Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 14:28

General

  • Target

    b3d41d51773b6d8bd1c087dbd4bbd2df_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    b3d41d51773b6d8bd1c087dbd4bbd2df

  • SHA1

    7c3bd5f56ab707c2b673e2dfa7f5bfbf661e8fdb

  • SHA256

    79881ab37c38e47907f0d0d802c4cf752ae2922464459cc215b308ddccf4bc80

  • SHA512

    da18e175eee62c57cacf0c0f31ed2f5e8fd5896e5002378c696f6eb1df0f377117e4d7a71e49098de259028729921f7a43ecfce14aad37c864a9aa4b08a7f50b

  • SSDEEP

    1536:HiLOvRmmQegJW3aOgBbmAQ256/ZrwWnwqjhurmKFct:HiyvRmQKTLs/ZrwWJjAqGct

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1064
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1132
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\b3d41d51773b6d8bd1c087dbd4bbd2df_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\b3d41d51773b6d8bd1c087dbd4bbd2df_JaffaCakes118.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1748
            • 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:2260
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1232

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1064-29-0x00000000004D0000-0x00000000004D6000-memory.dmp

            Filesize

            24KB

          • memory/1064-24-0x00000000779F1000-0x00000000779F2000-memory.dmp

            Filesize

            4KB

          • memory/1132-26-0x00000000779F1000-0x00000000779F2000-memory.dmp

            Filesize

            4KB

          • memory/1132-35-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1132-19-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1132-25-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

            Filesize

            24KB

          • memory/1200-2-0x0000000002E60000-0x0000000002E66000-memory.dmp

            Filesize

            24KB

          • memory/1200-1-0x0000000002E60000-0x0000000002E66000-memory.dmp

            Filesize

            24KB

          • memory/1200-3-0x0000000002E60000-0x0000000002E66000-memory.dmp

            Filesize

            24KB

          • memory/1200-30-0x0000000002E00000-0x0000000002E06000-memory.dmp

            Filesize

            24KB

          • memory/1200-9-0x00000000779F1000-0x00000000779F2000-memory.dmp

            Filesize

            4KB

          • memory/1200-21-0x0000000002E00000-0x0000000002E06000-memory.dmp

            Filesize

            24KB

          • memory/1232-23-0x0000000001E50000-0x0000000001E56000-memory.dmp

            Filesize

            24KB

          • memory/1232-31-0x00000000779F1000-0x00000000779F2000-memory.dmp

            Filesize

            4KB

          • memory/1232-28-0x00000000779F1000-0x00000000779F2000-memory.dmp

            Filesize

            4KB

          • memory/1232-27-0x0000000001E50000-0x0000000001E56000-memory.dmp

            Filesize

            24KB

          • memory/1232-33-0x0000000001E50000-0x0000000001E56000-memory.dmp

            Filesize

            24KB

          • memory/1748-11-0x0000000000400000-0x000000000041A000-memory.dmp

            Filesize

            104KB

          • memory/1748-4-0x0000000001E20000-0x0000000002820000-memory.dmp

            Filesize

            10.0MB

          • memory/1748-0-0x0000000000020000-0x0000000000021000-memory.dmp

            Filesize

            4KB

          • memory/1748-12-0x0000000001E20000-0x0000000002820000-memory.dmp

            Filesize

            10.0MB

          • memory/2260-6-0x0000000077BA0000-0x0000000077BA1000-memory.dmp

            Filesize

            4KB

          • memory/2260-10-0x00000000779A0000-0x0000000077B49000-memory.dmp

            Filesize

            1.7MB

          • memory/2260-8-0x0000000077B9F000-0x0000000077BA1000-memory.dmp

            Filesize

            8KB

          • memory/2260-32-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/2260-7-0x0000000077B9F000-0x0000000077BA0000-memory.dmp

            Filesize

            4KB

          • memory/2260-5-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB