Analysis

  • max time kernel
    92s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2024, 10:03

General

  • Target

    ab9efe01875976b214bb49e706688406.exe

  • Size

    59KB

  • MD5

    ab9efe01875976b214bb49e706688406

  • SHA1

    4c24fd51b73557fc67c3053b3cb7cee47e48e974

  • SHA256

    600059923eef2defadc5e6eccc933749f5bea47bbd904581f7d7473692ffec85

  • SHA512

    65f02749b07177071e242b515f912898a5831c4d9c848a7cb31b1dc30fc06a41af5f6778e680555d41a924ae2e05ab64f5cf49d475bcdb9308ca39061bd8bd7a

  • SSDEEP

    1536:b8l1KlM4NxHW0T5IY5HkW4W3o1h6TKvYg:bTxXHhT5IQUr0K5

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\ab9efe01875976b214bb49e706688406.exe
    "C:\Users\Admin\AppData\Local\Temp\ab9efe01875976b214bb49e706688406.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\ab9efe01875976b214bb49e706688406.exe
      C:\Users\Admin\AppData\Local\Temp\ab9efe01875976b214bb49e706688406.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4796

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ab9efe01875976b214bb49e706688406.exe

          Filesize

          59KB

          MD5

          3e7523aa800b07ff163069ce54abf9b2

          SHA1

          2e7171329516b4a2a36acfb7dfe06d0abc1bbb84

          SHA256

          cd9894c74a69c24e3d7a8134cbd24cd4279b3d6e70094a785d399d7f1fd7e4b8

          SHA512

          fdfdfa6fcfeb973a0a31074bb38896df481906ba04d30db06877bb596610ef2cb93ed700cf2c2ac41ed216a63cc28e6fbde177177e9aa37f4c81595d9496340c

        • memory/1312-0-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/1312-1-0x00000000001B0000-0x00000000001BF000-memory.dmp

          Filesize

          60KB

        • memory/1312-2-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/1312-12-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/4796-13-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/4796-14-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/4796-16-0x00000000000C0000-0x00000000000CF000-memory.dmp

          Filesize

          60KB

        • memory/4796-20-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/4796-23-0x00000000015B0000-0x00000000015CD000-memory.dmp

          Filesize

          116KB

        • memory/4796-26-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB