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Analysis

  • max time kernel
    150s
  • 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
    27/12/2024, 02:10

General

  • Target

    JaffaCakes118_6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb.dll

  • Size

    162KB

  • MD5

    f3daa028caae274ea7cc06581418f288

  • SHA1

    6996654a7f04d3a76ef0e0d9091ec91ced8a829e

  • SHA256

    6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb

  • SHA512

    732ce0019b98ffcfaa03a6e9bbeda1a331bf33e3a540bd25d8cb7b067594cde9988b984edcd4ce5c0824873908bb4453cd74eb6bd93738db17cb8f466bd496aa

  • SSDEEP

    3072:hesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:d4+VZQpt5hyPsa1ekiEyL

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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_6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1044
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 712
        3⤵
        • Program crash
        PID:4620
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1044 -ip 1044
    1⤵
      PID:4224

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1044-0-0x0000000000BA0000-0x0000000000BA6000-memory.dmp

      Filesize

      24KB

    • memory/1044-1-0x0000000010000000-0x000000001002D000-memory.dmp

      Filesize

      180KB

    • memory/1044-3-0x0000000000BA0000-0x0000000000BA6000-memory.dmp

      Filesize

      24KB