Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    31-10-2023 08:55

General

  • Target

    NEAS.78c6e04d35cf296d569133f4ab0369b0.exe

  • Size

    113KB

  • MD5

    78c6e04d35cf296d569133f4ab0369b0

  • SHA1

    dc41526fbf3e3c67d41e1a8f1a4df6dee571b5a4

  • SHA256

    806bfe2269333045a12a58d4a142c7e5faf414a1c44485993276c0877c957c1e

  • SHA512

    1c47b5f9a26184e39563168d2cf592bb120c384731b9a7954202f0bf921ee9c5382ed6ae70b11a028474fc9aec41216eb8906d21ebf4ea621994a3f3d2c70cd1

  • SSDEEP

    1536:giLOvRmmQegJfBbmAQ256/ZrwWhwqjhurmKFcbL86WV0E:giyvRmDLs/ZrwWjjAqGcfzWH

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1136
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1192
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1272
        • C:\Users\Admin\AppData\Local\Temp\NEAS.78c6e04d35cf296d569133f4ab0369b0.exe
          "C:\Users\Admin\AppData\Local\Temp\NEAS.78c6e04d35cf296d569133f4ab0369b0.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1896
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1892

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1136-23-0x0000000000410000-0x0000000000416000-memory.dmp

        Filesize

        24KB

      • memory/1136-24-0x0000000077BD1000-0x0000000077BD2000-memory.dmp

        Filesize

        4KB

      • memory/1192-20-0x0000000001AA0000-0x0000000001AA6000-memory.dmp

        Filesize

        24KB

      • memory/1192-25-0x0000000001AA0000-0x0000000001AA6000-memory.dmp

        Filesize

        24KB

      • memory/1272-10-0x0000000077BD1000-0x0000000077BD2000-memory.dmp

        Filesize

        4KB

      • memory/1272-2-0x00000000029C0000-0x00000000029C6000-memory.dmp

        Filesize

        24KB

      • memory/1272-32-0x0000000077D60000-0x0000000077D61000-memory.dmp

        Filesize

        4KB

      • memory/1272-27-0x0000000002A20000-0x0000000002A26000-memory.dmp

        Filesize

        24KB

      • memory/1272-22-0x0000000002A20000-0x0000000002A26000-memory.dmp

        Filesize

        24KB

      • memory/1272-3-0x00000000029C0000-0x00000000029C6000-memory.dmp

        Filesize

        24KB

      • memory/1272-5-0x00000000029C0000-0x00000000029C6000-memory.dmp

        Filesize

        24KB

      • memory/1892-26-0x0000000000090000-0x0000000000096000-memory.dmp

        Filesize

        24KB

      • memory/1892-16-0x00000000000D0000-0x00000000000D1000-memory.dmp

        Filesize

        4KB

      • memory/1892-11-0x00000000005B0000-0x00000000005C6000-memory.dmp

        Filesize

        88KB

      • memory/1892-7-0x0000000077D80000-0x0000000077D81000-memory.dmp

        Filesize

        4KB

      • memory/1892-6-0x0000000000090000-0x0000000000096000-memory.dmp

        Filesize

        24KB

      • memory/1892-8-0x0000000077D7F000-0x0000000077D80000-memory.dmp

        Filesize

        4KB

      • memory/1892-9-0x0000000077D7F000-0x0000000077D81000-memory.dmp

        Filesize

        8KB

      • memory/1892-31-0x0000000000190000-0x0000000000191000-memory.dmp

        Filesize

        4KB

      • memory/1896-12-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/1896-13-0x0000000001C40000-0x0000000002640000-memory.dmp

        Filesize

        10.0MB

      • memory/1896-4-0x0000000001C40000-0x0000000002640000-memory.dmp

        Filesize

        10.0MB

      • memory/1896-1-0x0000000000020000-0x0000000000021000-memory.dmp

        Filesize

        4KB

      • memory/1896-0-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB