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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2024, 07:11

General

  • Target

    fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe

  • Size

    45KB

  • MD5

    bfc835614995595a17de7e6c1584c0d0

  • SHA1

    0183c769f5b0e4a42d6c2a358ed680d638ac48a3

  • SHA256

    fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5

  • SHA512

    9df215d1f982d278194ec0e8ec4a8bddb33e8973e6c1023f1acbab1b9159c512620e7007e790899c447aaa4de8449754b6d59018f2a09e6ccdf04ac4557d1660

  • SSDEEP

    768:zhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:lsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1040
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1104
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe
            "C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2524
            • C:\Windows\SysWOW64\winver.exe
              winver
              3⤵
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:2988
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:808

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/808-24-0x0000000001E10000-0x0000000001E16000-memory.dmp

            Filesize

            24KB

          • memory/808-31-0x0000000077341000-0x0000000077342000-memory.dmp

            Filesize

            4KB

          • memory/808-30-0x0000000001E10000-0x0000000001E16000-memory.dmp

            Filesize

            24KB

          • memory/1040-27-0x0000000000410000-0x0000000000416000-memory.dmp

            Filesize

            24KB

          • memory/1040-34-0x0000000000410000-0x0000000000416000-memory.dmp

            Filesize

            24KB

          • memory/1104-20-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1104-25-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1104-26-0x0000000077341000-0x0000000077342000-memory.dmp

            Filesize

            4KB

          • memory/1184-4-0x0000000002540000-0x0000000002546000-memory.dmp

            Filesize

            24KB

          • memory/1184-28-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1184-10-0x0000000077341000-0x0000000077342000-memory.dmp

            Filesize

            4KB

          • memory/1184-2-0x0000000002540000-0x0000000002546000-memory.dmp

            Filesize

            24KB

          • memory/1184-22-0x00000000024F0000-0x00000000024F6000-memory.dmp

            Filesize

            24KB

          • memory/1184-3-0x0000000002540000-0x0000000002546000-memory.dmp

            Filesize

            24KB

          • memory/2524-12-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2524-13-0x0000000001D80000-0x0000000002780000-memory.dmp

            Filesize

            10.0MB

          • memory/2524-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2524-5-0x0000000001D80000-0x0000000002780000-memory.dmp

            Filesize

            10.0MB

          • memory/2524-1-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/2988-6-0x00000000000F0000-0x00000000000F6000-memory.dmp

            Filesize

            24KB

          • memory/2988-7-0x00000000774F0000-0x00000000774F1000-memory.dmp

            Filesize

            4KB

          • memory/2988-29-0x00000000000F0000-0x00000000000F6000-memory.dmp

            Filesize

            24KB

          • memory/2988-8-0x00000000774EF000-0x00000000774F0000-memory.dmp

            Filesize

            4KB

          • memory/2988-9-0x00000000774EF000-0x00000000774F1000-memory.dmp

            Filesize

            8KB

          • memory/2988-11-0x00000000772F0000-0x0000000077499000-memory.dmp

            Filesize

            1.7MB