Analysis

  • max time kernel
    95s
  • max time network
    136s
  • 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 14:02

General

  • Target

    JaffaCakes118_eb173152d27784b7f9a42ecf7072589da21e9c4de62c4eeac4c558a67d8af607.dll

  • Size

    166KB

  • MD5

    cc9a2e6d0556f9b0811076d9df0150d7

  • SHA1

    53a7a343c3b34c5d1b2527da4810b00fafaf4330

  • SHA256

    eb173152d27784b7f9a42ecf7072589da21e9c4de62c4eeac4c558a67d8af607

  • SHA512

    1eace2dd93eb87cbff7ff9d33e30be45c21ee6ed421518fd320916d621100bb436dea6f62a7b29c4ea27f053ca8968898c3e562d257ab6103fece1582b05b0e4

  • SSDEEP

    3072:duFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+Lc:d0czbty9uiaJl6c

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

131.100.24.202:443

193.160.214.95:4125

67.43.4.76:8172

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_eb173152d27784b7f9a42ecf7072589da21e9c4de62c4eeac4c558a67d8af607.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4312
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb173152d27784b7f9a42ecf7072589da21e9c4de62c4eeac4c558a67d8af607.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 712
        3⤵
        • Program crash
        PID:4296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 452 -ip 452
    1⤵
      PID:2236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/452-0-0x0000000002C80000-0x0000000002C86000-memory.dmp

      Filesize

      24KB

    • memory/452-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/452-3-0x0000000002C80000-0x0000000002C86000-memory.dmp

      Filesize

      24KB