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Analysis

  • max time kernel
    110s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 07:36

General

  • Target

    bbe84e056b03e771e2f89deff57755b408c90e8aa04c5ce7b3173ba5a6a4c3f1.exe

  • Size

    115KB

  • MD5

    09a5d8071fdfd83f2fd7b723a5c15193

  • SHA1

    6095c201f9c05aa94421c020499b945fda709d34

  • SHA256

    bbe84e056b03e771e2f89deff57755b408c90e8aa04c5ce7b3173ba5a6a4c3f1

  • SHA512

    82bd0c21055d4501ed29e6c398fe8772b2e3226d8ab81c0ac78216075609d5cdc9216ebdeb6e2ffbe46cb884e2c8875b0fdbe66fc001f894ae58cbf5baedc982

  • SSDEEP

    3072:GfVp/jp0hYkB+y5z83cRJbAERDaJVsPrFgVUfIqVkS:GtpEYW+y632JkEMsqeIqV

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbe84e056b03e771e2f89deff57755b408c90e8aa04c5ce7b3173ba5a6a4c3f1.exe
    "C:\Users\Admin\AppData\Local\Temp\bbe84e056b03e771e2f89deff57755b408c90e8aa04c5ce7b3173ba5a6a4c3f1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:996
      • C:\Windows\SysWOW64\mspaint.exe
        "C:\Windows\system32\mspaint.exe"
        3⤵
        • Drops file in Windows directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1936
    • C:\Users\Admin\AppData\Local\Temp\bbe84e056b03e771e2f89deff57755b408c90e8aa04c5ce7b3173ba5a6a4c3f1.exe
      "C:\Users\Admin\AppData\Local\Temp\bbe84e056b03e771e2f89deff57755b408c90e8aa04c5ce7b3173ba5a6a4c3f1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
        • Adds Run key to start application
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1528
        • C:\Program Files\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1388
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1388 CREDAT:275457 /prefetch:2
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\1GXRKZZB.txt

    Filesize

    608B

    MD5

    738d55d9247a5ad154161a18f9fdf031

    SHA1

    6e5888560da0c92608b4ee2f8bb5b6e012111804

    SHA256

    2617282cd8e7cdb9b323ae6709f05819e442037f915eba5ce877f73c0da0050d

    SHA512

    5f63ae33f2bbc6f45215a4c6a49d7c6d9d04a240ec1e986fb7f63498eb7eda1aacd0cd877a52c25b2365ad207295f7dcac4eecdc7c88a0a6ac9680ccea9e2690

  • memory/580-55-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/580-95-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-56-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/580-102-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-109-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-54-0x0000000075931000-0x0000000075933000-memory.dmp

    Filesize

    8KB

  • memory/580-90-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-375-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-87-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-140-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-115-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-81-0x00000000002E0000-0x0000000000314000-memory.dmp

    Filesize

    208KB

  • memory/580-57-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/580-121-0x0000000002900000-0x000000000294E000-memory.dmp

    Filesize

    312KB

  • memory/580-80-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/996-113-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-107-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-82-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/996-125-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-141-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-376-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-94-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-119-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-101-0x00000000001E0000-0x000000000022E000-memory.dmp

    Filesize

    312KB

  • memory/996-59-0x00000000000C0000-0x00000000000E1000-memory.dmp

    Filesize

    132KB

  • memory/1664-72-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-70-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-99-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1664-111-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1664-83-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-62-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-117-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1664-64-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-76-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-123-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1664-105-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1664-68-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-142-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1664-66-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-323-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1664-328-0x0000000000300000-0x000000000034E000-memory.dmp

    Filesize

    312KB

  • memory/1936-374-0x00000000042B8000-0x00000000042BA000-memory.dmp

    Filesize

    8KB

  • memory/1936-143-0x0000000004280000-0x00000000042CE000-memory.dmp

    Filesize

    312KB

  • memory/1936-377-0x0000000004280000-0x00000000042CE000-memory.dmp

    Filesize

    312KB

  • memory/1936-79-0x0000000000261000-0x0000000000263000-memory.dmp

    Filesize

    8KB