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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2024, 06:08

General

  • Target

    JaffaCakes118_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll

  • Size

    184KB

  • MD5

    239b05b4aa0adaa802c1e64ba240b730

  • SHA1

    54a4ac50eb9289f0be1b84c1c0bc028b300ce74d

  • SHA256

    59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251

  • SHA512

    268b4a8d992a985d1495a9227fb7a5049c05209dac83802986ae727b1daea62377ee0ec276db39a7b7dd889428ad9446f38bd34d7a8f5dcb0a35c0411a157f1e

  • SSDEEP

    3072:+iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoDlzoxss7:+iLVCIT4WK2z1W+CUHZj4Skq/eaoZoC

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_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59d8a8c64b63a90074b0b6db076fa3b9c6fa2299c633072709d105926ac4e251.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 308 -s 220
        3⤵
        • Program crash
        PID:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/308-2-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB

  • memory/308-0-0x0000000075250000-0x000000007527F000-memory.dmp

    Filesize

    188KB