Analysis

  • max time kernel
    94s
  • max time network
    145s
  • 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, 06:04

General

  • Target

    JaffaCakes118_8c4d22983f14a47c80054b22b3faf2fe37741fca19ac2faff8854242b7a5a4dc.dll

  • Size

    177KB

  • MD5

    cea6a1a8434f5bf56642670b4ac3dd16

  • SHA1

    58ccb89f99e0c7cfb103769321d110e9956cf5e7

  • SHA256

    8c4d22983f14a47c80054b22b3faf2fe37741fca19ac2faff8854242b7a5a4dc

  • SHA512

    5c3a14d0cd1d6d12cc512e1502fe233066a38259724ef7337baa34f882b21880990d6e1d58d0d976845a92b1cc390f2f16ed4abced5cf599ae145a9880d6c9be

  • SSDEEP

    3072:TuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:3zWxkOP4p2EesvcDi6DOHPJ

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_8c4d22983f14a47c80054b22b3faf2fe37741fca19ac2faff8854242b7a5a4dc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8c4d22983f14a47c80054b22b3faf2fe37741fca19ac2faff8854242b7a5a4dc.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 636
        3⤵
        • Program crash
        PID:2460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 220 -ip 220
    1⤵
      PID:4964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/220-0-0x0000000075310000-0x0000000075341000-memory.dmp

      Filesize

      196KB

    • memory/220-2-0x0000000000E10000-0x0000000000E16000-memory.dmp

      Filesize

      24KB