Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 02:18

General

  • Target

    JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll

  • Size

    184KB

  • MD5

    6a76391240391e3ad257e3cc8d77f0ab

  • SHA1

    bd77d91ae6a0aa87e98121d4bdeb2527e0e982f2

  • SHA256

    bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4

  • SHA512

    74a850ec194cc3963c8cabecb6f09142efb9546cfb4069fcb9ff1214c6f59e5757b0b28942a4b1601f0b0ce6dafd5395646ce53a2d2003e839c3e4eb5654f098

  • SSDEEP

    3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaozlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaopoC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb06036660bf5d039b4c15da82db8bd3fbbbdad545b2ef2683b13dbd1d5be1c4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 220
        3⤵
        • Program crash
        PID:792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2016-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/2016-1-0x0000000075330000-0x000000007535F000-memory.dmp

    Filesize

    188KB

  • memory/2016-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB