Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 18:23

General

  • Target

    JaffaCakes118_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll

  • Size

    184KB

  • MD5

    46a4f9bd5ad3746cdc6159b901cc2311

  • SHA1

    43b83f6295c9b703f5b5e26db742ff20a59d4aa4

  • SHA256

    8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4

  • SHA512

    19c6cdb06682d7a5a05187a4e912ba281ed75bf8a29eb3c934e683e97c7b106035d7fbc75b8c4cd46a18feb9ed5cff1e606bd6cc21cef006c44aa087cedfb98f

  • SSDEEP

    3072:TiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaollzoxss7:TiLVCIT4WK2z1W+CUHZj4Skq/eaoroC

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_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8960407168cea3a20a686162e53eeb94cd89a25683594a9feb432127d4ea91c4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 220
        3⤵
        • Program crash
        PID:2252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2628-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/2628-1-0x00000000751A0000-0x00000000751CF000-memory.dmp

    Filesize

    188KB

  • memory/2628-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB