Analysis

  • max time kernel
    139s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 12:44

General

  • Target

    d295c86b5bab9f473972497564e6d210_NeikiAnalytics.exe

  • Size

    373KB

  • MD5

    d295c86b5bab9f473972497564e6d210

  • SHA1

    4cc03c19785386a26530bfc5bdfb2763e4720802

  • SHA256

    8ca9e0b528d5b1b32b44c66c1be4b2ad58b9fc62d51fe93b781daf3d6cdcac60

  • SHA512

    e3a2af95227825d38cf2b321dd75402c979025b06df1f0b20cf6dc761c27e22b880aba90ae25beaf3c407dfb183fec1aa5c87d01c4aef666701730eb3e944154

  • SSDEEP

    6144:AgXLk9lsA7WNFchU6wxpMoyZVn4lt2DSTZATjxhNUP2uxZ698Obd3Tuto6:AgXLk91ar1rKRn4lAQ+1hNUOr9HxuS6

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Signatures

  • Detect ZGRat V1 3 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d295c86b5bab9f473972497564e6d210_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d295c86b5bab9f473972497564e6d210_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3400
    • C:\Users\Admin\AppData\Local\Temp\u2mg.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u2mg.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 2376
        3⤵
        • Program crash
        PID:3348
    • C:\Users\Admin\AppData\Local\Temp\u2mg.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u2mg.1.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3400 -s 872
      2⤵
      • Program crash
      PID:592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3400 -ip 3400
    1⤵
      PID:4516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 696 -ip 696
      1⤵
        PID:1620

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\Are.docx

        Filesize

        11KB

        MD5

        a33e5b189842c5867f46566bdbf7a095

        SHA1

        e1c06359f6a76da90d19e8fd95e79c832edb3196

        SHA256

        5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454

        SHA512

        f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

      • C:\ProgramData\mozglue.dll

        Filesize

        593KB

        MD5

        c8fd9be83bc728cc04beffafc2907fe9

        SHA1

        95ab9f701e0024cedfbd312bcfe4e726744c4f2e

        SHA256

        ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

        SHA512

        fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

      • C:\ProgramData\nss3.dll

        Filesize

        2.0MB

        MD5

        1cc453cdf74f31e4d913ff9c10acdde2

        SHA1

        6e85eae544d6e965f15fa5c39700fa7202f3aafe

        SHA256

        ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

        SHA512

        dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

        Filesize

        2KB

        MD5

        169718eb0031c4fe3b0b07c166dfcc32

        SHA1

        232cc9785dad5cc3e73cf2cffc0adf992fd84873

        SHA256

        9ddfcaa967a42cfc79ec14804b76f5dbc454f306df68852be6a0f8677b1fd561

        SHA512

        7d1527dd2390b75548e7ea508df5296991cf41c80cce33d4ba6da47d04bb735efaf3944fd6fe92269bb04ef283740d530facc6c9d360a026a9c0c927dd3fb018

      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

        Filesize

        3KB

        MD5

        cfc7d9387b34e4825a289640c67e6716

        SHA1

        d1e2bb05f397b837a65fecf77fe478f7c668a9a8

        SHA256

        f0fde6e387c41f8f6d6c28b901bee8b7e8f3f6c3f22174e11f88c7dfeff283a0

        SHA512

        0867dd8ea1a127a612b0b925d8126236cae212de9b1e32e06d3975aefc2a65610185a6cce7982d4091a19939a6535e569b55f56bdc977ea43301400ca854e68e

      • C:\Users\Admin\AppData\Local\Temp\u2mg.0.exe

        Filesize

        239KB

        MD5

        431c601846123a7b4aa67d75e31a3dfd

        SHA1

        0704a6551c01b3b5744e7b743b33ffa5be2b4ced

        SHA256

        0a9eab89753e07a01b1c5e0197acefea9cc05e5f7829823f811e7aa1d7b817b7

        SHA512

        87a0f6eb99baf620b25216ba491f4891154224ad44ecbbe209c5189585d4cc8abea25ef7b34d78608f074c00ce76374fe49252d76b693521363aced52e4cda27

      • C:\Users\Admin\AppData\Local\Temp\u2mg.1.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/696-35-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/696-120-0x0000000000400000-0x0000000000793000-memory.dmp

        Filesize

        3.6MB

      • memory/3060-137-0x000001AD79480000-0x000001AD79490000-memory.dmp

        Filesize

        64KB

      • memory/3060-143-0x000001AD7B880000-0x000001AD7B932000-memory.dmp

        Filesize

        712KB

      • memory/3060-164-0x000001AD7BD00000-0x000001AD7BD1E000-memory.dmp

        Filesize

        120KB

      • memory/3060-163-0x000001AD7BD60000-0x000001AD7BDD6000-memory.dmp

        Filesize

        472KB

      • memory/3060-162-0x000001AD18F00000-0x000001AD18F0C000-memory.dmp

        Filesize

        48KB

      • memory/3060-159-0x000001AD19750000-0x000001AD19C78000-memory.dmp

        Filesize

        5.2MB

      • memory/3060-158-0x000001AD19200000-0x000001AD19222000-memory.dmp

        Filesize

        136KB

      • memory/3060-157-0x000001AD191A0000-0x000001AD19202000-memory.dmp

        Filesize

        392KB

      • memory/3060-156-0x000001AD19180000-0x000001AD1918A000-memory.dmp

        Filesize

        40KB

      • memory/3060-135-0x000001AD73E80000-0x000001AD776B4000-memory.dmp

        Filesize

        56.2MB

      • memory/3060-136-0x000001AD7B4C0000-0x000001AD7B5CA000-memory.dmp

        Filesize

        1.0MB

      • memory/3060-155-0x000001AD7FD10000-0x000001AD7FD18000-memory.dmp

        Filesize

        32KB

      • memory/3060-138-0x000001AD7B420000-0x000001AD7B42C000-memory.dmp

        Filesize

        48KB

      • memory/3060-139-0x000001AD79490000-0x000001AD794A4000-memory.dmp

        Filesize

        80KB

      • memory/3060-140-0x000001AD7B480000-0x000001AD7B4A4000-memory.dmp

        Filesize

        144KB

      • memory/3060-141-0x000001AD7B5D0000-0x000001AD7B5DA000-memory.dmp

        Filesize

        40KB

      • memory/3060-142-0x000001AD7B840000-0x000001AD7B86A000-memory.dmp

        Filesize

        168KB

      • memory/3060-154-0x000001AD7FD00000-0x000001AD7FD0E000-memory.dmp

        Filesize

        56KB

      • memory/3060-144-0x000001AD7B990000-0x000001AD7B9E0000-memory.dmp

        Filesize

        320KB

      • memory/3060-145-0x000001AD7B960000-0x000001AD7B982000-memory.dmp

        Filesize

        136KB

      • memory/3060-146-0x000001AD7B5E0000-0x000001AD7B5EA000-memory.dmp

        Filesize

        40KB

      • memory/3060-150-0x000001AD7B9E0000-0x000001AD7BCE0000-memory.dmp

        Filesize

        3.0MB

      • memory/3060-152-0x000001AD7FCF0000-0x000001AD7FCF8000-memory.dmp

        Filesize

        32KB

      • memory/3060-153-0x000001AD7FD40000-0x000001AD7FD78000-memory.dmp

        Filesize

        224KB

      • memory/3400-28-0x0000000000400000-0x0000000002599000-memory.dmp

        Filesize

        33.6MB

      • memory/3400-3-0x00000000041C0000-0x000000000422C000-memory.dmp

        Filesize

        432KB

      • memory/3400-4-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/3400-2-0x00000000025D0000-0x00000000026D0000-memory.dmp

        Filesize

        1024KB

      • memory/3400-1-0x0000000000400000-0x0000000002599000-memory.dmp

        Filesize

        33.6MB

      • memory/3400-30-0x0000000000400000-0x000000000046F000-memory.dmp

        Filesize

        444KB

      • memory/3708-134-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3708-121-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/3708-23-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB