Analysis

  • max time kernel
    96s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 08:10

General

  • Target

    JaffaCakes118_0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b.dll

  • Size

    184KB

  • MD5

    40c0ea08248eeee7cafcae7e05b82b85

  • SHA1

    b9dc9450d7e9098f8bcab871be127041c4bd4d4c

  • SHA256

    0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b

  • SHA512

    1be75e1f7ff5da1b56834c1fd2cf0ad5627f9f17c9098ce844131ca957c56a84cb7156b2a1713aeb38031306d775c6006acf6371dd6079acec45e53b06fba273

  • SSDEEP

    3072:ZiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao1lzoxss7:ZiLVCIT4WK2z1W+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_0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6a7a17c229483139084d2b57835f5c86963a23d80a01d94cdeea14ac2cb02b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4104
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 616
        3⤵
        • Program crash
        PID:3284
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4104 -ip 4104
    1⤵
      PID:2604

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4104-0-0x0000000001540000-0x0000000001546000-memory.dmp

      Filesize

      24KB

    • memory/4104-1-0x0000000075590000-0x00000000755BF000-memory.dmp

      Filesize

      188KB

    • memory/4104-3-0x0000000001540000-0x0000000001546000-memory.dmp

      Filesize

      24KB