Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 01:16

General

  • Target

    59e49e3b038607a14661ac42049e6519.exe

  • Size

    1.3MB

  • MD5

    59e49e3b038607a14661ac42049e6519

  • SHA1

    9e1e61938de8e990ab08f554556f741b564ce881

  • SHA256

    d46b7519480fd60331e5c7323616af272aeab058376f6aa1887d8b43ad09a672

  • SHA512

    39fd896fe5182f9533136f1a0627c1b421661ab2353f763f59fed97029fe136dc6a988f83c0881452284bf385c15e72b3b1ae14e77e73fd4d9a62e26ab3a8dbb

  • SSDEEP

    24576:wO6/42tHC+eKseqqV9iXn8CYjOgcybsPfceRZj0dbFxMR5lb5WO:wO0tHC1KH/WGzcybmfce7jSW5f

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\59e49e3b038607a14661ac42049e6519.exe
    "C:\Users\Admin\AppData\Local\Temp\59e49e3b038607a14661ac42049e6519.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Users\Admin\AppData\Local\Temp\59e49e3b038607a14661ac42049e6519.exe
      C:\Users\Admin\AppData\Local\Temp\59e49e3b038607a14661ac42049e6519.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\59e49e3b038607a14661ac42049e6519.exe

    Filesize

    209KB

    MD5

    ac1a82ebfb464fd3a7a3ea0296f7fa33

    SHA1

    45a7ed280dce447cd9d0afafa06bc2ef8687b553

    SHA256

    87b84a7745705560ba332564565c632ba4ac2d252e366aadb9382607ab9876af

    SHA512

    7285670570f452168845e92a1198ca233b663241d793ad0086aa0e7b22c424fe225c446db49bd4945f8e375667968144eefb2f554bec87ec498a95517b2492d7

  • memory/1436-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1436-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1436-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1436-21-0x0000000005570000-0x000000000579A000-memory.dmp

    Filesize

    2.2MB

  • memory/1436-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1436-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4560-1-0x0000000001D90000-0x0000000001EC3000-memory.dmp

    Filesize

    1.2MB

  • memory/4560-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4560-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4560-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB