Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 06:26

General

  • Target

    DOCUMENTACIÓN_20240000102835334338185_signed.exe

  • Size

    1.1MB

  • MD5

    63b2c81131687e687e3e7f1c0deb12c8

  • SHA1

    2465347106a89ada6ede41f6ee6f89f3979621a0

  • SHA256

    a609b506672dd6a2da8bd25c0ae4d21688c2ed48c1c205366e6a8c3a323e6671

  • SHA512

    20765196191da86142c415f54f948ab9ec84b2e24d991e81a185d6d5cc3ba77ed6ffa6655e8e927cac73d9ce30b55b1e21565701dbeec91a64fbd9f553cbc3e1

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHal2gcNWtf8QL4vd5:gh+ZkldoPK8Yal2pWtf7L4/

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe
    "C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"
      2⤵
        PID:5068
      • C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe
        "C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"
        2⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1212
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\DOCUMENTACIÓN_20240000102835334338185_signed.exe"
          3⤵
            PID:2664
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 708
            3⤵
            • Program crash
            PID:4148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1212 -ip 1212
        1⤵
          PID:4940

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\aut4ECC.tmp

          Filesize

          263KB

          MD5

          c106896e1636bcad0a7db38ca474c7d6

          SHA1

          e24ad475fdcc6149e2c38c20207d95cf436ab5c9

          SHA256

          cce9e3ef477a8fb34f2e0c0e8d364575e2258850acd5820895ee4ab9b889e1e6

          SHA512

          5f36a2d7a057663d1aa6e52b8c1e7ee1a7978e5f2a93c2f1df93488cd7afafccfbbebd4138952c7b0ce39426d9bb12f0218aedd66479b3e2e280f939404f61d5

        • C:\Users\Admin\AppData\Local\Temp\thixophobia

          Filesize

          29KB

          MD5

          d2c46d43067bde1c232dd27487ef8f18

          SHA1

          e91023851a5521b5c12402ed522df81e74fe9594

          SHA256

          10f518b16d9aad70fde8365266e9ca55294f0fe9b6dd98bf6fa64d27c8fd5ef0

          SHA512

          07daf6ceeac2e173104b83f5e64ee127797b80359e47147e9a6133c176fe62e7ea53b81ba8ccadaef6877450bb45701fa8e49d4649d22c0daf14647fbc87d32f

        • memory/1408-12-0x0000000003AD0000-0x0000000003AD4000-memory.dmp

          Filesize

          16KB