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
    30-12-2024 17:54

General

  • Target

    JaffaCakes118_d9aa2dede3c66672bfa2e37b4f15196153cc3ea2e1770a3cee7e484f7a1335d4.dll

  • Size

    184KB

  • MD5

    07e1c67069b66b32e4c127408aee380b

  • SHA1

    1118f2f25df55e3f6e0104a25cbecafb1e0dcda7

  • SHA256

    d9aa2dede3c66672bfa2e37b4f15196153cc3ea2e1770a3cee7e484f7a1335d4

  • SHA512

    d84db8dc571ccea434180bc08e7dbda1c5b79bc8f40ac5748a9ead31a095c613ba71b8ea2b5d9f10fa0b01005617af4072518a6a97687643a5070739fc7f0dfe

  • SSDEEP

    3072:YiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao7lzoxss7:YiLVCIT4WK2z1W+CUHZj4Skq/eaoBoC

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_d9aa2dede3c66672bfa2e37b4f15196153cc3ea2e1770a3cee7e484f7a1335d4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9aa2dede3c66672bfa2e37b4f15196153cc3ea2e1770a3cee7e484f7a1335d4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 616
        3⤵
        • Program crash
        PID:1148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4768 -ip 4768
    1⤵
      PID:5040

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4768-0-0x00000000012F0000-0x00000000012F6000-memory.dmp

      Filesize

      24KB

    • memory/4768-1-0x0000000074F10000-0x0000000074F3F000-memory.dmp

      Filesize

      188KB

    • memory/4768-3-0x00000000012F0000-0x00000000012F6000-memory.dmp

      Filesize

      24KB