Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2024 09:39

General

  • Target

    d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe

  • Size

    256KB

  • MD5

    d69f1e296597f8c45083a2cf5bc3ffc0

  • SHA1

    6c7e91cc2479eef9abe947492c02fa75403a920e

  • SHA256

    72b0f921a515776caf40d7942ecc0171d2f3854933521572859f3ad4ba6c6156

  • SHA512

    87dffbd1fce5cdf8059c37ada40d5921d058a75297de331fdf8b1c6e37a13d5944903964120d7caf184e1b7af3461051a06189238421d7ad4c6fad7825f0fe86

  • SSDEEP

    6144:lf4/sJYWd+ZO+oTcboiSLhCGnFo7ksYKFn3DqFn9Wx:lf4QlqMT0oignsd3rx

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 4 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3092
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\jpshfj.exe "C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:880
      • C:\Users\Admin\AppData\Local\Temp\jpshfj.exe
        C:\Users\Admin\AppData\Local\Temp\\jpshfj.exe "C:\Users\Admin\AppData\Local\Temp\d69f1e296597f8c45083a2cf5bc3ffc0_NeikiAnalytics.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3652
        • \??\c:\Program Files\yfkmn\dnqvll.exe
          "c:\Program Files\yfkmn\dnqvll.exe" "c:\Program Files\yfkmn\dnqvll.dll",inflate C:\Users\Admin\AppData\Local\Temp\jpshfj.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Enumerates connected drives
          • Writes to the Master Boot Record (MBR)
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\yfkmn\dnqvll.exe

    Filesize

    60KB

    MD5

    889b99c52a60dd49227c5e485a016679

    SHA1

    8fa889e456aa646a4d0a4349977430ce5fa5e2d7

    SHA256

    6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

    SHA512

    08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

  • C:\Users\Admin\AppData\Local\Temp\jpshfj.exe

    Filesize

    256KB

    MD5

    a15787ec1556d3442c20499e58d62498

    SHA1

    4abb3b14e0394e385acd23360f274f2b8746be95

    SHA256

    e02cff8cfcdfbd19eee00e38675b421773a4a9e0de07d152adc4a1d24bf3ec9d

    SHA512

    de1edda9bf0f05e33c3e1d7dda32b9cccdf156b40d36f54921bbf52f0ef271c65f736e0b322fe41e4b25013789773c8e2d072bf19e7a563959c455400bfa241d

  • \??\c:\Program Files\yfkmn\dnqvll.dll

    Filesize

    184KB

    MD5

    7be2264e8a54451fcb0bca672b4cdc47

    SHA1

    7626e375dc19fb80696f05f8e8523a7ea7029378

    SHA256

    99424dddfb9e45534862b65fe4c8ab76af16c74d27760fc3edf7a5017feedc36

    SHA512

    f7ac2776781e3a799cb37e801f68da18bd1a867d46ca1ce03d80c122300928a975be2db0b6686a19a985e6a5ac367b2f59a22c69f5c887f92a20dbb76f21db2c

  • memory/3092-0-0x0000000000400000-0x00000000004923AF-memory.dmp

    Filesize

    584KB

  • memory/3092-2-0x0000000000400000-0x00000000004923AF-memory.dmp

    Filesize

    584KB

  • memory/3472-15-0x0000000010000000-0x0000000010074000-memory.dmp

    Filesize

    464KB

  • memory/3472-16-0x0000000010000000-0x0000000010074000-memory.dmp

    Filesize

    464KB

  • memory/3472-19-0x0000000010000000-0x0000000010074000-memory.dmp

    Filesize

    464KB

  • memory/3652-6-0x0000000000400000-0x00000000004923AF-memory.dmp

    Filesize

    584KB

  • memory/3652-11-0x0000000000400000-0x00000000004923AF-memory.dmp

    Filesize

    584KB