Analysis

  • max time kernel
    134s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2025 03:23

General

  • Target

    2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7.exe

  • Size

    140KB

  • MD5

    d0fd16615cddc8fb8c3db6aef3f908f5

  • SHA1

    d1d3463d544a5e4d64f6392bdd48c223b454da43

  • SHA256

    2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7

  • SHA512

    36fb81f78b13c6e5e9891c9a81025328acf2213a5a6993bc8f95482719892690259d5115bc181d04c9ace15f1eeb860f74c784e7c60b0834171f74086edabf6f

  • SSDEEP

    1536:UFs7HiNtZvXRPM/LfT4B4831plxM+1nR4DnrToGXRVWBriXLuh2wb/8aHHqz8fgj:UWm5KFW4UriXO2wb/Rqz8fgmm

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Downloads MZ/PE file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks SCSI registry key(s) 3 TTPs 20 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2756
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of UnmapMainImage
      PID:3476
      • C:\Users\Admin\AppData\Local\Temp\2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7.exe
        "C:\Users\Admin\AppData\Local\Temp\2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Checks SCSI registry key(s)
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4836
        • 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:1932
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 368
            4⤵
            • Program crash
            PID:724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1932 -ip 1932
      1⤵
        PID:2172
      • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMzNzEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDE5Mjc1MzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzQwOTk5MDM3Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
        1⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        PID:2896

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1932-5-0x0000000000740000-0x0000000000752000-memory.dmp

        Filesize

        72KB

      • memory/1932-14-0x00000000007E0000-0x00000000007E6000-memory.dmp

        Filesize

        24KB

      • memory/1932-11-0x00000000007E0000-0x00000000007E6000-memory.dmp

        Filesize

        24KB

      • memory/1932-4-0x0000000000741000-0x0000000000742000-memory.dmp

        Filesize

        4KB

      • memory/2756-13-0x00000000004D0000-0x00000000004D6000-memory.dmp

        Filesize

        24KB

      • memory/3476-2-0x00000000011F0000-0x00000000011F6000-memory.dmp

        Filesize

        24KB

      • memory/3476-6-0x00007FFB6F16D000-0x00007FFB6F16E000-memory.dmp

        Filesize

        4KB

      • memory/3476-7-0x00007FFB6F300000-0x00007FFB6F301000-memory.dmp

        Filesize

        4KB

      • memory/3476-3-0x00000000011F0000-0x00000000011F6000-memory.dmp

        Filesize

        24KB

      • memory/4836-8-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/4836-9-0x0000000002820000-0x0000000003220000-memory.dmp

        Filesize

        10.0MB

      • memory/4836-0-0x0000000000940000-0x0000000000942000-memory.dmp

        Filesize

        8KB

      • memory/4836-1-0x0000000002820000-0x0000000003220000-memory.dmp

        Filesize

        10.0MB