Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    25/10/2024, 23:06

General

  • Target

    6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2N.exe

  • Size

    784KB

  • MD5

    289391abc5f1291b332504a01e2fffe0

  • SHA1

    5ff817507cdfe2448256683522d31f11467b3bca

  • SHA256

    6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2

  • SHA512

    856971bfd12807e7786d30039c351158b2d18dd8a31493cc2c22cebc6e9730f480ae9a4e04a14cc121afb1980763992e16b572b0fdd0738cc3dfbfc3e5144ee7

  • SSDEEP

    12288:N+CBWXi+4SDv9fzucErwXFWolC1ATcik8fCFQzsTLKbqTRfF99UD8/idpQ1RnU5j:/BWXv97hEkJ/CbTLKaRfHCsrnUZ

Malware Config

Signatures

  • Xmrig family
  • xmrig

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

  • XMRig Miner payload 8 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2N.exe
    "C:\Users\Admin\AppData\Local\Temp\6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2N.exe
      C:\Users\Admin\AppData\Local\Temp\6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\6e0703855e6a70cc576b5155b25d22155e24d1076ceefb1f6f2d06f5ee16aad2N.exe

          Filesize

          784KB

          MD5

          b78883a847e0d1a68eced8d48ee9138f

          SHA1

          da5f0d6e6fec0260c2d55ece0813ff0fbbd630cc

          SHA256

          57359f14a66cc41afa3b530319b9c3fabe690e645242d20d21ef88e2b79755c1

          SHA512

          9df132a1a0aa3156658cc53a0f7273d35a96c993ce42b7af8894c842a937c588503e6553b9210ebdbc06f8ccc51b085a40e4f1802190ae4962793886c34158c0

        • memory/2836-14-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2836-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2836-4-0x00000000018B0000-0x0000000001974000-memory.dmp

          Filesize

          784KB

        • memory/2836-36-0x0000000003220000-0x0000000003532000-memory.dmp

          Filesize

          3.1MB

        • memory/2836-16-0x0000000003220000-0x0000000003532000-memory.dmp

          Filesize

          3.1MB

        • memory/2836-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2884-18-0x00000000018B0000-0x0000000001974000-memory.dmp

          Filesize

          784KB

        • memory/2884-19-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2884-34-0x0000000000710000-0x0000000000720000-memory.dmp

          Filesize

          64KB

        • memory/2884-35-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2884-33-0x0000000003220000-0x00000000033B3000-memory.dmp

          Filesize

          1.6MB

        • memory/2884-24-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2884-17-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB