Analysis

  • max time kernel
    134s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 16:34

General

  • Target

    f39008ed86c32cfbe327e621069c38d2.exe

  • Size

    784KB

  • MD5

    f39008ed86c32cfbe327e621069c38d2

  • SHA1

    9cbaf4f55d719d314d9c6a5d401f19b1662b321d

  • SHA256

    8054eab77fad80702eba59a803bcacc374e8d9f3c61721aa0df96f716c81c29f

  • SHA512

    a50d5eaac82e29172f07acd47daab95bcfa910e74c1ab5b9bd28428a295fe5657c42f2c0961a8cdbbe1dec8872e3958178caded2d0eb4a984ab51c3bff625081

  • SSDEEP

    24576:9EQGKMEaf47bkLNoxXPhF0UEkFZmZcp/:WZKMXmkLNoxXzmkFZmZcp/

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\f39008ed86c32cfbe327e621069c38d2.exe
    "C:\Users\Admin\AppData\Local\Temp\f39008ed86c32cfbe327e621069c38d2.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Users\Admin\AppData\Local\Temp\f39008ed86c32cfbe327e621069c38d2.exe
      C:\Users\Admin\AppData\Local\Temp\f39008ed86c32cfbe327e621069c38d2.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2968

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\f39008ed86c32cfbe327e621069c38d2.exe

          Filesize

          729KB

          MD5

          794329fb4bcf74a18ccb23fc6c516dff

          SHA1

          eb153b9a06a5f98d906d1f40b192d6382c2c5af7

          SHA256

          8b62c719d749c7183eca660ace83c2eba49e7da32c1d1645ee7032b10d88b187

          SHA512

          5b768f9078a96131da4bc6351174d154c0513725af94558172618a02e94b35792a48a0fae048d92e643c3010bd520f50179806382973d536971b3cc711530831

        • memory/2968-13-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2968-14-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2968-21-0x0000000005390000-0x0000000005523000-memory.dmp

          Filesize

          1.6MB

        • memory/2968-20-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2968-15-0x00000000017F0000-0x00000000018B4000-memory.dmp

          Filesize

          784KB

        • memory/2968-30-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2976-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2976-1-0x0000000001720000-0x00000000017E4000-memory.dmp

          Filesize

          784KB

        • memory/2976-2-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2976-12-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB