Analysis

  • max time kernel
    134s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 16:20

General

  • Target

    54f6b2f397c096924ff59d0677845110_NeikiAnalytics.exe

  • Size

    45KB

  • MD5

    54f6b2f397c096924ff59d0677845110

  • SHA1

    5d4c37f137efcc519add6e1c476f14c260ee6fac

  • SHA256

    ee44d58b968af90d3640cc802ef1084b2d4c5b4da2edcb37243e05fa36ff4f01

  • SHA512

    5d7ecd8cd1a79ef0ee2c340b0f002196aa6516e895ec598cec9d90c0399c2682d4e1a4c324d1080be95d5581f9dc2449035de430b4c5925bb652a6308cda548b

  • SSDEEP

    768:nhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:hsWE9N5dFu53dsniQaB/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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:2648
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\54f6b2f397c096924ff59d0677845110_NeikiAnalytics.exe
        "C:\Users\Admin\AppData\Local\Temp\54f6b2f397c096924ff59d0677845110_NeikiAnalytics.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1616
        • 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:4744
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 352
            4⤵
            • Program crash
            PID:180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4744 -ip 4744
      1⤵
        PID:436

      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/1616-0-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/1616-1-0x0000000000580000-0x0000000000581000-memory.dmp
        Filesize

        4KB

      • memory/1616-12-0x0000000002290000-0x0000000002C90000-memory.dmp
        Filesize

        10.0MB

      • memory/1616-4-0x0000000002290000-0x0000000002C90000-memory.dmp
        Filesize

        10.0MB

      • memory/1616-11-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/2648-16-0x0000000000C20000-0x0000000000C26000-memory.dmp
        Filesize

        24KB

      • memory/3488-9-0x00007FFEDF840000-0x00007FFEDF841000-memory.dmp
        Filesize

        4KB

      • memory/3488-7-0x00007FFEDF6AD000-0x00007FFEDF6AE000-memory.dmp
        Filesize

        4KB

      • memory/3488-3-0x0000000000710000-0x0000000000716000-memory.dmp
        Filesize

        24KB

      • memory/3488-2-0x0000000000710000-0x0000000000716000-memory.dmp
        Filesize

        24KB

      • memory/4744-6-0x00000000773F2000-0x00000000773F3000-memory.dmp
        Filesize

        4KB

      • memory/4744-8-0x00007FFEDF610000-0x00007FFEDF805000-memory.dmp
        Filesize

        2.0MB

      • memory/4744-5-0x0000000000610000-0x0000000000616000-memory.dmp
        Filesize

        24KB

      • memory/4744-17-0x0000000000610000-0x0000000000616000-memory.dmp
        Filesize

        24KB