Analysis

  • max time kernel
    127s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 12:54

General

  • Target

    de4b0176e4101e96c63a1f54f98de7e88ae459c902125fcd907f9d4d2e3bccfd.exe

  • Size

    142KB

  • MD5

    eff93b725a34e848caadeacd7e312413

  • SHA1

    aa2fb91233402e084518c7e69729a034966b8a90

  • SHA256

    de4b0176e4101e96c63a1f54f98de7e88ae459c902125fcd907f9d4d2e3bccfd

  • SHA512

    569b368b56fb3dac3efc391f612e4b034a138727a1d9b1c5eff4a3b8fdbc9362ae9a6f6d171bdf7168f75fc39519a9e98abf9c302c17cb3ade709dbaed01265d

  • SSDEEP

    3072:Rjht362DdzRjOxRymbfcIsdSOJfqbbf3J0m34xCvRZ90VnhGSkdQM6oG7FAVZjqQ:xht362D5RjOxRymbfcIsd3JfUvJ0gVZO

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de4b0176e4101e96c63a1f54f98de7e88ae459c902125fcd907f9d4d2e3bccfd.exe
    "C:\Users\Admin\AppData\Local\Temp\de4b0176e4101e96c63a1f54f98de7e88ae459c902125fcd907f9d4d2e3bccfd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\SysWOW64\CMD.exe
      "CMD"
      2⤵
        PID:1960
      • C:\Windows\SysWOW64\CMD.exe
        "CMD"
        2⤵
          PID:1540
        • C:\Users\Admin\AppData\Local\Temp\de4b0176e4101e96c63a1f54f98de7e88ae459c902125fcd907f9d4d2e3bccfd.exe
          "C:\Users\Admin\AppData\Local\Temp\de4b0176e4101e96c63a1f54f98de7e88ae459c902125fcd907f9d4d2e3bccfd.exe"
          2⤵
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1108
          • C:\Windows\syswow64\svchost.exe
            C:\Windows\syswow64\svchost.exe
            3⤵
            • Adds policy Run key to start application
            • Drops file in Program Files directory
            PID:1516
        • C:\Windows\explorer.exe
          "C:\Windows\explorer.exe"
          2⤵
            PID:1372
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            2⤵
              PID:1476
            • C:\Windows\explorer.exe
              "C:\Windows\explorer.exe"
              2⤵
                PID:948
              • C:\Windows\explorer.exe
                "C:\Windows\explorer.exe"
                2⤵
                  PID:1016
                • C:\Windows\explorer.exe
                  "C:\Windows\explorer.exe"
                  2⤵
                    PID:616
                  • C:\Windows\explorer.exe
                    "C:\Windows\explorer.exe"
                    2⤵
                      PID:552

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/1108-152-0x0000000000400000-0x0000000000405000-memory.dmp

                    Filesize

                    20KB

                  • memory/1108-153-0x0000000000400000-0x0000000000405000-memory.dmp

                    Filesize

                    20KB

                  • memory/1108-155-0x0000000000400000-0x0000000000405000-memory.dmp

                    Filesize

                    20KB

                  • memory/1108-156-0x000000000040141C-mapping.dmp

                  • memory/1516-165-0x0000000000020000-0x0000000000025000-memory.dmp

                    Filesize

                    20KB

                  • memory/1516-160-0x0000000000020000-0x0000000000025000-memory.dmp

                    Filesize

                    20KB

                  • memory/1516-159-0x00000000002F0000-0x00000000002F8000-memory.dmp

                    Filesize

                    32KB

                  • memory/1516-158-0x0000000000000000-mapping.dmp

                  • memory/1540-151-0x0000000000000000-mapping.dmp

                  • memory/1632-103-0x0000000000421000-0x0000000000425000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-69-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-60-0x00000000003FC000-0x00000000003FE000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-61-0x0000000000401000-0x0000000000403000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-108-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-63-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-64-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-65-0x000000000040A000-0x000000000040C000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-66-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-67-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-68-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-109-0x0000000000426000-0x0000000000428000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-71-0x000000000040B000-0x000000000040D000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-70-0x0000000074F90000-0x000000007553B000-memory.dmp

                    Filesize

                    5.7MB

                  • memory/1632-72-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-73-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-74-0x000000000040C000-0x000000000040E000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-75-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-76-0x00000000003F1000-0x00000000003F3000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-77-0x000000000040C000-0x000000000040E000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-78-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-79-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-80-0x00000000003F8000-0x00000000003FA000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-81-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-82-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-83-0x000000000040D000-0x000000000040F000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-84-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-85-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-86-0x00000000003FC000-0x00000000003FE000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-87-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-88-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-89-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-90-0x000000000040E000-0x0000000000410000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-91-0x000000000040D000-0x0000000000411000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-92-0x0000000000401000-0x0000000000403000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-93-0x000000000040A000-0x000000000040C000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-94-0x000000000041E000-0x0000000000420000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-95-0x000000000040B000-0x000000000040D000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-110-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-97-0x000000000041F000-0x0000000000421000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-98-0x0000000000421000-0x0000000000425000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-100-0x0000000000420000-0x0000000000422000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-99-0x000000000040D000-0x000000000040F000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-101-0x0000000000421000-0x0000000000425000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-102-0x0000000000421000-0x0000000000425000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-58-0x00000000003F8000-0x00000000003FA000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-104-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-105-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-106-0x000000000040E000-0x0000000000410000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-107-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-62-0x0000000000409000-0x000000000040D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-59-0x00000000003F8000-0x00000000003FA000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-96-0x000000000040C000-0x000000000040E000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-111-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-112-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-113-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-114-0x000000000041E000-0x0000000000420000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-115-0x0000000000427000-0x0000000000429000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-116-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-117-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-118-0x0000000000425000-0x0000000000429000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-119-0x0000000000428000-0x000000000042A000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-120-0x0000000000429000-0x000000000042D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-121-0x0000000000429000-0x000000000042D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-122-0x000000000041F000-0x0000000000421000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-123-0x0000000000429000-0x000000000042D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-124-0x0000000000429000-0x000000000042D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-125-0x0000000000429000-0x000000000042D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-126-0x0000000000429000-0x000000000042B000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-127-0x0000000000429000-0x000000000042D000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-128-0x0000000000420000-0x0000000000422000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-129-0x0000000000439000-0x000000000043B000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-130-0x0000000000426000-0x0000000000428000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-132-0x000000000043A000-0x000000000043C000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-131-0x0000000000427000-0x0000000000429000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-134-0x000000000043B000-0x000000000043D000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-133-0x0000000000428000-0x000000000042A000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-135-0x0000000000429000-0x000000000042B000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-136-0x0000000000446000-0x0000000000448000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-137-0x0000000000439000-0x000000000043B000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-138-0x0000000000447000-0x0000000000449000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-139-0x000000000043A000-0x000000000043C000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-140-0x0000000000448000-0x000000000044A000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-141-0x000000000043B000-0x000000000043D000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-142-0x000000000045A000-0x000000000045C000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-144-0x000000000045B000-0x000000000045D000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-143-0x0000000000446000-0x0000000000448000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-146-0x000000000045C000-0x000000000045E000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-145-0x0000000000447000-0x0000000000449000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-147-0x000000000045D000-0x000000000045F000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-148-0x0000000000448000-0x000000000044A000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-149-0x0000000004D20000-0x0000000004D22000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-157-0x000000000045A000-0x000000000045C000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-57-0x00000000003F5000-0x00000000003F9000-memory.dmp

                    Filesize

                    16KB

                  • memory/1632-56-0x00000000003F1000-0x00000000003F3000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-55-0x0000000074F90000-0x000000007553B000-memory.dmp

                    Filesize

                    5.7MB

                  • memory/1632-161-0x000000000045B000-0x000000000045D000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-162-0x000000000045C000-0x000000000045E000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-163-0x000000000045D000-0x000000000045F000-memory.dmp

                    Filesize

                    8KB

                  • memory/1632-164-0x0000000074F90000-0x000000007553B000-memory.dmp

                    Filesize

                    5.7MB

                  • memory/1632-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

                    Filesize

                    8KB

                  • memory/1960-150-0x0000000000000000-mapping.dmp