Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2024 04:29

General

  • Target

    766293eec2c624416a326e3f10434eca.exe

  • Size

    1.3MB

  • MD5

    766293eec2c624416a326e3f10434eca

  • SHA1

    dd79dc64fdc9828bf3178cf3684cfa6f155dce90

  • SHA256

    29b79e9553131e4866906744ed07a5896b622095376d0fe553934fa699b8f3a1

  • SHA512

    146267f8e6f096f4a6b9ec7d0e893cb48fd79e64726a8ee2f28b9d7718cbd5a697efdf09fcf5e48efe83d814118d07762fd05695bf79e09cdad159e4c797f93a

  • SSDEEP

    24576:KX4nwvufwfxGkfIV3uYkH2tFWe9KNUQ2CIX3mBt8vUAdDr2KhriOWc:KX4nwvuIUMXegNOmoUAxr2KliOp

Score
7/10
upx

Malware Config

Signatures

  • 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\766293eec2c624416a326e3f10434eca.exe
    "C:\Users\Admin\AppData\Local\Temp\766293eec2c624416a326e3f10434eca.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\766293eec2c624416a326e3f10434eca.exe
      C:\Users\Admin\AppData\Local\Temp\766293eec2c624416a326e3f10434eca.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3732

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\766293eec2c624416a326e3f10434eca.exe

    Filesize

    489KB

    MD5

    eac4b38b025edff0d0dabfe1e21bb688

    SHA1

    9bdadced9ba0df819fd5caf3b7a22b976e6ad15d

    SHA256

    75319db31526fe2fb6dc217835452a09b16cf42aea97da25e59baa224247f6bd

    SHA512

    549275ca7599b401be16ef937c70cb7322a8f5cf01febb624d6892e9998d202f69db820b76e75dfc4f310ee7214022907aed7e6ba75c8fa83314ee5a395af0b9

  • memory/1892-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1892-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1892-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1892-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3732-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3732-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/3732-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3732-20-0x0000000005520000-0x000000000574A000-memory.dmp

    Filesize

    2.2MB

  • memory/3732-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3732-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB