Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 00:40

General

  • Target

    c627515de0166a6526f4ad9f5a7be0da_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    c627515de0166a6526f4ad9f5a7be0da

  • SHA1

    1960b94da73b75bc5e8ad2860f454af17a846983

  • SHA256

    1302f1aff384aa2a421895552a96cb4eaa93b67c4746190cb93b2d0910ebacc6

  • SHA512

    4d5e7e0325ea905f6d48b4d56a202b9b752a705bb8fe57ed20902e6a39b36cb058b07b583a5c7362ac274049c4d7df4c722ea197fca4eae329699d0ae5c75e9e

  • SSDEEP

    1536:W5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsN:W5fvp12UFKcD/6jwqWsN

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • 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 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\c627515de0166a6526f4ad9f5a7be0da_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\c627515de0166a6526f4ad9f5a7be0da_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1716
            • 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:1740

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1112-24-0x0000000000250000-0x0000000000256000-memory.dmp

          Filesize

          24KB

        • memory/1112-25-0x0000000077551000-0x0000000077552000-memory.dmp

          Filesize

          4KB

        • memory/1172-21-0x0000000002110000-0x0000000002116000-memory.dmp

          Filesize

          24KB

        • memory/1172-26-0x0000000002110000-0x0000000002116000-memory.dmp

          Filesize

          24KB

        • memory/1204-5-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

          Filesize

          24KB

        • memory/1204-3-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

          Filesize

          24KB

        • memory/1204-27-0x0000000002D00000-0x0000000002D06000-memory.dmp

          Filesize

          24KB

        • memory/1204-23-0x0000000002D00000-0x0000000002D06000-memory.dmp

          Filesize

          24KB

        • memory/1204-1-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

          Filesize

          24KB

        • memory/1204-7-0x0000000077551000-0x0000000077552000-memory.dmp

          Filesize

          4KB

        • memory/1716-0-0x0000000000020000-0x0000000000021000-memory.dmp

          Filesize

          4KB

        • memory/1716-11-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/1716-12-0x0000000001DA0000-0x00000000027A0000-memory.dmp

          Filesize

          10.0MB

        • memory/1716-2-0x0000000001DA0000-0x00000000027A0000-memory.dmp

          Filesize

          10.0MB

        • memory/1740-9-0x00000000776FF000-0x0000000077700000-memory.dmp

          Filesize

          4KB

        • memory/1740-8-0x0000000077700000-0x0000000077701000-memory.dmp

          Filesize

          4KB

        • memory/1740-6-0x0000000000510000-0x0000000000526000-memory.dmp

          Filesize

          88KB

        • memory/1740-15-0x0000000000160000-0x0000000000161000-memory.dmp

          Filesize

          4KB

        • memory/1740-4-0x0000000000120000-0x0000000000126000-memory.dmp

          Filesize

          24KB

        • memory/1740-10-0x00000000776FF000-0x0000000077701000-memory.dmp

          Filesize

          8KB

        • memory/1740-14-0x0000000000120000-0x0000000000126000-memory.dmp

          Filesize

          24KB

        • memory/1740-31-0x0000000000120000-0x0000000000126000-memory.dmp

          Filesize

          24KB

        • memory/1740-32-0x0000000000170000-0x0000000000171000-memory.dmp

          Filesize

          4KB