Analysis

  • max time kernel
    131s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 03:50

General

  • Target

    7c11ae757aa7790ce8cca4db2e00bdbb.exe

  • Size

    32KB

  • MD5

    7c11ae757aa7790ce8cca4db2e00bdbb

  • SHA1

    bbc29ddc2ac29f2b5642ee12e592bba6280e7669

  • SHA256

    1968019f141ec80b6dfd9c3311eda6593567da8fc8c443963f116538d4fc2e7c

  • SHA512

    ea63dc7d93fc8bef70bb7e9c438e4b940584668da8aea62e00737595bff43cdd9f5d6124fb8d4b81fcb05dc0559262c6afa7f989369bbe7e4597d124f8cb38d0

  • SSDEEP

    768:daQA/RU+lTy0SIaThVsFTV89WMJqJpHlr3MrUp:gpHTyEaVVsFTV89GJVlroY

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Users\Admin\AppData\Local\Temp\7c11ae757aa7790ce8cca4db2e00bdbb.exe
      "C:\Users\Admin\AppData\Local\Temp\7c11ae757aa7790ce8cca4db2e00bdbb.exe"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe ,a
        2⤵
          PID:888
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\removalfile.bat "C:\Users\Admin\AppData\Local\Temp\7c11ae757aa7790ce8cca4db2e00bdbb.exe"
          2⤵
            PID:1152

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\removalfile.bat

                Filesize

                43B

                MD5

                9a7ef09167a6f4433681b94351509043

                SHA1

                259b1375ed8e84943ca1d42646bb416325c89e12

                SHA256

                d5739a0510d89da572eb0b0d394d4fb4dd361cd9ee0144b9b31c590df93c3be7

                SHA512

                96b84cd88a0e4b7c1122af3ed6ce5edf0a9a4e9bf79575eadfac16b2c46f1278d57755d29f21d7c6dcb4403be24b7ac7da4837c6cc9c602342a8f2b8e54883df

              • C:\Windows\SysWOW64\tuvVPihF.dll

                Filesize

                23KB

                MD5

                67d61e63eb9c8ed7ae2a71224f248bf6

                SHA1

                fb7443d17a5bac481f14d080e2ca678cf3dfe7fe

                SHA256

                50d2a70f21c3c40283a694ac2d379834fa7c70fa530efb4ecbc181b2d041633d

                SHA512

                c85c89c1797ed6e2d65e02337df36bb8e235499bf86e029c2aa2ff2282cd95c71ea0fd10a89acfca7916f83ce23222a096ea097f76b0426bedae77883ecc764c

              • memory/3024-0-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

              • memory/3024-1-0x00000000004F0000-0x00000000004F7000-memory.dmp

                Filesize

                28KB

              • memory/3024-7-0x00000000004B0000-0x00000000004B5000-memory.dmp

                Filesize

                20KB

              • memory/3024-8-0x0000000010000000-0x0000000010018000-memory.dmp

                Filesize

                96KB

              • memory/3024-9-0x0000000010000000-0x0000000010018000-memory.dmp

                Filesize

                96KB

              • memory/3024-10-0x0000000010000000-0x0000000010018000-memory.dmp

                Filesize

                96KB

              • memory/3024-13-0x00000000004F0000-0x00000000004F7000-memory.dmp

                Filesize

                28KB

              • memory/3024-14-0x00000000004B0000-0x00000000004B5000-memory.dmp

                Filesize

                20KB