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 12:34

General

  • Target

    JaffaCakes118_b00584f40178d24ca5aecfbeca2ad11c3daebf1c2abaa516572fba9ab3251e17.dll

  • Size

    184KB

  • MD5

    6207b89b4608ad939cc0cfe1bcabbfb7

  • SHA1

    1baa1ab22a43e385ca5509df5f0b3410e0c6d6e9

  • SHA256

    b00584f40178d24ca5aecfbeca2ad11c3daebf1c2abaa516572fba9ab3251e17

  • SHA512

    b2b32896aa820d1d4e66e4eb15cc8b21325a54f4a86cb9112e70cd36eab72f0610095634ab07088869987ef1b4796a74a717fd365632e7c7a79e77e4d24d0ed3

  • SSDEEP

    3072:WiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoOlzoxss7:WiLVCIT4WK2z1W+CUHZj4Skq/eaoMoC

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_b00584f40178d24ca5aecfbeca2ad11c3daebf1c2abaa516572fba9ab3251e17.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b00584f40178d24ca5aecfbeca2ad11c3daebf1c2abaa516572fba9ab3251e17.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1996
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 616
        3⤵
        • Program crash
        PID:1092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1996 -ip 1996
    1⤵
      PID:3524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1996-0-0x0000000002370000-0x0000000002376000-memory.dmp

      Filesize

      24KB

    • memory/1996-1-0x0000000075300000-0x000000007532F000-memory.dmp

      Filesize

      188KB

    • memory/1996-3-0x0000000002370000-0x0000000002376000-memory.dmp

      Filesize

      24KB