Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14-07-2024 23:20

General

  • Target

    473838310abed3fe140532c622441966_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    473838310abed3fe140532c622441966

  • SHA1

    bd29d033aec0638e645da3b189869fc26f4725cf

  • SHA256

    fd24825352492874b891f2ff470a0780c76616cf726d64f449b097219f4c4c41

  • SHA512

    3a0806f3638d178d2a7db3f990ee8e0c3f61c3ac708408c232b3fcc85e5b08e392f598c0d9770be292d32019a8573859846ab7e0a830e0d07f2bf5e7b8e69805

  • SSDEEP

    1536:YEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:bY+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 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1128
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1200
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1240
        • C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1296
          • 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:2676
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1356

        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/1128-26-0x0000000002090000-0x0000000002096000-memory.dmp
          Filesize

          24KB

        • memory/1128-27-0x00000000773F1000-0x00000000773F2000-memory.dmp
          Filesize

          4KB

        • memory/1200-29-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
          Filesize

          24KB

        • memory/1200-21-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
          Filesize

          24KB

        • memory/1240-23-0x0000000002A60000-0x0000000002A66000-memory.dmp
          Filesize

          24KB

        • memory/1240-4-0x0000000002D90000-0x0000000002D96000-memory.dmp
          Filesize

          24KB

        • memory/1240-3-0x0000000002D90000-0x0000000002D96000-memory.dmp
          Filesize

          24KB

        • memory/1240-2-0x0000000002D90000-0x0000000002D96000-memory.dmp
          Filesize

          24KB

        • memory/1240-28-0x0000000002A60000-0x0000000002A66000-memory.dmp
          Filesize

          24KB

        • memory/1240-10-0x00000000773F1000-0x00000000773F2000-memory.dmp
          Filesize

          4KB

        • memory/1296-12-0x0000000000400000-0x0000000000428000-memory.dmp
          Filesize

          160KB

        • memory/1296-5-0x0000000001D90000-0x0000000002790000-memory.dmp
          Filesize

          10.0MB

        • memory/1296-0-0x0000000000400000-0x0000000000428000-memory.dmp
          Filesize

          160KB

        • memory/1296-13-0x0000000001D90000-0x0000000002790000-memory.dmp
          Filesize

          10.0MB

        • memory/1296-1-0x0000000000020000-0x0000000000021000-memory.dmp
          Filesize

          4KB

        • memory/1356-25-0x0000000001BC0000-0x0000000001BC6000-memory.dmp
          Filesize

          24KB

        • memory/1356-30-0x0000000001BC0000-0x0000000001BC6000-memory.dmp
          Filesize

          24KB

        • memory/1356-31-0x00000000773F1000-0x00000000773F2000-memory.dmp
          Filesize

          4KB

        • memory/2676-8-0x000000007759F000-0x00000000775A0000-memory.dmp
          Filesize

          4KB

        • memory/2676-9-0x000000007759F000-0x00000000775A1000-memory.dmp
          Filesize

          8KB

        • memory/2676-11-0x00000000773A0000-0x0000000077549000-memory.dmp
          Filesize

          1.7MB

        • memory/2676-7-0x00000000775A0000-0x00000000775A1000-memory.dmp
          Filesize

          4KB

        • memory/2676-6-0x0000000000180000-0x0000000000186000-memory.dmp
          Filesize

          24KB

        • memory/2676-36-0x0000000000180000-0x0000000000186000-memory.dmp
          Filesize

          24KB