Analysis

  • max time kernel
    141s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2024, 07:47

General

  • Target

    2024-05-22_ac7ca35d9e4404c51835cbd332b5723f_magniber_revil.exe

  • Size

    13.5MB

  • MD5

    ac7ca35d9e4404c51835cbd332b5723f

  • SHA1

    a7628ed5d82f70b56f1076b72ec409b06e31ca66

  • SHA256

    753c1c44517654ad05ecdd26bf686a69f8b77e719ba46e2d19383ce49995001a

  • SHA512

    82808fc03c50f79b65c37390d555491bc8fe12e476e45fdd7cb71e888d972a0a23d6fe813c54a13091f77720491530e6a0e028de0640db3c365f34d82c8db0c4

  • SSDEEP

    196608:fEfOtV6osnLCtcAWCaifI46JUF9n1NAA9MjJeksk0Cvx2YUXU5yLDAHdtlAfgspR:WAc7CaCMJUFpfcNYCvECw3Bbnf9n

Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-22_ac7ca35d9e4404c51835cbd332b5723f_magniber_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-22_ac7ca35d9e4404c51835cbd332b5723f_magniber_revil.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\ytool\MHGLhsFRKOYyTJH.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-05-22_ac7ca35d9e4404c51835cbd332b5723f_magniber_revil.exe" "C:\Users\Admin\AppData\Local\Temp\2024-05-22_ac7ca35d9e4404c51835cbd332b5723f_magniber_revil.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4304
    • C:\Users\Admin\AppData\Local\Temp\君临复古-24.4.1.dat
      "C:\Users\Admin\AppData\Local\Temp\君临复古-24.4.1.dat"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1432
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4264 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3120

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\ytool\MHGLhsFRKOYyTJH.exe

            Filesize

            5.7MB

            MD5

            8c17c440cda6d00f554282269ffaffcf

            SHA1

            3ca4d0b53b194078febc3d13311410adb7a9bde5

            SHA256

            905ceafe4d4cd600505f6d452c6c0646a2a384be2a615f1995877b77683e65d5

            SHA512

            9f5eb7f4e4495cb24aa700266f7e1502e84123c4ba3829d363fcbfe010d8e986a7c3d3b6c133b9bdac5602dfc96a39d49968987c2b7aae1d2cbaa862a79530a9

          • C:\Users\Admin\AppData\Local\Temp\君临复古-24.4.1.dat

            Filesize

            3.6MB

            MD5

            bda95526da6e572ab8fb01470443390d

            SHA1

            6dceaed5f9a73efbae81941f71887529adf2055d

            SHA256

            1b810b1f4073215b7d101ce29c71f9ebad8ab3c23283371cb65ca9dfd642aaaa

            SHA512

            50b81b8d501396b9d9a61b8a4f9337d82f66ea7def5538efe060d3e90ca470f8b03fc9011f8221352a4358d5835e054911582bd3905b07534235332d58e7e667

          • memory/1432-11-0x0000000000400000-0x00000000007C6000-memory.dmp

            Filesize

            3.8MB

          • memory/1432-12-0x0000000000400000-0x00000000007C6000-memory.dmp

            Filesize

            3.8MB

          • memory/1432-13-0x0000000002B50000-0x0000000002EA6000-memory.dmp

            Filesize

            3.3MB

          • memory/1432-14-0x0000000002B50000-0x0000000002EA6000-memory.dmp

            Filesize

            3.3MB

          • memory/1432-15-0x0000000002B50000-0x0000000002EA6000-memory.dmp

            Filesize

            3.3MB

          • memory/1432-16-0x0000000002B50000-0x0000000002EA6000-memory.dmp

            Filesize

            3.3MB

          • memory/1432-18-0x0000000000400000-0x00000000007C6000-memory.dmp

            Filesize

            3.8MB

          • memory/1432-19-0x0000000002B50000-0x0000000002EA6000-memory.dmp

            Filesize

            3.3MB