Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 21:14

General

  • Target

    042e54b428eb00bde0e49b8539389361.exe

  • Size

    2.3MB

  • MD5

    042e54b428eb00bde0e49b8539389361

  • SHA1

    d59f5712626afe0b71fa89fee617a17d07d753ee

  • SHA256

    3779a8f262f4b21d7584128a73934e1a04f5c5141c8bd7515b96f1f89a5342b3

  • SHA512

    20bc4837b1ef3fbb7e84344c2551bece395adb4c3acd0adc45a1478021eb38d887de7217c83190824e90b8e51ca288dbd633da370dc7d107f712e8f26495c1d8

  • SSDEEP

    49152:UNPM/TjcXu5UrMmYZxzYHzNg4zgrnMKc5wAjk0d/5eKNka3pD:U2Tj6rMmYrz6G4T51jke/5DNpZ

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 7 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\042e54b428eb00bde0e49b8539389361.exe
    "C:\Users\Admin\AppData\Local\Temp\042e54b428eb00bde0e49b8539389361.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5064
    • C:\Users\Admin\AppData\Local\Temp\042e54b428eb00bde0e49b8539389361.exe
      C:\Users\Admin\AppData\Local\Temp\042e54b428eb00bde0e49b8539389361.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2060

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\042e54b428eb00bde0e49b8539389361.exe

          Filesize

          716KB

          MD5

          fba8b1c87d59d9066483a65c91c3defd

          SHA1

          d9da8d6dc4569dcd4a5fe9174731dd778a970bc9

          SHA256

          e29b057e59aa976a8ecae5cbddff550754364ca58cfa1abeed78da703a170ef6

          SHA512

          7a0415c1f1d2e2b65cc7630ea025419b082d664660933ac8bd9cb5a418af523c35b5199ba776696087c4a6a526f931a96f383a7c2bfebb2fffeb0ac3dd8246dd

        • memory/2060-13-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2060-14-0x0000000001B40000-0x0000000001C04000-memory.dmp

          Filesize

          784KB

        • memory/2060-15-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2060-20-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2060-21-0x00000000053B0000-0x0000000005543000-memory.dmp

          Filesize

          1.6MB

        • memory/2060-30-0x00000000005A0000-0x000000000071F000-memory.dmp

          Filesize

          1.5MB

        • memory/2060-31-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/5064-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/5064-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

          Filesize

          784KB

        • memory/5064-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/5064-12-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB