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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2025, 01:14

General

  • Target

    JaffaCakes118_f3264cbd54dee6100118b22c09a3251c.exe

  • Size

    89KB

  • MD5

    f3264cbd54dee6100118b22c09a3251c

  • SHA1

    4c96e95d86e72aeebcb61ceccdd22e9c9e898c33

  • SHA256

    2547f2839e8bed94cb840e417e7d47670f1665ee6448b2ed98a63f5c47e85744

  • SHA512

    8a682cdf585921238ccefe8c2e5a4d7c346962ff842e132eb8ed8fc675c25473705064a49a7b025fd61a44030f27d80814858f3b5c80605e34665bee8efb1bf3

  • SSDEEP

    1536:xr+mFM2HXKZgixhIksu+XM5/HtAQ9Jox7e:1+4MJIkLZJNAQ9Jo9e

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 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1076
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1152
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f3264cbd54dee6100118b22c09a3251c.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f3264cbd54dee6100118b22c09a3251c.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2548
          • 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:1716
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1516

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1048-25-0x0000000001F20000-0x0000000001F26000-memory.dmp

          Filesize

          24KB

        • memory/1048-26-0x0000000077A21000-0x0000000077A22000-memory.dmp

          Filesize

          4KB

        • memory/1076-27-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/1076-20-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/1152-2-0x0000000003060000-0x0000000003066000-memory.dmp

          Filesize

          24KB

        • memory/1152-4-0x0000000003060000-0x0000000003066000-memory.dmp

          Filesize

          24KB

        • memory/1152-3-0x0000000003060000-0x0000000003066000-memory.dmp

          Filesize

          24KB

        • memory/1152-10-0x0000000077A21000-0x0000000077A22000-memory.dmp

          Filesize

          4KB

        • memory/1152-30-0x0000000002EF0000-0x0000000002EF6000-memory.dmp

          Filesize

          24KB

        • memory/1152-22-0x0000000002EF0000-0x0000000002EF6000-memory.dmp

          Filesize

          24KB

        • memory/1516-28-0x0000000001C60000-0x0000000001C66000-memory.dmp

          Filesize

          24KB

        • memory/1516-29-0x0000000077A21000-0x0000000077A22000-memory.dmp

          Filesize

          4KB

        • memory/1516-24-0x0000000001C60000-0x0000000001C66000-memory.dmp

          Filesize

          24KB

        • memory/1716-6-0x0000000000120000-0x0000000000126000-memory.dmp

          Filesize

          24KB

        • memory/1716-11-0x00000000779D0000-0x0000000077B79000-memory.dmp

          Filesize

          1.7MB

        • memory/1716-9-0x0000000077BCF000-0x0000000077BD1000-memory.dmp

          Filesize

          8KB

        • memory/1716-8-0x0000000077BCF000-0x0000000077BD0000-memory.dmp

          Filesize

          4KB

        • memory/1716-7-0x0000000077BD0000-0x0000000077BD1000-memory.dmp

          Filesize

          4KB

        • memory/1716-31-0x0000000000120000-0x0000000000126000-memory.dmp

          Filesize

          24KB

        • memory/1716-36-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/2548-13-0x0000000001D90000-0x0000000002790000-memory.dmp

          Filesize

          10.0MB

        • memory/2548-12-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/2548-0-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/2548-5-0x0000000001D90000-0x0000000002790000-memory.dmp

          Filesize

          10.0MB

        • memory/2548-1-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB