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Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 12:30

General

  • Target

    7c2d61be6904c8c0373e55adac7175c0_NEAS.exe

  • Size

    225KB

  • MD5

    7c2d61be6904c8c0373e55adac7175c0

  • SHA1

    3a004eba5b415bd1667524555a2b93d31c94b5f2

  • SHA256

    8d472a1c702b54a5cf4fd917eb3c96ea27c708704773d8361697deb28122f253

  • SHA512

    d33b9357ce9b0bbafe2785c5306a9949371acc36a097be70585b6142f4f73dcb87b26d219773e1622bd6eaed7413b558a6fc94c4f04dcb954c2a19871b3f96aa

  • SSDEEP

    6144:sA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:sATuTAnKGwUAW3ycQqgf

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 61 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1132
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\7c2d61be6904c8c0373e55adac7175c0_NEAS.exe
            "C:\Users\Admin\AppData\Local\Temp\7c2d61be6904c8c0373e55adac7175c0_NEAS.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:912
            • 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:2760

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/912-22-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/1132-23-0x0000000000210000-0x0000000000216000-memory.dmp

          Filesize

          24KB

        • memory/1132-9-0x0000000000210000-0x0000000000216000-memory.dmp

          Filesize

          24KB

        • memory/1176-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1176-25-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1212-3-0x0000000002E40000-0x0000000002E46000-memory.dmp

          Filesize

          24KB

        • memory/1212-15-0x0000000002F50000-0x0000000002F56000-memory.dmp

          Filesize

          24KB

        • memory/1212-1-0x0000000002E40000-0x0000000002E46000-memory.dmp

          Filesize

          24KB

        • memory/1212-6-0x0000000002E40000-0x0000000002E46000-memory.dmp

          Filesize

          24KB

        • memory/1212-24-0x0000000002F50000-0x0000000002F56000-memory.dmp

          Filesize

          24KB

        • memory/2760-20-0x00000000001D0000-0x00000000001D6000-memory.dmp

          Filesize

          24KB

        • memory/2760-4-0x0000000000120000-0x0000000000126000-memory.dmp

          Filesize

          24KB

        • memory/2760-27-0x00000000001D0000-0x00000000001D6000-memory.dmp

          Filesize

          24KB