Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 21:58

General

  • Target

    13aab620b47d7d30919edba4d9d782c0N.exe

  • Size

    45KB

  • MD5

    13aab620b47d7d30919edba4d9d782c0

  • SHA1

    640cbaafdeb3c9c5e025f37d8d5023d451d84e91

  • SHA256

    4e5560369967b280f50aebbb240dbd36ed8a51d65af8e9cf3e20449b41794cc3

  • SHA512

    20f8a4d8ed1d0c91a51fbcf321d4e6dfa5503fd29a762e41b19fbc16bb591ac9534d832a8c10203412b6275522626a1ae020dc585d3642f4e3e622f6f3a3397d

  • SSDEEP

    768:bhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:dsWE9N5dFu53dsniQaB/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 57 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1076
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1136
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe
            "C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1580
            • 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:2968
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2032

          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/1076-26-0x0000000077871000-0x0000000077872000-memory.dmp
            Filesize

            4KB

          • memory/1076-25-0x0000000002070000-0x0000000002076000-memory.dmp
            Filesize

            24KB

          • memory/1136-27-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1136-20-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1200-22-0x00000000024F0000-0x00000000024F6000-memory.dmp
            Filesize

            24KB

          • memory/1200-28-0x00000000024F0000-0x00000000024F6000-memory.dmp
            Filesize

            24KB

          • memory/1200-4-0x0000000002540000-0x0000000002546000-memory.dmp
            Filesize

            24KB

          • memory/1200-3-0x0000000002540000-0x0000000002546000-memory.dmp
            Filesize

            24KB

          • memory/1200-2-0x0000000002540000-0x0000000002546000-memory.dmp
            Filesize

            24KB

          • memory/1200-10-0x0000000077871000-0x0000000077872000-memory.dmp
            Filesize

            4KB

          • memory/1580-5-0x0000000001CE0000-0x00000000026E0000-memory.dmp
            Filesize

            10.0MB

          • memory/1580-12-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/1580-0-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/1580-1-0x0000000000020000-0x0000000000021000-memory.dmp
            Filesize

            4KB

          • memory/2032-24-0x0000000001C50000-0x0000000001C56000-memory.dmp
            Filesize

            24KB

          • memory/2032-30-0x0000000077871000-0x0000000077872000-memory.dmp
            Filesize

            4KB

          • memory/2032-29-0x0000000001C50000-0x0000000001C56000-memory.dmp
            Filesize

            24KB

          • memory/2968-6-0x0000000000170000-0x0000000000176000-memory.dmp
            Filesize

            24KB

          • memory/2968-7-0x0000000077A20000-0x0000000077A21000-memory.dmp
            Filesize

            4KB

          • memory/2968-8-0x0000000077A1F000-0x0000000077A20000-memory.dmp
            Filesize

            4KB

          • memory/2968-9-0x0000000077A1F000-0x0000000077A21000-memory.dmp
            Filesize

            8KB

          • memory/2968-11-0x0000000077820000-0x00000000779C9000-memory.dmp
            Filesize

            1.7MB

          • memory/2968-35-0x0000000000170000-0x0000000000176000-memory.dmp
            Filesize

            24KB