Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 21:47

General

  • Target

    5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    5933a435cc1e27e6c2de575596638964

  • SHA1

    b6b62cb96d3b8ce920bb9e4149fe5994abdc549c

  • SHA256

    072ee689dea574280bc50fbe1dd64b3fcb6e59426444d8c2adc59ee7cba28846

  • SHA512

    9ef14e927d8cd89c16decbafce3ecab123af6bc9bf6720e6230375be7d714ba49cd0a1ad59e9048852b2adb208939588e6a7ec85ab43e02c5767e416971a651d

  • SSDEEP

    1536:JD/AwPx+riFFG1l/m3wEeQqjh+rmKVsWiVPsrhSBXUc/:JDBYnFE2jwqWsWMfXn

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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1184
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1464
            • 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:2180
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:796

          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/796-28-0x0000000076ED1000-0x0000000076ED2000-memory.dmp
            Filesize

            4KB

          • memory/796-24-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
            Filesize

            24KB

          • memory/796-27-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
            Filesize

            24KB

          • memory/1116-25-0x0000000002010000-0x0000000002016000-memory.dmp
            Filesize

            24KB

          • memory/1116-26-0x0000000076ED1000-0x0000000076ED2000-memory.dmp
            Filesize

            4KB

          • memory/1184-29-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1184-19-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1256-30-0x0000000002D50000-0x0000000002D56000-memory.dmp
            Filesize

            24KB

          • memory/1256-2-0x0000000002D60000-0x0000000002D66000-memory.dmp
            Filesize

            24KB

          • memory/1256-10-0x0000000076ED1000-0x0000000076ED2000-memory.dmp
            Filesize

            4KB

          • memory/1256-3-0x0000000002D60000-0x0000000002D66000-memory.dmp
            Filesize

            24KB

          • memory/1256-21-0x0000000002D50000-0x0000000002D56000-memory.dmp
            Filesize

            24KB

          • memory/1256-4-0x0000000002D60000-0x0000000002D66000-memory.dmp
            Filesize

            24KB

          • memory/1464-12-0x0000000000400000-0x000000000041ABB7-memory.dmp
            Filesize

            106KB

          • memory/1464-13-0x0000000002080000-0x0000000002A80000-memory.dmp
            Filesize

            10.0MB

          • memory/1464-0-0x0000000000400000-0x000000000041ABB7-memory.dmp
            Filesize

            106KB

          • memory/1464-5-0x0000000002080000-0x0000000002A80000-memory.dmp
            Filesize

            10.0MB

          • memory/1464-1-0x0000000000020000-0x0000000000021000-memory.dmp
            Filesize

            4KB

          • memory/2180-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
            Filesize

            24KB

          • memory/2180-7-0x0000000077080000-0x0000000077081000-memory.dmp
            Filesize

            4KB

          • memory/2180-8-0x000000007707F000-0x0000000077080000-memory.dmp
            Filesize

            4KB

          • memory/2180-9-0x000000007707F000-0x0000000077081000-memory.dmp
            Filesize

            8KB

          • memory/2180-11-0x0000000076E80000-0x0000000077029000-memory.dmp
            Filesize

            1.7MB

          • memory/2180-35-0x00000000001F0000-0x00000000001F1000-memory.dmp
            Filesize

            4KB

          • memory/2180-36-0x00000000000F0000-0x00000000000F6000-memory.dmp
            Filesize

            24KB