Analysis

  • max time kernel
    93s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 17:36

General

  • Target

    JaffaCakes118_2e168be6f0df1028290f8ff9f4c5d38a719cdd015fd8c0924ce01ebfbb594e5d.dll

  • Size

    184KB

  • MD5

    acce4dd00ce1de8587739eccc1aebd94

  • SHA1

    884b5a54c5ed5b8e739e6191b217c762f0026d1f

  • SHA256

    2e168be6f0df1028290f8ff9f4c5d38a719cdd015fd8c0924ce01ebfbb594e5d

  • SHA512

    dcade18a7da6fcc87f521145f129b2b0cecdc066bf6da2d2128cfbeb890ea82174012428e795849997b5f2ef71e8721e7ec7f7316d2f6a3e061c2e3775ff3180

  • SSDEEP

    3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaovlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaotoC

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_2e168be6f0df1028290f8ff9f4c5d38a719cdd015fd8c0924ce01ebfbb594e5d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3800
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e168be6f0df1028290f8ff9f4c5d38a719cdd015fd8c0924ce01ebfbb594e5d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 616
        3⤵
        • Program crash
        PID:1036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4840 -ip 4840
    1⤵
      PID:812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4840-0-0x0000000000480000-0x0000000000486000-memory.dmp

      Filesize

      24KB

    • memory/4840-1-0x0000000074A20000-0x0000000074A4F000-memory.dmp

      Filesize

      188KB

    • memory/4840-3-0x0000000000480000-0x0000000000486000-memory.dmp

      Filesize

      24KB