Analysis

  • max time kernel
    111s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2025 07:52

General

  • Target

    4a227e191ffc7d89315641a9295c27d6c18508b98b1d7eabcb581d85877ad471.exe

  • Size

    110KB

  • MD5

    590e945f4cf0d7d70cf0270289bb48a5

  • SHA1

    bd6183b24916e727c89abf3fffaea479117b359b

  • SHA256

    4a227e191ffc7d89315641a9295c27d6c18508b98b1d7eabcb581d85877ad471

  • SHA512

    b4ab7eac4376a7355baac1fbc803ae08a15e3b020a3913462a4f292ad030898fb5e01e8759ea4433b64d819c9bf73257683c903461037f3fafe09304816aa35a

  • SSDEEP

    1536:miLOvRmmQegJfBbmAQ256/ZrwWnwqjhurmKFcxL8JQ2r0EQ:miyvRmDLs/ZrwWJjAqGcRJ2hQ

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.

  • Program crash 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2884
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\4a227e191ffc7d89315641a9295c27d6c18508b98b1d7eabcb581d85877ad471.exe
        "C:\Users\Admin\AppData\Local\Temp\4a227e191ffc7d89315641a9295c27d6c18508b98b1d7eabcb581d85877ad471.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1244
        • 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:1264
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 352
            4⤵
            • Program crash
            PID:2396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1264 -ip 1264
      1⤵
        PID:1988

      Network

      • flag-us
        DNS
        21.49.80.91.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        21.49.80.91.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        241.150.49.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        241.150.49.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        95.221.229.192.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        95.221.229.192.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        196.249.167.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        196.249.167.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        200.163.202.172.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        200.163.202.172.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        206.23.85.13.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        206.23.85.13.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        114.218.122.92.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        114.218.122.92.in-addr.arpa
        IN PTR
        Response
        114.218.122.92.in-addr.arpa
        IN PTR
        a92-122-218-114deploystaticakamaitechnologiescom
      • flag-us
        DNS
        22.89.16.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        22.89.16.2.in-addr.arpa
        IN PTR
        Response
        22.89.16.2.in-addr.arpa
        IN PTR
        a2-16-89-22deploystaticakamaitechnologiescom
      • flag-us
        DNS
        85.49.80.91.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        85.49.80.91.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        22.236.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        22.236.111.52.in-addr.arpa
        IN PTR
        Response
      No results found
      • 8.8.8.8:53
        21.49.80.91.in-addr.arpa
        dns
        70 B
        145 B
        1
        1

        DNS Request

        21.49.80.91.in-addr.arpa

      • 8.8.8.8:53
        241.150.49.20.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        241.150.49.20.in-addr.arpa

      • 8.8.8.8:53
        95.221.229.192.in-addr.arpa
        dns
        73 B
        144 B
        1
        1

        DNS Request

        95.221.229.192.in-addr.arpa

      • 8.8.8.8:53
        196.249.167.52.in-addr.arpa
        dns
        73 B
        147 B
        1
        1

        DNS Request

        196.249.167.52.in-addr.arpa

      • 8.8.8.8:53
        200.163.202.172.in-addr.arpa
        dns
        74 B
        160 B
        1
        1

        DNS Request

        200.163.202.172.in-addr.arpa

      • 8.8.8.8:53
        206.23.85.13.in-addr.arpa
        dns
        71 B
        145 B
        1
        1

        DNS Request

        206.23.85.13.in-addr.arpa

      • 8.8.8.8:53
        114.218.122.92.in-addr.arpa
        dns
        73 B
        139 B
        1
        1

        DNS Request

        114.218.122.92.in-addr.arpa

      • 8.8.8.8:53
        22.89.16.2.in-addr.arpa
        dns
        69 B
        131 B
        1
        1

        DNS Request

        22.89.16.2.in-addr.arpa

      • 8.8.8.8:53
        85.49.80.91.in-addr.arpa
        dns
        70 B
        145 B
        1
        1

        DNS Request

        85.49.80.91.in-addr.arpa

      • 8.8.8.8:53
        22.236.111.52.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        22.236.111.52.in-addr.arpa

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1244-0-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/1244-1-0x0000000000570000-0x0000000000571000-memory.dmp

        Filesize

        4KB

      • memory/1244-9-0x0000000002150000-0x0000000002B50000-memory.dmp

        Filesize

        10.0MB

      • memory/1244-8-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/1244-4-0x0000000002150000-0x0000000002B50000-memory.dmp

        Filesize

        10.0MB

      • memory/1264-5-0x0000000077652000-0x0000000077653000-memory.dmp

        Filesize

        4KB

      • memory/1264-7-0x00007FFCE9BD0000-0x00007FFCE9DC5000-memory.dmp

        Filesize

        2.0MB

      • memory/1264-11-0x0000000000B20000-0x0000000000B26000-memory.dmp

        Filesize

        24KB

      • memory/1264-14-0x0000000000B20000-0x0000000000B26000-memory.dmp

        Filesize

        24KB

      • memory/2884-13-0x0000000000960000-0x0000000000966000-memory.dmp

        Filesize

        24KB

      • memory/3432-6-0x00007FFCE9C6D000-0x00007FFCE9C6E000-memory.dmp

        Filesize

        4KB

      • memory/3432-3-0x0000000000680000-0x0000000000686000-memory.dmp

        Filesize

        24KB

      • memory/3432-2-0x0000000000680000-0x0000000000686000-memory.dmp

        Filesize

        24KB

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