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Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 15:49

General

  • Target

    c643fdc948162fdf0eb63139ad1c602b.exe

  • Size

    51KB

  • MD5

    c643fdc948162fdf0eb63139ad1c602b

  • SHA1

    2a6da8e1335f32b8d69b7c37dd963f635e8303da

  • SHA256

    cbac5fa3c1bbc5b8c934a9bbe2a00498f6fe5426f74ac6985972d15bdd9ae59e

  • SHA512

    316f5f41eea33b3a2bfed65bd1eb50ae7a9ec437c0fd94757cdbe11377beff49b80b9e2d0b87b2eb12c2bd27680a94d39bd758d56b12e17ceb39c7da344d57bf

  • SSDEEP

    768:CJDWznfm0HNjqPNRG5YT5ME+MffDb1eBLjg5NDCDSA+smTZjSk5k/yf2kPVFMkqP:ClWzn9HN205QME+MfflejOiSEmbMuz9Y

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3332
      • C:\Users\Admin\AppData\Local\Temp\c643fdc948162fdf0eb63139ad1c602b.exe
        "C:\Users\Admin\AppData\Local\Temp\c643fdc948162fdf0eb63139ad1c602b.exe"
        2⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1376
        • C:\Windows\SysWOW64\jahjah06.exe
          C:\Windows\system32\jahjah06.exe C:\Windows\system32\mgt06022.ocx pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\c643fdc948162fdf0eb63139ad1c602b.exe
          3⤵
          • Deletes itself
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:2572
        • C:\Windows\SysWOW64\jahjah06.exe
          C:\Windows\system32\jahjah06.exe C:\Windows\system32\mgt99018.ocx pfjieaoidjglkajd
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:2916

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\jahjah06.exe

      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

    • C:\Windows\SysWOW64\mgt06022.ocx

      Filesize

      80KB

      MD5

      8acb683dabd2cd2e459fa52574645ffe

      SHA1

      70d7c240132881be8f936f2b0fdeaf2c105b018b

      SHA256

      70af3cfe4ae7d7bf4541798ecb3f8ad16819f250795af11b562cf9ae90b302ac

      SHA512

      ab91c6e543bbf22bfcd5d2887d9e54ca0f6687f4dfaf465e7c5e93b6ba3bff860efe552fb8cea7b584e14dfaa58e1de2bf9e7512898c3a6d31cfe73443cfe649

    • C:\Windows\SysWOW64\mgt99018.ocx

      Filesize

      16KB

      MD5

      5462f70e72d2984e9b715cc92421ce60

      SHA1

      283f3536076deb265d229e1a8a4b1b15ba7dd30e

      SHA256

      fd45517e06f2a29502f6e1c7706f50e553494a3509f31438d81d811b7abc10c0

      SHA512

      2507cb5362f11b4978b3b935e635a981682ba52dbd3f9df642da436b8694e06ff8613e2e1a6e3ce8b985d05736fa6a05f6bcb516da3b222132373a0ab9005f79

    • C:\Windows\fonts\mgt06022.ttf

      Filesize

      412B

      MD5

      4d212cde68d84766fee5b2ad0592e353

      SHA1

      5e261233c6d4aeca135e013ed905593ba7ca968a

      SHA256

      1232ccbf46dd9e0c79b33cc82fb94a0545ad610e1c039494876c7c2fdc5c12d8

      SHA512

      3b67deb1258bd973a1355d04676441b90a8406590173c7175071b7bd1e4d2431b98049a5651868c3d1a255bded0aca6b05cb4a1e8dc27673f5e693d3e5d385cd

    • memory/1376-0-0x0000000000400000-0x0000000000621000-memory.dmp

      Filesize

      2.1MB

    • memory/1376-13-0x0000000000400000-0x0000000000621000-memory.dmp

      Filesize

      2.1MB

    • memory/2572-26-0x0000000010000000-0x0000000010245000-memory.dmp

      Filesize

      2.3MB

    • memory/2916-28-0x0000000001F70000-0x00000000021B5000-memory.dmp

      Filesize

      2.3MB

    • memory/2916-27-0x0000000010000000-0x0000000010208000-memory.dmp

      Filesize

      2.0MB