Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2024 01:26

General

  • Target

    6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.exe

  • Size

    4.0MB

  • MD5

    34d317c072f929fdfb9faee7bd0ee53a

  • SHA1

    f067c94120a55b3b929d11714d3f71163e6a4f06

  • SHA256

    6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b

  • SHA512

    f99aa1c4ace2999afc01b0685d4cd614609a3d39c80decf223fa7b6a2d1976377b8104033c86fb8509d7163b89544423dd6796b25269fe8aadce0a9eef723b14

  • SSDEEP

    98304:AkLMIkB3U1I2+EjYsQcSFB4jQDGpBQu7Bl5uS4MBZ:fMIkBk1IvZsQcSwj2GouH5uKZ

Score
8/10

Malware Config

Signatures

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Kills process with taskkill 1 IoCs
  • Runs net.exe
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.exe
    "C:\Users\Admin\AppData\Local\Temp\6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\is-GJA6V.tmp\6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GJA6V.tmp\6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.tmp" /SL5="$4010A,3351591,825344,C:\Users\Admin\AppData\Local\Temp\6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:3016
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c ping 127.0.0.1 -n 2 && net stop tacticalrpc
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2824
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 2
          4⤵
          • Runs ping.exe
          PID:3060
        • C:\Windows\SysWOW64\net.exe
          net stop tacticalrpc
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2700
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop tacticalrpc
            5⤵
              PID:2708
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c net stop tacticalagent
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2724
          • C:\Windows\SysWOW64\net.exe
            net stop tacticalagent
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2660
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop tacticalagent
              5⤵
                PID:2608
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c ping 127.0.0.1 -n 2 && net stop tacticalrmm
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1160
            • C:\Windows\SysWOW64\PING.EXE
              ping 127.0.0.1 -n 2
              4⤵
              • Runs ping.exe
              PID:2120
            • C:\Windows\SysWOW64\net.exe
              net stop tacticalrmm
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2540
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop tacticalrmm
                5⤵
                  PID:2840
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c taskkill /F /IM tacticalrmm.exe
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2880
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /F /IM tacticalrmm.exe
                4⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:3012
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c sc delete tacticalagent
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2536
              • C:\Windows\SysWOW64\sc.exe
                sc delete tacticalagent
                4⤵
                • Launches sc.exe
                PID:2624
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c sc delete tacticalrpc
              3⤵
                PID:2988
                • C:\Windows\SysWOW64\sc.exe
                  sc delete tacticalrpc
                  4⤵
                  • Launches sc.exe
                  PID:2388

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • \Users\Admin\AppData\Local\Temp\is-GJA6V.tmp\6bd8e820684a2fe378088c9595757a768b03012ba3aa03166e12be96c9e6b25b.tmp

            Filesize

            3.0MB

            MD5

            d547472f48c638c6798f0b35558818b2

            SHA1

            da697cac533f1572d7f900d8bdc36279b3df98d2

            SHA256

            8bb64c4693dda70055ce2b79f7605a2c1c42e600b9e2b558c11c3f1384f189bd

            SHA512

            d60b9866a4e96bdf36ea80f032be835921274da89993a4f32557dbd2070e7c10874ab4dd68075271d19490353b8de7c052e1e18d8870d423afb7ea6d11362076

          • memory/2124-0-0x0000000000400000-0x00000000004D7000-memory.dmp

            Filesize

            860KB

          • memory/2124-2-0x0000000000401000-0x00000000004B7000-memory.dmp

            Filesize

            728KB

          • memory/2124-10-0x0000000000400000-0x00000000004D7000-memory.dmp

            Filesize

            860KB

          • memory/3016-9-0x0000000000400000-0x0000000000711000-memory.dmp

            Filesize

            3.1MB

          • memory/3016-11-0x0000000000400000-0x0000000000711000-memory.dmp

            Filesize

            3.1MB