Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07-07-2024 03:21

General

  • Target

    c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe

  • Size

    45KB

  • MD5

    45bbb202f5a2b868675cadc5c0a21504

  • SHA1

    d13359c51764a482ec7c49b734f2d89b19520e56

  • SHA256

    c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70

  • SHA512

    80f22064eaf620b2ea655dce70525d16d583659b757b928f87f1a53faa27576064733bf5caf12d1faac31c07e7e5d51330912807b5a073dc95feb8a7367349d8

  • SSDEEP

    768:yhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:+sWE9N5dFu53dsniQaB/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 use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1032
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1056
        • C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe
          "C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2232
          • 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:2332
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1100
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1356

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Modify Registry

          1
          T1112

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1032-27-0x00000000779A1000-0x00000000779A2000-memory.dmp
            Filesize

            4KB

          • memory/1032-26-0x0000000001F90000-0x0000000001F96000-memory.dmp
            Filesize

            24KB

          • memory/1056-4-0x0000000002520000-0x0000000002526000-memory.dmp
            Filesize

            24KB

          • memory/1056-3-0x0000000002520000-0x0000000002526000-memory.dmp
            Filesize

            24KB

          • memory/1056-2-0x0000000002520000-0x0000000002526000-memory.dmp
            Filesize

            24KB

          • memory/1056-28-0x00000000024C0000-0x00000000024C6000-memory.dmp
            Filesize

            24KB

          • memory/1056-10-0x00000000779A1000-0x00000000779A2000-memory.dmp
            Filesize

            4KB

          • memory/1056-20-0x00000000024C0000-0x00000000024C6000-memory.dmp
            Filesize

            24KB

          • memory/1100-29-0x0000000001F90000-0x0000000001F96000-memory.dmp
            Filesize

            24KB

          • memory/1100-23-0x0000000001F90000-0x0000000001F96000-memory.dmp
            Filesize

            24KB

          • memory/1356-31-0x00000000779A1000-0x00000000779A2000-memory.dmp
            Filesize

            4KB

          • memory/1356-30-0x00000000023C0000-0x00000000023C6000-memory.dmp
            Filesize

            24KB

          • memory/1356-25-0x00000000023C0000-0x00000000023C6000-memory.dmp
            Filesize

            24KB

          • memory/2232-12-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/2232-13-0x0000000001F30000-0x0000000002930000-memory.dmp
            Filesize

            10.0MB

          • memory/2232-0-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/2232-5-0x0000000001F30000-0x0000000002930000-memory.dmp
            Filesize

            10.0MB

          • memory/2232-1-0x0000000000020000-0x0000000000021000-memory.dmp
            Filesize

            4KB

          • memory/2332-11-0x0000000077950000-0x0000000077AF9000-memory.dmp
            Filesize

            1.7MB

          • memory/2332-9-0x0000000077B4F000-0x0000000077B51000-memory.dmp
            Filesize

            8KB

          • memory/2332-8-0x0000000077B4F000-0x0000000077B50000-memory.dmp
            Filesize

            4KB

          • memory/2332-7-0x0000000077B50000-0x0000000077B51000-memory.dmp
            Filesize

            4KB

          • memory/2332-6-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB

          • memory/2332-36-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB