Analysis

  • max time kernel
    243s
  • max time network
    352s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 15:54

General

  • Target

    1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e.exe

  • Size

    1.3MB

  • MD5

    8a6a9dd67063c9098447da6fa53a1f13

  • SHA1

    36238cb4ea92b462707328ad5dc72a495007534b

  • SHA256

    1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e

  • SHA512

    6d1b078bf9e61ac73b79c03a1cfce776f9a6b2a9e1a7be81230846da4e879d0c9cbcc562e98985a12da4ee3825e10094b457d02de3d469aa9bd2ed0e82b0c143

  • SSDEEP

    24576:K7Ls6itoOW2mLc3cvu7jWk7cj8L5SiS+AmxAvkGuAsQCi+2GmR2ka:KXGFLmLc34cJL5NfAxTnsQCKBUka

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Loads dropped DLL 2 IoCs
  • Obfuscated with Agile.Net obfuscator 3 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Uses the VBS compiler for execution 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 62 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e.exe
    "C:\Users\Admin\AppData\Local\Temp\1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e.exe"
    1⤵
    • UAC bypass
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:568
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\RealNetowrks\Hide_Folder_1.vbs"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1920
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Roaming\RealNetowrks\Hide_Folder_1.bat" "
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1060
          • C:\Windows\SysWOW64\attrib.exe
            attrib +s +h C:\Users\Admin\AppData\Roaming\RealNetowrks
            5⤵
            • Sets file to hidden
            • Views/modifies file attributes
            PID:1536
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Create /SC ONLOGON /TN PolicyManager /TR C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe /RL HIGHEST
        3⤵
        • Creates scheduled task(s)
        PID:1304
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\hknswc.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Windows\hknswc
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:304
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
            PID:1064
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1768
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\system32\schtasks.exe" /Create /SC ONLOGON /TN PolicyManager /TR C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe /RL HIGHEST
              5⤵
              • Creates scheduled task(s)
              PID:844
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1400
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /SC ONLOGON /TN PolicyManager /TR C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe /RL HIGHEST
          3⤵
          • Creates scheduled task(s)
          PID:964

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe

            Filesize

            8KB

            MD5

            07870aab1c5ab63cfeaa3c396ebaac51

            SHA1

            b3789bc78eb3345af6899f331aded871bd4a27e9

            SHA256

            feae74003448e0a27cd5e1e9087f54c8a558ad2ae2ce3d04382860ef19081323

            SHA512

            ae96ab7119784132a6e9fd49312a6ffe53b89504fea72d7618f143b0b432c08f1cc6836367af0fd878873d4ffc8b4356d6f66eea2007cdefba90ff1202d5e7f3

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe

            Filesize

            8KB

            MD5

            07870aab1c5ab63cfeaa3c396ebaac51

            SHA1

            b3789bc78eb3345af6899f331aded871bd4a27e9

            SHA256

            feae74003448e0a27cd5e1e9087f54c8a558ad2ae2ce3d04382860ef19081323

            SHA512

            ae96ab7119784132a6e9fd49312a6ffe53b89504fea72d7618f143b0b432c08f1cc6836367af0fd878873d4ffc8b4356d6f66eea2007cdefba90ff1202d5e7f3

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe

            Filesize

            8KB

            MD5

            07870aab1c5ab63cfeaa3c396ebaac51

            SHA1

            b3789bc78eb3345af6899f331aded871bd4a27e9

            SHA256

            feae74003448e0a27cd5e1e9087f54c8a558ad2ae2ce3d04382860ef19081323

            SHA512

            ae96ab7119784132a6e9fd49312a6ffe53b89504fea72d7618f143b0b432c08f1cc6836367af0fd878873d4ffc8b4356d6f66eea2007cdefba90ff1202d5e7f3

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe

            Filesize

            8KB

            MD5

            07870aab1c5ab63cfeaa3c396ebaac51

            SHA1

            b3789bc78eb3345af6899f331aded871bd4a27e9

            SHA256

            feae74003448e0a27cd5e1e9087f54c8a558ad2ae2ce3d04382860ef19081323

            SHA512

            ae96ab7119784132a6e9fd49312a6ffe53b89504fea72d7618f143b0b432c08f1cc6836367af0fd878873d4ffc8b4356d6f66eea2007cdefba90ff1202d5e7f3

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\hknswc.exe

            Filesize

            1.3MB

            MD5

            8a6a9dd67063c9098447da6fa53a1f13

            SHA1

            36238cb4ea92b462707328ad5dc72a495007534b

            SHA256

            1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e

            SHA512

            6d1b078bf9e61ac73b79c03a1cfce776f9a6b2a9e1a7be81230846da4e879d0c9cbcc562e98985a12da4ee3825e10094b457d02de3d469aa9bd2ed0e82b0c143

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\hknswc.exe

            Filesize

            1.3MB

            MD5

            8a6a9dd67063c9098447da6fa53a1f13

            SHA1

            36238cb4ea92b462707328ad5dc72a495007534b

            SHA256

            1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e

            SHA512

            6d1b078bf9e61ac73b79c03a1cfce776f9a6b2a9e1a7be81230846da4e879d0c9cbcc562e98985a12da4ee3825e10094b457d02de3d469aa9bd2ed0e82b0c143

          • C:\Users\Admin\AppData\Roaming\RealNetowrks\Hide_Folder_1.bat

            Filesize

            56B

            MD5

            4a55a5a5ca857637659220aeb1a91d92

            SHA1

            4c73b21f348ed194dec47bcb0c3a83071be864e8

            SHA256

            0aa9d5a6e2d224e57d44bd4267c6d98479e25b052c878e579cc5d2facbcc601f

            SHA512

            d7ea2948e2c5f60675c08d6a8308cd7c449e1efaef818a24bf0481b8f5a45412a04b5fd580035127bcd052cc754fb948dc947989528ee9a52ce64457ab2eac51

          • C:\Users\Admin\AppData\Roaming\RealNetowrks\Hide_Folder_1.vbs

            Filesize

            169B

            MD5

            3d987aec0fa7269c334d9d52676f7ae6

            SHA1

            c912e179bfcad6b0d10061cfe4eb84bfa069a5f5

            SHA256

            757a187de0343591d7d49a2fa71ef8a8f8325f61df8f2bff905c36d599bdd549

            SHA512

            8ff828024cfdb0db4bc0474ce4b5f00e691c0d9c4193ebd67bb57b4ba7907690e688c6c0a78863a8ece6e244ef21e89c0aa1b7f073146fad0a2b0e59beb58e63

          • \Users\Admin\AppData\Roaming\Microsoft\Windows\AppMgnt.exe

            Filesize

            8KB

            MD5

            07870aab1c5ab63cfeaa3c396ebaac51

            SHA1

            b3789bc78eb3345af6899f331aded871bd4a27e9

            SHA256

            feae74003448e0a27cd5e1e9087f54c8a558ad2ae2ce3d04382860ef19081323

            SHA512

            ae96ab7119784132a6e9fd49312a6ffe53b89504fea72d7618f143b0b432c08f1cc6836367af0fd878873d4ffc8b4356d6f66eea2007cdefba90ff1202d5e7f3

          • \Users\Admin\AppData\Roaming\Microsoft\Windows\hknswc.exe

            Filesize

            1.3MB

            MD5

            8a6a9dd67063c9098447da6fa53a1f13

            SHA1

            36238cb4ea92b462707328ad5dc72a495007534b

            SHA256

            1fe6260c3d2de26599b72c225bf430352e4a2f83371c37eb19dbb9d4e091df3e

            SHA512

            6d1b078bf9e61ac73b79c03a1cfce776f9a6b2a9e1a7be81230846da4e879d0c9cbcc562e98985a12da4ee3825e10094b457d02de3d469aa9bd2ed0e82b0c143

          • memory/304-117-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/304-86-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/568-85-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/568-55-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/568-54-0x00000000763D1000-0x00000000763D3000-memory.dmp

            Filesize

            8KB

          • memory/1064-105-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1400-118-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/1400-115-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/1524-65-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-67-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-100-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-56-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-63-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-61-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-71-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-59-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-77-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1524-57-0x0000000000400000-0x000000000048F000-memory.dmp

            Filesize

            572KB

          • memory/1768-116-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/1768-119-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/1792-101-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/1792-106-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB

          • memory/1792-78-0x0000000074AC0000-0x000000007506B000-memory.dmp

            Filesize

            5.7MB