Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 07:18

General

  • Target

    JaffaCakes118_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll

  • Size

    184KB

  • MD5

    aeaacb8d20cd9241c5349b9f11223709

  • SHA1

    f873e947a518030b8c0ad2075ebe5bc718869f58

  • SHA256

    0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20

  • SHA512

    98f8527b5489ecff1caad25c39d43d5638de0a3cc6b9433e89fd72eb83584d964afeb0735c66648551f8380b1e71e0b722623f505672cd1467f88e00b3c76de2

  • SSDEEP

    3072:2iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaodlzoxss7:2iLVCIT4WK2z1W+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_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 220
        3⤵
        • Program crash
        PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2192-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB

  • memory/2192-1-0x0000000074C30000-0x0000000074C5F000-memory.dmp

    Filesize

    188KB

  • memory/2192-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB