Analysis

  • max time kernel
    147s
  • max time network
    59s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 04:27

General

  • Target

    28210ad5aa59246091be6cc5d2c2166c.exe

  • Size

    2.7MB

  • MD5

    28210ad5aa59246091be6cc5d2c2166c

  • SHA1

    fdd19480aa94c61aed9266bee7a496a5a361d1cd

  • SHA256

    240e12a81fb61443db4ed62782bbb912a2276eff3bb0fdfa6ea1175b53f9b53c

  • SHA512

    f7343ce274da00f8e645f910475eea8281a471deaa29aa979ab1c54bf51946c1399bf161d7023a14f678dd224928f7aaccc8681db8b9361622a76a711778904a

  • SSDEEP

    49152:5wb9MNbhVYAiN85o7lxINzelykXyzvz3037qPQtlDdgXF2jgFp:5w9MhsvINzwXWL03mQPDU2kFp

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\28210ad5aa59246091be6cc5d2c2166c.exe
    "C:\Users\Admin\AppData\Local\Temp\28210ad5aa59246091be6cc5d2c2166c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Users\Admin\AppData\Local\Temp\28210ad5aa59246091be6cc5d2c2166c.exe
      C:\Users\Admin\AppData\Local\Temp\28210ad5aa59246091be6cc5d2c2166c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2440

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\28210ad5aa59246091be6cc5d2c2166c.exe

    Filesize

    92KB

    MD5

    ac2dcaa1c18b919d269268b098bbe3dc

    SHA1

    532d487b4f1900a8a89f1c2b548369f352a6919c

    SHA256

    ea0d50a4d7d39077ea7deef3229e7cbf97d69ee3207530dcbf98b186aba258a1

    SHA512

    7256ba8212f57e1fe885687ca00ba737557c29ad01a0480ae79743c7f2f1bdabbcdb723a28ff09fc8ec25d43bffc6de9b14d36e4ce9f8c90427a554ca6d5ea7f

  • memory/968-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/968-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/968-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/968-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2440-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2440-14-0x0000000001DA0000-0x0000000001ED3000-memory.dmp

    Filesize

    1.2MB

  • memory/2440-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2440-20-0x00000000056A0000-0x00000000058CA000-memory.dmp

    Filesize

    2.2MB

  • memory/2440-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2440-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB