Analysis

  • max time kernel
    150s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 02:09

General

  • Target

    c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe

  • Size

    49KB

  • MD5

    c7f2d7e57ce04fbfe7444f2368dbd0d7

  • SHA1

    b4a8f66afac14a098efd4196ef8beadc0c5d0c59

  • SHA256

    d083d5c306cf73a20f5b759aeb8d44cbf72a65077b50a5efe4c8781cc997c9ce

  • SHA512

    6bc45699e2a43db4ee5a0b74f9c51f6aefbe5352a52f658da9a8cc088e1930b28641ef151228d3922b3a370beeb2b0fa992950938abede91182f943dc9e241d6

  • SSDEEP

    768:GCCCFlkbwAYbFshpyiB9L9Mx2BWseUCHGAwk5R9Jw:mbw/6plBTFBYNNR9Jw

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1172
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1224
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1268
          • C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1740
            • 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:2736

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1172-23-0x0000000000310000-0x0000000000316000-memory.dmp

          Filesize

          24KB

        • memory/1172-24-0x0000000076D51000-0x0000000076D52000-memory.dmp

          Filesize

          4KB

        • memory/1224-25-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1224-20-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1268-5-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

          Filesize

          24KB

        • memory/1268-26-0x0000000002A80000-0x0000000002A86000-memory.dmp

          Filesize

          24KB

        • memory/1268-1-0x0000000002AD0000-0x0000000002AD6000-memory.dmp

          Filesize

          24KB

        • memory/1268-10-0x0000000076D51000-0x0000000076D52000-memory.dmp

          Filesize

          4KB

        • memory/1268-22-0x0000000002A80000-0x0000000002A86000-memory.dmp

          Filesize

          24KB

        • memory/1740-11-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB

        • memory/1740-0-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB

        • memory/1740-12-0x0000000002060000-0x0000000002A60000-memory.dmp

          Filesize

          10.0MB

        • memory/1740-2-0x0000000002060000-0x0000000002A60000-memory.dmp

          Filesize

          10.0MB

        • memory/2736-14-0x0000000000090000-0x0000000000096000-memory.dmp

          Filesize

          24KB

        • memory/2736-15-0x0000000000110000-0x0000000000111000-memory.dmp

          Filesize

          4KB

        • memory/2736-6-0x00000000008A0000-0x00000000008B6000-memory.dmp

          Filesize

          88KB

        • memory/2736-7-0x0000000076EFF000-0x0000000076F00000-memory.dmp

          Filesize

          4KB

        • memory/2736-8-0x0000000076EFF000-0x0000000076F01000-memory.dmp

          Filesize

          8KB

        • memory/2736-9-0x0000000076F00000-0x0000000076F01000-memory.dmp

          Filesize

          4KB

        • memory/2736-3-0x0000000000090000-0x0000000000096000-memory.dmp

          Filesize

          24KB

        • memory/2736-30-0x0000000000090000-0x0000000000096000-memory.dmp

          Filesize

          24KB

        • memory/2736-31-0x00000000001A0000-0x00000000001A1000-memory.dmp

          Filesize

          4KB