Analysis

  • max time kernel
    35s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 06:38

General

  • Target
    5a8b0d38adbe59d13d521d642ab83a52.exe
  • Size 1024KB
  • Sample240114-hd8agsefb9
  • SHA256 ece08c7592cdd486cd685a224b8295314ccb33a09aaa94e2b506e40e522d31f2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a8b0d38adbe59d13d521d642ab83a52.exe
    "C:\Users\Admin\AppData\Local\Temp\5a8b0d38adbe59d13d521d642ab83a52.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Windows\SysWOW64\winver.exe
      winver
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2124
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 352
        3⤵
        • Program crash
        PID:532
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3636
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2124 -ip 2124
      1⤵
        PID:440

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            memory/2124-4-0x0000000002D40000-0x0000000002D46000-memory.dmp

            memory/2124-15-0x0000000002D40000-0x0000000002D46000-memory.dmp

            memory/2124-5-0x0000000077422000-0x0000000077423000-memory.dmp

            memory/2592-17-0x00007FF956B90000-0x00007FF956B91000-memory.dmp

            memory/2592-14-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

            memory/3636-2-0x0000000000600000-0x0000000000606000-memory.dmp

            memory/3636-7-0x00007FF956BA0000-0x00007FF956BA1000-memory.dmp

            memory/3636-10-0x00007FF956B80000-0x00007FF956B81000-memory.dmp

            memory/3636-6-0x00007FF956A0D000-0x00007FF956A0E000-memory.dmp

            memory/3636-3-0x0000000000600000-0x0000000000606000-memory.dmp

            memory/4496-1-0x0000000002240000-0x0000000002C40000-memory.dmp

            memory/4496-8-0x0000000000400000-0x000000000041A000-memory.dmp

            memory/4496-9-0x0000000002240000-0x0000000002C40000-memory.dmp

            memory/4496-0-0x0000000002160000-0x0000000002161000-memory.dmp