Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2024, 00:49

General

  • Target

    5216fd53ed68733bbfaaf9117dba498b.exe

  • Size

    860KB

  • MD5

    5216fd53ed68733bbfaaf9117dba498b

  • SHA1

    fae526ec0551bff0f8fe9ba0c7feec8a5dd3b81e

  • SHA256

    7152dd020782605ade398ea8cb0e58087da48c6b056f365c6081d9b34583f553

  • SHA512

    72f3f602c43249a500bde458909db6eff05258844db3aa7b3b27126d568eb921a32e8189998f8d9333a1febb34976b7b329c1b0126cd20837a1dbb4bd9f26cdf

  • SSDEEP

    24576:T1BIvMNYx35lfKIMqHnWdOt/ZDShNcLz5BNczxvgo/Hc:TgMNyLyaHWdO9FSh4Oxvf/c

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5216fd53ed68733bbfaaf9117dba498b.exe
    "C:\Users\Admin\AppData\Local\Temp\5216fd53ed68733bbfaaf9117dba498b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\ProgramData\03490420\03490420.bat" "
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c start C:\PROGRA~3\03490420\03490420.exe /i
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2608
        • C:\PROGRA~3\03490420\03490420.exe
          C:\PROGRA~3\03490420\03490420.exe /i
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:2696

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\PROGRA~3\03490420\03490420.exe

          Filesize

          860KB

          MD5

          5216fd53ed68733bbfaaf9117dba498b

          SHA1

          fae526ec0551bff0f8fe9ba0c7feec8a5dd3b81e

          SHA256

          7152dd020782605ade398ea8cb0e58087da48c6b056f365c6081d9b34583f553

          SHA512

          72f3f602c43249a500bde458909db6eff05258844db3aa7b3b27126d568eb921a32e8189998f8d9333a1febb34976b7b329c1b0126cd20837a1dbb4bd9f26cdf

        • C:\ProgramData\03490420\03490420.bat

          Filesize

          230B

          MD5

          54b544507151621e2392d03272d54b68

          SHA1

          b004a4f0c5fb158d0790bb1b7eacade1e2bc8ada

          SHA256

          4218b351c18d3e960fd2e2cbf3fc1a6e02f03401866f36c2be7e4b4d62cfd5ce

          SHA512

          921d2fb4291b66759849176c108bf1453945ab3f4c4448849f225333a9e23f03dbfdf77ec2a436895c51d40efed295399ffcdb9fce8821cd76530c9ca122849f

        • memory/2032-2-0x0000000000660000-0x0000000000760000-memory.dmp

          Filesize

          1024KB

        • memory/2032-1-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2032-3-0x0000000000220000-0x0000000000222000-memory.dmp

          Filesize

          8KB

        • memory/2032-4-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2032-14-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-24-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2696-33-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-22-0x00000000006A0000-0x00000000007A0000-memory.dmp

          Filesize

          1024KB

        • memory/2696-21-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-30-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-31-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-32-0x00000000006A0000-0x00000000007A0000-memory.dmp

          Filesize

          1024KB

        • memory/2696-23-0x0000000000220000-0x0000000000222000-memory.dmp

          Filesize

          8KB

        • memory/2696-34-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2696-35-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-37-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-38-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-39-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-40-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-41-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB

        • memory/2696-46-0x0000000000400000-0x0000000000589000-memory.dmp

          Filesize

          1.5MB