Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-04-2024 09:59

General

  • Target

    f0ca6a178c582bda1a580e5dfd54ca0d_JaffaCakes118.dll

  • Size

    188KB

  • MD5

    f0ca6a178c582bda1a580e5dfd54ca0d

  • SHA1

    d6bac55fefceff6436220cd948eec8fb775dff86

  • SHA256

    a3481ff1e1edc41543998b5b82572160783af6e3b7a79cb261e0d939cbee71a8

  • SHA512

    e214245b4d6de57ca235beda5df78641d6792fdb49ffbaaf90a10cc501766f0778cb91b74f2c6765973e850e9f08e2a0984eb3a902d11d7db1bdc46042195343

  • SSDEEP

    3072:SH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWZ7dU:SUua/Pv7YNhRIEZDeXVpAxtMsxK

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0ca6a178c582bda1a580e5dfd54ca0d_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0ca6a178c582bda1a580e5dfd54ca0d_JaffaCakes118.dll,#1
      2⤵
        PID:2344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 692
          3⤵
          • Program crash
          PID:4952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2344 -ip 2344
      1⤵
        PID:364

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2344-0-0x00000000758E0000-0x0000000075910000-memory.dmp

        Filesize

        192KB

      • memory/2344-1-0x0000000000B20000-0x0000000000B26000-memory.dmp

        Filesize

        24KB