aa5b88640dee0999fd0087c6420f0ff.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 712
        3⤵
        • Program crash
        PID:4288
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2676 -ip 2676
    1⤵
      PID:1216

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2676-0-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/2676-2-0x00000000009C0000-0x00000000009C6000-memory.dmp

      Filesize

      24KB