Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 22:47

General

  • Target

    JaffaCakes118_02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220.dll

  • Size

    184KB

  • MD5

    550621389eaaf151aa902bb9fff496bf

  • SHA1

    5e885f8465db46706f263ce065383168642c5503

  • SHA256

    02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220

  • SHA512

    c786827b65283766d3979a94d0476d11aea2e1bd10e9629979b5e4829113363b5c8e5e10e2722b1d805bef0b1e09e876ef687b1086ed48705f4a00043174523a

  • SSDEEP

    3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoQlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaouoC

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 616
        3⤵
        • Program crash
        PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4708 -ip 4708
    1⤵
      PID:1804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4708-0-0x00000000751F0000-0x000000007521F000-memory.dmp

      Filesize

      188KB

    • memory/4708-2-0x0000000001770000-0x0000000001776000-memory.dmp

      Filesize

      24KB