Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 15:19

General

  • Target

    e15023aed9e14a1f342004e7224763a0_NeikiAnalytics.exe

  • Size

    45KB

  • MD5

    e15023aed9e14a1f342004e7224763a0

  • SHA1

    f17372f8ba810d96b0f8b9b04d70871c3c114e4c

  • SHA256

    d912f77a6182f66e32d72fa04ed995c9db1c61a437d792a50ee6a38f5532fc36

  • SHA512

    71e5ca56c47a279376261e48d61362ff5e476a63a541dbd53d75f544f6227546eb815956cbb0592d4de89c41838cdfba35ddb606201fd7e5c2cd0d101bd7a544

  • SSDEEP

    768:OhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:CsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2660
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of UnmapMainImage
      PID:3632
      • C:\Users\Admin\AppData\Local\Temp\e15023aed9e14a1f342004e7224763a0_NeikiAnalytics.exe
        "C:\Users\Admin\AppData\Local\Temp\e15023aed9e14a1f342004e7224763a0_NeikiAnalytics.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3376
        • 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:2732
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 352
            4⤵
            • Program crash
            PID:3108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2732 -ip 2732
      1⤵
        PID:1616

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2660-17-0x00007FFC9A750000-0x00007FFC9A751000-memory.dmp
        Filesize

        4KB

      • memory/2660-14-0x0000000000B20000-0x0000000000B26000-memory.dmp
        Filesize

        24KB

      • memory/2732-5-0x0000000077922000-0x0000000077923000-memory.dmp
        Filesize

        4KB

      • memory/2732-15-0x0000000000620000-0x0000000000626000-memory.dmp
        Filesize

        24KB

      • memory/2732-7-0x00007FFC9A530000-0x00007FFC9A725000-memory.dmp
        Filesize

        2.0MB

      • memory/2732-12-0x0000000000620000-0x0000000000626000-memory.dmp
        Filesize

        24KB

      • memory/3376-9-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/3376-4-0x00000000020D0000-0x0000000002AD0000-memory.dmp
        Filesize

        10.0MB

      • memory/3376-0-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/3376-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
        Filesize

        4KB

      • memory/3632-8-0x00007FFC9A760000-0x00007FFC9A761000-memory.dmp
        Filesize

        4KB

      • memory/3632-10-0x00007FFC9A740000-0x00007FFC9A741000-memory.dmp
        Filesize

        4KB

      • memory/3632-6-0x00007FFC9A5CD000-0x00007FFC9A5CE000-memory.dmp
        Filesize

        4KB

      • memory/3632-2-0x00000000006F0000-0x00000000006F6000-memory.dmp
        Filesize

        24KB

      • memory/3632-3-0x00000000006F0000-0x00000000006F6000-memory.dmp
        Filesize

        24KB