Analysis

  • max time kernel
    114s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2024 02:51

General

  • Target

    ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe

  • Size

    59KB

  • MD5

    a7b271e92e88b1cbdb7c78301b52ec90

  • SHA1

    43329afe49ed21b0ad91f64c0c88b5df3cf007b5

  • SHA256

    ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51

  • SHA512

    2da642f78fe4218530c2ab63557ece7ce15fc5c42c70a6dabb9b0a58fe5dcd681d54e7dd42e7ba80f28452baa15d7429e64ccfdb726bcde1f12dcc22b2f3a9bb

  • SSDEEP

    768:w+6p+OMlgGMCWhfDzU7f7JDgiFP7xI57+sByZ+XsfXpwtGc9J1:w+mFM2HXKZgiFP7xIksu+XM5O9J1

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
  • 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:2632
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3440
      • C:\Users\Admin\AppData\Local\Temp\ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe
        "C:\Users\Admin\AppData\Local\Temp\ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2624
        • 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:1748
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 352
            4⤵
            • Program crash
            PID:3292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1748 -ip 1748
      1⤵
        PID:904

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1748-4-0x0000000077312000-0x0000000077313000-memory.dmp

        Filesize

        4KB

      • memory/1748-14-0x0000000002530000-0x0000000002536000-memory.dmp

        Filesize

        24KB

      • memory/1748-11-0x0000000002530000-0x0000000002536000-memory.dmp

        Filesize

        24KB

      • memory/1748-7-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

        Filesize

        2.0MB

      • memory/2624-9-0x0000000002200000-0x0000000002C00000-memory.dmp

        Filesize

        10.0MB

      • memory/2624-3-0x0000000002200000-0x0000000002C00000-memory.dmp

        Filesize

        10.0MB

      • memory/2624-8-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2624-0-0x0000000002160000-0x0000000002161000-memory.dmp

        Filesize

        4KB

      • memory/2632-13-0x00000000006E0000-0x00000000006E6000-memory.dmp

        Filesize

        24KB

      • memory/3440-5-0x00007FFD2A1ED000-0x00007FFD2A1EE000-memory.dmp

        Filesize

        4KB

      • memory/3440-6-0x00007FFD2A1EC000-0x00007FFD2A1ED000-memory.dmp

        Filesize

        4KB

      • memory/3440-1-0x00000000006E0000-0x00000000006E6000-memory.dmp

        Filesize

        24KB

      • memory/3440-2-0x00000000006E0000-0x00000000006E6000-memory.dmp

        Filesize

        24KB