Analysis

  • max time kernel
    126s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2022 08:06

General

  • Target

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe

  • Size

    168KB

  • MD5

    1a3accafb3d975d55a6844be4bbfa634

  • SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

  • SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

  • SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • SSDEEP

    3072:ByMI7V0SizShu3ARD9ikLhj0wQ7HXy79g3pD/Y3dmhQPS1GqSl:te0Sizuu3ARD9VLJTgC79QzqC9Sl

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe
    "C:\Users\Admin\AppData\Local\Temp\ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Users\Admin\AppData\Local\Temp\ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe
      C:\Users\Admin\AppData\Local\Temp\ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1456
      • C:\Users\Admin\AppData\Local\Temp\ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe
        "C:\Users\Admin\AppData\Local\Temp\ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3.exe"
        3⤵
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:940
        • C:\Users\Admin\AppData\Roaming\Thqsql.exe
          "C:\Users\Admin\AppData\Roaming\Thqsql.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1732
          • C:\Users\Admin\AppData\Roaming\Thqsql.exe
            C:\Users\Admin\AppData\Roaming\Thqsql.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:680
            • C:\Users\Admin\AppData\Roaming\Thqsql.exe
              "C:\Users\Admin\AppData\Roaming\Thqsql.exe"
              6⤵
              • Executes dropped EXE
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1212
              • C:\Program Files (x86)\Internet Explorer\iexplore.exe
                "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:828
                • C:\Program Files\Internet Explorer\IEXPLORE.EXE
                  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
                  8⤵
                  • Modifies Internet Explorer settings
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SetWindowsHookEx
                  • Suspicious use of WriteProcessMemory
                  PID:1224
                  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1224 CREDAT:275457 /prefetch:2
                    9⤵
                    • Modifies Internet Explorer settings
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\22UL786S.txt

    Filesize

    608B

    MD5

    b5c6d4c457d609f138a517b7814f0941

    SHA1

    a8a95d57a41ac68d4514cc5b22dd0d110a973eca

    SHA256

    2e9246f6342f0b3f69bd5ff039836d80081d8c3bcfb331d7ee1fbde4b075d96c

    SHA512

    4bc57faa26fba8d072cad303ee2f5be0a8b6b20d588ebd8644b59f4e773a9d3c872d4ad7ba3116b8b11f3c71e98533fbaf227fca23450cbd502e7e5e4225abca

  • C:\Users\Admin\AppData\Roaming\Thqsql.exe

    Filesize

    168KB

    MD5

    1a3accafb3d975d55a6844be4bbfa634

    SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

    SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

    SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • C:\Users\Admin\AppData\Roaming\Thqsql.exe

    Filesize

    168KB

    MD5

    1a3accafb3d975d55a6844be4bbfa634

    SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

    SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

    SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • C:\Users\Admin\AppData\Roaming\Thqsql.exe

    Filesize

    168KB

    MD5

    1a3accafb3d975d55a6844be4bbfa634

    SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

    SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

    SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • C:\Users\Admin\AppData\Roaming\Thqsql.exe

    Filesize

    168KB

    MD5

    1a3accafb3d975d55a6844be4bbfa634

    SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

    SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

    SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • \Users\Admin\AppData\Roaming\Thqsql.exe

    Filesize

    168KB

    MD5

    1a3accafb3d975d55a6844be4bbfa634

    SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

    SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

    SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • \Users\Admin\AppData\Roaming\Thqsql.exe

    Filesize

    168KB

    MD5

    1a3accafb3d975d55a6844be4bbfa634

    SHA1

    c406d6f0a52a7876bced084da5e6b11c0addaef7

    SHA256

    ac48861c4b673a71ad5a111d3b0d90a4ce2b78b8d2024440e9b89527d27c6ea3

    SHA512

    313af44e2156f514029e1e802e694c115907ad3a0168836b8817dfa3f58cbe28e3637af4fb76670258a67d051bc2743f22390aac80cbe9084a7d616a1e484920

  • memory/680-101-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/940-62-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-70-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-74-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-75-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-68-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-80-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-61-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-64-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-66-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/940-73-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB

  • memory/1060-59-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1212-105-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1212-106-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1456-56-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1456-60-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1732-88-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB