Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 21:33

General

  • Target
    97bc9fc82cdd0607f0bd1e83622b80ba_JaffaCakes118.exe
  • Size 457KB
  • Sample240402-1d937aeb4z
  • SHA256 7a12f38cc2bd503f9667620f86315281e8319f9f2dca72aa19eb19ff6f3629a6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • b65i

Decoy
  • leofighters.com

  • smartat2.xyz

  • encontrevariedades.com

  • jimwilliamstutoring.com

  • kanpaiecuador.com

  • accura-inv.com

  • xtzgjxzz.com

  • scentstrategies.com

  • high-clicks2.com

  • hadishgebray.com

  • woodlawnbailbonds.com

  • dmsolutionsco.com

  • rdvulm21.com

  • beachyweens.com

  • ishirmansingh.com

  • rimmasbracelets.com

  • kellibrat.com

  • roselmasm.com

  • datkamoney.info

  • fermers.club

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97bc9fc82cdd0607f0bd1e83622b80ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\97bc9fc82cdd0607f0bd1e83622b80ba_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Users\Admin\AppData\Local\Temp\97bc9fc82cdd0607f0bd1e83622b80ba_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\97bc9fc82cdd0607f0bd1e83622b80ba_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2352

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        nrxdd.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj76A8.tmp\nrxdd.dll
        • Size 42KB
        • SHA256 bbd19853959f6a7e000b9bd1880416753f9129294efc7b5eba835891b4034459
        • MD5 SHA1 SHA512 SSDEEP

        memory/924-8-0x0000000010000000-0x000000001000D000-memory.dmp

        memory/924-10-0x0000000010000000-0x000000001000D000-memory.dmp

        memory/2352-9-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2352-11-0x0000000000A10000-0x0000000000D5A000-memory.dmp