Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/12/2024, 22:49

General

  • Target

    62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

  • Size

    2.0MB

  • MD5

    1adf241f90119ec091d85d76cebe8150

  • SHA1

    73fca16b8f5a5b6449f43e31f7a4cfae52ae10de

  • SHA256

    62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8f

  • SHA512

    54f5ced4c466fe7f39bc44d4af8af1262f46632b044f1887544daa3df5538a508d53aad9632632e139f826912af2154762d8f313f9cba19274817c2e09961f25

  • SSDEEP

    49152:unER8XfHaTheribOUfUhWhKtdOppFjwWZwqPh/KKlUm3eeq:UbMe2bbfUhWh+dOppFgqPhC0q

Malware Config

Signatures

  • Xmrig family
  • 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.

  • 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
    "C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
      C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:2212

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\62a97cfaf1c52c2841f4d1433d41e727dcbfc94513028bb97272707932c85c8fN.exe

          Filesize

          2.0MB

          MD5

          ef6b4d2856e1c92294f31f7849222deb

          SHA1

          d91cd9b7b7b089d86f5c2fd205dbef30887567b8

          SHA256

          9e0d6ab72721a0f2ccc2ea3f980e3d1347d3baefbc9a6d44b0e02e19b764b178

          SHA512

          45c3ddb753ea5c5b5100bbd84cb0e5c540e1a8c43bc1b2f750915b3406ede30b6d5a7dc128317536888bf69154f6e07d5e96f73dad0b78edef522ca1241c4dc1

        • memory/1372-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

          Filesize

          6.5MB

        • memory/1372-1-0x0000000021D20000-0x0000000021EBE000-memory.dmp

          Filesize

          1.6MB

        • memory/1372-3-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/1372-13-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2212-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

          Filesize

          6.5MB

        • memory/2212-15-0x0000000021E30000-0x0000000021FCE000-memory.dmp

          Filesize

          1.6MB

        • memory/2212-22-0x0000000000400000-0x0000000000582000-memory.dmp

          Filesize

          1.5MB

        • memory/2212-27-0x0000000025810000-0x00000000259A3000-memory.dmp

          Filesize

          1.6MB

        • memory/2212-28-0x0000000025B30000-0x0000000025CB2000-memory.dmp

          Filesize

          1.5MB

        • memory/2212-29-0x0000000000400000-0x000000000057C000-memory.dmp

          Filesize

          1.5MB

        • memory/2212-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

          Filesize

          6.5MB