Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 12:48

General

  • Target

    a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe

  • Size

    592KB

  • MD5

    a2979fe9cc6cdfef0f36e6079f11a0ef

  • SHA1

    f0d213befc2b617837f4c73e82f135a9b03bd1e9

  • SHA256

    f5e144e546913f82d4a09e7651d810acef969dccc81bf326aaae8cc9a2c3ce5a

  • SHA512

    7b6d2ecb46a06d48ce5959e2b83f17fa53eda20db5a719bc627f40f24dcbe9fd849ddc295f1fc010d6c474b3558bb65a7f33b2ff966597defa50bd8a10485661

  • SSDEEP

    6144:8CE6/mUXJ531nIUliViSZbLhaZfvMlLXICg2vj7OyzWxzRazUE1K52u8iqUNr6:86TOUMBQf0ljW2vj7OyzoRaA+e

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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:1820
            • 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:2264
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1192

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1116-17-0x0000000001FE0000-0x0000000001FE7000-memory.dmp

            Filesize

            28KB

          • memory/1116-29-0x0000000077921000-0x0000000077922000-memory.dmp

            Filesize

            4KB

          • memory/1116-28-0x0000000001FE0000-0x0000000001FE7000-memory.dmp

            Filesize

            28KB

          • memory/1168-19-0x00000000001B0000-0x00000000001B7000-memory.dmp

            Filesize

            28KB

          • memory/1168-30-0x00000000001B0000-0x00000000001B7000-memory.dmp

            Filesize

            28KB

          • memory/1192-26-0x0000000001C20000-0x0000000001C27000-memory.dmp

            Filesize

            28KB

          • memory/1192-23-0x0000000001C20000-0x0000000001C27000-memory.dmp

            Filesize

            28KB

          • memory/1192-27-0x0000000077921000-0x0000000077922000-memory.dmp

            Filesize

            4KB

          • memory/1196-21-0x00000000020A0000-0x00000000020A7000-memory.dmp

            Filesize

            28KB

          • memory/1196-14-0x0000000077921000-0x0000000077922000-memory.dmp

            Filesize

            4KB

          • memory/1196-25-0x00000000020A0000-0x00000000020A7000-memory.dmp

            Filesize

            28KB

          • memory/1196-7-0x0000000002090000-0x0000000002097000-memory.dmp

            Filesize

            28KB

          • memory/1196-3-0x0000000002090000-0x0000000002097000-memory.dmp

            Filesize

            28KB

          • memory/1196-4-0x0000000002090000-0x0000000002097000-memory.dmp

            Filesize

            28KB

          • memory/1820-8-0x00000000020C0000-0x0000000002AC0000-memory.dmp

            Filesize

            10.0MB

          • memory/1820-31-0x00000000020C0000-0x0000000002AC0000-memory.dmp

            Filesize

            10.0MB

          • memory/1820-0-0x0000000000410000-0x0000000000413000-memory.dmp

            Filesize

            12KB

          • memory/1820-2-0x0000000000230000-0x0000000000232000-memory.dmp

            Filesize

            8KB

          • memory/1820-1-0x0000000000400000-0x0000000000405000-memory.dmp

            Filesize

            20KB

          • memory/2264-9-0x0000000000160000-0x0000000000167000-memory.dmp

            Filesize

            28KB

          • memory/2264-10-0x0000000077AD0000-0x0000000077AD1000-memory.dmp

            Filesize

            4KB

          • memory/2264-11-0x0000000077ACF000-0x0000000077AD0000-memory.dmp

            Filesize

            4KB

          • memory/2264-12-0x0000000077ACF000-0x0000000077AD1000-memory.dmp

            Filesize

            8KB

          • memory/2264-13-0x00000000001E0000-0x00000000001E1000-memory.dmp

            Filesize

            4KB

          • memory/2264-15-0x00000000778D0000-0x0000000077A79000-memory.dmp

            Filesize

            1.7MB

          • memory/2264-5-0x0000000000160000-0x0000000000167000-memory.dmp

            Filesize

            28KB

          • memory/2264-37-0x0000000000160000-0x0000000000167000-memory.dmp

            Filesize

            28KB