Analysis

  • max time kernel
    102s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/10/2024, 04:24

General

  • Target

    fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe

  • Size

    784KB

  • MD5

    55f8d2a496540ee6fc68a5c0e6aba8f0

  • SHA1

    f56539a84b63a761db168754502162da40a13a0b

  • SHA256

    fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317

  • SHA512

    efb20b832fd03320254be4ba9ad8098a3957c4f97065bdb6cc7edc1d3aa2f9649d7387af25513c8252f5c6173f1bb27e5183e3c1424db5fdbf114cee1fe9d636

  • SSDEEP

    24576:hx6K7hmKZDozvPNnKgxHeyhXmQHbcGpMXrHR5:hx6YDyVnKgxHeyHbcXDD

Malware Config

Signatures

  • Xmrig family
  • 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.

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe
    "C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe
      C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2964

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\fa50eb23ce1a8f46d2af042cf71b8e5a2094dd6aefad19948e875e359ae39317N.exe

          Filesize

          784KB

          MD5

          ce09bedcd64c072c7194fa539e739cd0

          SHA1

          e750d0834e6eb4a5dca48670819210170a712f08

          SHA256

          b7b77eedec5533c4a080959301616095717c1c8304e5837b205a0e0ee855f427

          SHA512

          7b76befa6e23e24d30c363e9ead666ff9f350d414a0c808e9ccec246d894e612383f85aa35d9e290186900239d9ec586a640be035b5f37596ee9f977b347100f

        • memory/2600-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2600-1-0x0000000001A80000-0x0000000001B44000-memory.dmp

          Filesize

          784KB

        • memory/2600-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2600-12-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2964-13-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2964-15-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2964-14-0x0000000001720000-0x00000000017E4000-memory.dmp

          Filesize

          784KB

        • memory/2964-20-0x00000000053B0000-0x0000000005543000-memory.dmp

          Filesize

          1.6MB

        • memory/2964-21-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2964-30-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB