Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 19:52

General

  • Target

    c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769.exe

  • Size

    16.0MB

  • MD5

    e4b0b76582285f9207afd429c049c15f

  • SHA1

    2e62956c712e41038a91680af274aee6be03a46f

  • SHA256

    c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769

  • SHA512

    68774b1e3f771de98be1a590916f0e84ae38a4a327e7b71235afd24a69ea8b465fe346e1aaf4d4f1d3385ace9316cb4538dccabea4aa82baae07d1db6f7e2b00

  • SSDEEP

    393216:bt8vOkvm3O4NsEkm5zAm9D5jpL1K6mY7j8gGYmudziqOlvzAmy:bpWdbov9BpZ1mYP/8lzAR

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769.exe
    "C:\Users\Admin\AppData\Local\Temp\c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\ÁÒ»ð´ó¼«Æ·ÈÈѪ´«Ææ\c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769.exe
      C:\ÁÒ»ð´ó¼«Æ·ÈÈѪ´«Ææ\c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\97523dfe1a0c142b411d835040325217.tmp

          Filesize

          22B

          MD5

          875c2499a256927de9dc153ab14c8e57

          SHA1

          515bc842a95b39b42981d27d6aeaac0d2fc64e3a

          SHA256

          d416992de9c67ada1c7c65a0b195a7807e2e650cfa43eeb2e00a3644d75128ed

          SHA512

          1abc7a898a441cd2f2eb991e80870b61332329cab5e9fc52270dc6c105c8474659b15049c8d32aebfbfb5ed1a3edacf9ee8c38aae824c740626dc33c504d01db

        • C:\ÁÒ»ð´ó¼«Æ·ÈÈѪ´«Ææ\c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769.exe

          Filesize

          16.0MB

          MD5

          e4b0b76582285f9207afd429c049c15f

          SHA1

          2e62956c712e41038a91680af274aee6be03a46f

          SHA256

          c882b82646dcff5708c81b9cd777ed2855065141098e4499b5e36713d0a27769

          SHA512

          68774b1e3f771de98be1a590916f0e84ae38a4a327e7b71235afd24a69ea8b465fe346e1aaf4d4f1d3385ace9316cb4538dccabea4aa82baae07d1db6f7e2b00

        • memory/2060-11-0x0000000000400000-0x0000000000D49000-memory.dmp

          Filesize

          9.3MB

        • memory/2060-16-0x0000000000400000-0x0000000000D49000-memory.dmp

          Filesize

          9.3MB

        • memory/2060-19-0x0000000000400000-0x0000000000D49000-memory.dmp

          Filesize

          9.3MB

        • memory/2060-21-0x0000000000400000-0x0000000000D49000-memory.dmp

          Filesize

          9.3MB

        • memory/3980-0-0x0000000000400000-0x0000000000D49000-memory.dmp

          Filesize

          9.3MB

        • memory/3980-1-0x00000000004AC000-0x00000000004AD000-memory.dmp

          Filesize

          4KB

        • memory/3980-8-0x0000000000400000-0x0000000000D49000-memory.dmp

          Filesize

          9.3MB