Analysis

  • max time kernel
    122s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 04:29

General

  • Target

    283019e3b6a05e02374d815d85e39a08.exe

  • Size

    784KB

  • MD5

    283019e3b6a05e02374d815d85e39a08

  • SHA1

    79fa3abf7713e7559a687a54dda3498d565ed77d

  • SHA256

    5965844b40f536a7ef45f0d22399f362e56efb58ce6fdc3e913511475f46a955

  • SHA512

    472edc8f642fd25e10246e014b420ba6f66049f54ed37be4e8459cc7ba8c58a4bcb7c1927013ac1a5612c694b2c5737d1108c5b8b4c7992b1f5073b82644c1ad

  • SSDEEP

    24576:MCXzdrmJqtF2p1x/B8kX9pGRr3UHVFxZ:M8tmK2p1YEp4kHXxZ

Score
10/10

Malware Config

Signatures

  • 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 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\283019e3b6a05e02374d815d85e39a08.exe
    "C:\Users\Admin\AppData\Local\Temp\283019e3b6a05e02374d815d85e39a08.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\283019e3b6a05e02374d815d85e39a08.exe
      C:\Users\Admin\AppData\Local\Temp\283019e3b6a05e02374d815d85e39a08.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2400

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1868-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1868-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1868-3-0x00000000002C0000-0x0000000000384000-memory.dmp

    Filesize

    784KB

  • memory/1868-16-0x00000000030F0000-0x0000000003402000-memory.dmp

    Filesize

    3.1MB

  • memory/1868-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2400-17-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2400-20-0x0000000000310000-0x00000000003D4000-memory.dmp

    Filesize

    784KB

  • memory/2400-24-0x0000000002FE0000-0x0000000003173000-memory.dmp

    Filesize

    1.6MB

  • memory/2400-18-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2400-25-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2400-35-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2400-34-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB