Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2023 19:56

General

  • Target

    NEAS.7d959ee6c2076ec03f4e71defe1c1010.exe

  • Size

    45KB

  • MD5

    7d959ee6c2076ec03f4e71defe1c1010

  • SHA1

    fd0ae96b19edc12146d0eddb49bd88f82d7e38fb

  • SHA256

    01f476c47919a487f25107087072febf064b66d9de61348b27695a8789498161

  • SHA512

    9b1f59da7cf0bd037e97a24f306f3db5240ff0818ecd5ba035add5e6dab0f060f95f92cfa61ea37b60bf3fee78a932208659eafb172d8d8e26113b8e0b2cb095

  • SSDEEP

    768:1hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:nsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1184
    • C:\Users\Admin\AppData\Local\Temp\NEAS.7d959ee6c2076ec03f4e71defe1c1010.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.7d959ee6c2076ec03f4e71defe1c1010.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1916
      • 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:2916
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1148
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1076

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1076-20-0x00000000002E0000-0x00000000002E6000-memory.dmp

        Filesize

        24KB

      • memory/1076-21-0x0000000077851000-0x0000000077852000-memory.dmp

        Filesize

        4KB

      • memory/1148-25-0x00000000001A0000-0x00000000001A6000-memory.dmp

        Filesize

        24KB

      • memory/1148-22-0x00000000001A0000-0x00000000001A6000-memory.dmp

        Filesize

        24KB

      • memory/1184-27-0x00000000779E0000-0x00000000779E1000-memory.dmp

        Filesize

        4KB

      • memory/1184-32-0x00000000779C0000-0x00000000779C1000-memory.dmp

        Filesize

        4KB

      • memory/1184-36-0x000007FE79D80000-0x000007FE79D8A000-memory.dmp

        Filesize

        40KB

      • memory/1184-10-0x0000000077851000-0x0000000077852000-memory.dmp

        Filesize

        4KB

      • memory/1184-35-0x000007FEF6020000-0x000007FEF6163000-memory.dmp

        Filesize

        1.3MB

      • memory/1184-34-0x000007FE79D80000-0x000007FE79D8A000-memory.dmp

        Filesize

        40KB

      • memory/1184-7-0x0000000002A40000-0x0000000002A46000-memory.dmp

        Filesize

        24KB

      • memory/1184-24-0x00000000029F0000-0x00000000029F6000-memory.dmp

        Filesize

        24KB

      • memory/1184-2-0x0000000002A40000-0x0000000002A46000-memory.dmp

        Filesize

        24KB

      • memory/1184-33-0x000007FEF6020000-0x000007FEF6163000-memory.dmp

        Filesize

        1.3MB

      • memory/1184-26-0x00000000029F0000-0x00000000029F6000-memory.dmp

        Filesize

        24KB

      • memory/1916-0-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/1916-13-0x0000000001D80000-0x0000000002780000-memory.dmp

        Filesize

        10.0MB

      • memory/1916-3-0x0000000001D80000-0x0000000002780000-memory.dmp

        Filesize

        10.0MB

      • memory/1916-12-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/1916-1-0x0000000000020000-0x0000000000021000-memory.dmp

        Filesize

        4KB

      • memory/2916-11-0x00000000004B0000-0x00000000004C6000-memory.dmp

        Filesize

        88KB

      • memory/2916-4-0x0000000000090000-0x0000000000096000-memory.dmp

        Filesize

        24KB

      • memory/2916-31-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/2916-16-0x0000000000180000-0x0000000000181000-memory.dmp

        Filesize

        4KB

      • memory/2916-15-0x0000000000090000-0x0000000000096000-memory.dmp

        Filesize

        24KB

      • memory/2916-6-0x00000000779FF000-0x0000000077A00000-memory.dmp

        Filesize

        4KB

      • memory/2916-8-0x00000000779FF000-0x0000000077A01000-memory.dmp

        Filesize

        8KB

      • memory/2916-9-0x0000000077A00000-0x0000000077A01000-memory.dmp

        Filesize

        4KB