Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 04:42

General

  • Target

    cb268935f7d7fc36cde396b9957a65f7_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    cb268935f7d7fc36cde396b9957a65f7

  • SHA1

    9776927de3d1b442f3662705d3b799a29ce30f52

  • SHA256

    0c6e930eee944ce44d1c06c178c33bb8140af0d392b634101d9b98bc38222592

  • SHA512

    f794d4d3abdf0eb28a57cbd6f49e0e0d5a9472831df6c3472823e7ae82b3c08ea7f710cb5170621ef6d3106dc577eda35a9fcd412b593d79d3614867fe3a02c5

  • SSDEEP

    1536:qEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:hY+4MiIkLZJNAQ9J6v

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 9 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1044
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1060
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1112
          • C:\Users\Admin\AppData\Local\Temp\cb268935f7d7fc36cde396b9957a65f7_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\cb268935f7d7fc36cde396b9957a65f7_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2316
            • 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:1032

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1032-8-0x000000007766F000-0x0000000077671000-memory.dmp

          Filesize

          8KB

        • memory/1032-33-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1032-32-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/1032-15-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/1032-5-0x0000000000160000-0x0000000000166000-memory.dmp

          Filesize

          24KB

        • memory/1032-16-0x00000000001A0000-0x00000000001A1000-memory.dmp

          Filesize

          4KB

        • memory/1032-11-0x0000000000570000-0x0000000000586000-memory.dmp

          Filesize

          88KB

        • memory/1032-9-0x0000000077670000-0x0000000077671000-memory.dmp

          Filesize

          4KB

        • memory/1032-7-0x000000007766F000-0x0000000077670000-memory.dmp

          Filesize

          4KB

        • memory/1044-25-0x0000000000340000-0x0000000000346000-memory.dmp

          Filesize

          24KB

        • memory/1044-26-0x00000000774C1000-0x00000000774C2000-memory.dmp

          Filesize

          4KB

        • memory/1060-22-0x0000000001F10000-0x0000000001F16000-memory.dmp

          Filesize

          24KB

        • memory/1060-27-0x0000000001F10000-0x0000000001F16000-memory.dmp

          Filesize

          24KB

        • memory/1112-10-0x00000000774C1000-0x00000000774C2000-memory.dmp

          Filesize

          4KB

        • memory/1112-2-0x0000000002D20000-0x0000000002D26000-memory.dmp

          Filesize

          24KB

        • memory/1112-24-0x0000000002630000-0x0000000002636000-memory.dmp

          Filesize

          24KB

        • memory/1112-6-0x0000000002D20000-0x0000000002D26000-memory.dmp

          Filesize

          24KB

        • memory/1112-28-0x0000000002630000-0x0000000002636000-memory.dmp

          Filesize

          24KB

        • memory/1112-4-0x0000000002D20000-0x0000000002D26000-memory.dmp

          Filesize

          24KB

        • memory/2316-13-0x0000000001DC0000-0x00000000027C0000-memory.dmp

          Filesize

          10.0MB

        • memory/2316-12-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2316-0-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2316-3-0x0000000001DC0000-0x00000000027C0000-memory.dmp

          Filesize

          10.0MB

        • memory/2316-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB