Analysis

  • max time kernel
    91s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 06:07

General

  • Target

    c52a6f37e8510afa54037a55836a1a5e.exe

  • Size

    2.9MB

  • MD5

    c52a6f37e8510afa54037a55836a1a5e

  • SHA1

    57251269872ef16ba2622be65afa8831ad9180b2

  • SHA256

    718754ef3ad315893ce458500c3005dc76d1c0ce39e6ccfac2c356fb0f130065

  • SHA512

    03bffe43c01043506e86c900e09ce8ce433d28ddcaf03fd6a6bad141fd3dd9ddd39b5bc4a451c4a2c7d1492869240f1ec437ae413857c4503d66b0289dc23205

  • SSDEEP

    49152:zvvVARODHM4HeOCq9WPeNIw2ngWDHVXrL0SfBDyxfl/2d/f819WuQyzESAg2:j04T9WPwIw2gG1XrISfBOZ8d/f+9g5SK

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\c52a6f37e8510afa54037a55836a1a5e.exe
    "C:\Users\Admin\AppData\Local\Temp\c52a6f37e8510afa54037a55836a1a5e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Users\Admin\AppData\Local\Temp\c52a6f37e8510afa54037a55836a1a5e.exe
      C:\Users\Admin\AppData\Local\Temp\c52a6f37e8510afa54037a55836a1a5e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c52a6f37e8510afa54037a55836a1a5e.exe

    Filesize

    633KB

    MD5

    ce782063383f7b85819eab88f08b6f16

    SHA1

    78985800a2c05beab5b9c03e758a9b00a3b55477

    SHA256

    875a689a6589267d17ae31c58ab298ab880538b239dcdc66553db65efef79c33

    SHA512

    2140e26a138023fcf7217abfd86defad79b223f2876dfe1691bce371ddf8d5324046b8a8dcb59d9da1b1f3c43061595751d902de200ef30e7e953b37303f2df2

  • memory/3132-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3132-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/3132-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3132-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3776-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3776-16-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

    Filesize

    1.2MB

  • memory/3776-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3776-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3776-21-0x00000000055A0000-0x00000000057CA000-memory.dmp

    Filesize

    2.2MB

  • memory/3776-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB