Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240708-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240708-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 08:24

General

  • Target

    2fa3973fe7a7d94a5fe1688e5c0cefa9_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    2fa3973fe7a7d94a5fe1688e5c0cefa9

  • SHA1

    66ee0a40c1dd42fd6570322fbfe24c0b5c21c39b

  • SHA256

    4269b5f3bf385ef5092126129ae190998b69d9d5f6dba9a4574f81be8639f2b9

  • SHA512

    4c245a0e08a4915cc615a9e2e42f4b726caf76dbc507b1155392bbc12e2dd8321c1c5f87519cc16caefe443351bbce2fd5b0a9a739e91a5516d5ee48eb48b4ba

  • SSDEEP

    12288:hkk0Z5xKTWSHF5eL7geS6NG8cjKzqGrnlc+7VufscoHdg94mZnTnSHEz+S:AFSWY5eLzSAxb1JcivcoA4mZTnC

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 6 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fa3973fe7a7d94a5fe1688e5c0cefa9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2fa3973fe7a7d94a5fe1688e5c0cefa9_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Users\Admin\AppData\Local\Temp\2fa3973fe7a7d94a5fe1688e5c0cefa9_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\2fa3973fe7a7d94a5fe1688e5c0cefa9_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2208

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\2fa3973fe7a7d94a5fe1688e5c0cefa9_JaffaCakes118.exe

          Filesize

          784KB

          MD5

          f9863ca4ef0079e651b26b6f454dade1

          SHA1

          3957181c68a0b521ccf934737f006f570ee5b8ed

          SHA256

          c51677130a7db68978956dec4f340dde0b7e83d6fb40695d16611f86467e5a2e

          SHA512

          63f2ad316641bb90d4d184290a5099e9a1c0e7fdade25cad4841d8f570a5a01b0d57a3aa9ad9e7af189e0f0d162ae33e002d97c437eb464d1797fbb0179a72a5

        • memory/2208-13-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2208-14-0x0000000001A00000-0x0000000001AC4000-memory.dmp

          Filesize

          784KB

        • memory/2208-16-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2208-29-0x00000000053F0000-0x0000000005583000-memory.dmp

          Filesize

          1.6MB

        • memory/2208-20-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2208-30-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/4508-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/4508-1-0x0000000001720000-0x00000000017E4000-memory.dmp

          Filesize

          784KB

        • memory/4508-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/4508-12-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB