Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2024 20:16

General

  • Target

    JaffaCakes118_202c5262fc56264fec2ade054f4cf0dc732834f22fe33a50525d4a0dbfe6d9a2.dll

  • Size

    184KB

  • MD5

    c5eb26fa250e3da847e3917b249882ce

  • SHA1

    ef0910d1e19df364a2601ccbd81bf1ad25765957

  • SHA256

    202c5262fc56264fec2ade054f4cf0dc732834f22fe33a50525d4a0dbfe6d9a2

  • SHA512

    485606119a00580a4914acbf03ba0322174b5e5d7e5145593686bde9a61ff11a1f85ac4694b780d42616e706e8e361e884e172bc06064c7bcd5ffc7fd121e793

  • SSDEEP

    3072:diLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoqlzoxss7:diLVCIT4WK2z1W+CUHZj4Skq/eaogoC

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_202c5262fc56264fec2ade054f4cf0dc732834f22fe33a50525d4a0dbfe6d9a2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_202c5262fc56264fec2ade054f4cf0dc732834f22fe33a50525d4a0dbfe6d9a2.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2852
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 616
        3⤵
        • Program crash
        PID:764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2852 -ip 2852
    1⤵
      PID:2664

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2852-0-0x0000000001170000-0x0000000001176000-memory.dmp

      Filesize

      24KB

    • memory/2852-1-0x0000000074980000-0x00000000749AF000-memory.dmp

      Filesize

      188KB

    • memory/2852-3-0x0000000001170000-0x0000000001176000-memory.dmp

      Filesize

      24KB