Analysis

  • max time kernel
    137s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 20:19

General

  • Target

    21eabeca6f16eb5678fa73dba371ec40_NEIKI.exe

  • Size

    391KB

  • MD5

    21eabeca6f16eb5678fa73dba371ec40

  • SHA1

    074a174859610934521149cd5dac00a37ac14163

  • SHA256

    bc055676268afb8a5b816f95cb251d02daff1e8450786b53ba5a6a49a7b5a20c

  • SHA512

    2ea356b5ddf4dfa69cb94d1a20d4772203b9184d7bbd7c0b9fea31780dc9a61c343ed739285a50521bf56ea18428c5c70f197621dc509753a11ddf884cd4a1ff

  • SSDEEP

    6144:kipUUejpvDU9OT+ANqZpFyUzZ34HBuqQGuF+64jTDNrQLVdZFXUV5F2eUYvQDxq:bNejpMk+ANqRyUzZaRv3/DZQLTDEV5Oq

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 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 3 IoCs
  • Loads dropped DLL 5 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.

  • Suspicious use of SetThreadContext 2 IoCs
  • 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 33 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21eabeca6f16eb5678fa73dba371ec40_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\21eabeca6f16eb5678fa73dba371ec40_NEIKI.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\u234.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u234.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:4072
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 2364
        3⤵
        • Program crash
        PID:4696
    • C:\Users\Admin\AppData\Local\Temp\u234.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u234.2\run.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2844
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:4492
    • C:\Users\Admin\AppData\Local\Temp\u234.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u234.3.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:2660
      • 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:4924
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 1648
      2⤵
      • Program crash
      PID:3360
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2704 -ip 2704
    1⤵
      PID:2848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4072 -ip 4072
      1⤵
        PID:1036

      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\fc4674c4

        Filesize

        1.4MB

        MD5

        1a368586a912d6cfc5133ff88026f817

        SHA1

        0469b6e3cc7f898a0951730198ce2d433c3600fa

        SHA256

        6e505b0dbf0613a1fc2cb2adc8dc82cd85227bad57db96dbbfd0a95ea83c542f

        SHA512

        f26680cfa480cc96792335186461f1fe7671e3c7113226378159e21731888edc0619efd0dfde435dfeb0f56d3cd2ecde36f0d4b4ed15a622230d1153e3fb6fdb

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

        Filesize

        2KB

        MD5

        8df5c9a83c2d2c3cb6cb2594184b8ffd

        SHA1

        b371f902b532fd9621e417cfd4f47e327a273978

        SHA256

        89437b110d675cf09a9030c1cd0c689621ee533417bd2326931d8c9e9970522d

        SHA512

        ddf1df4695ff15ffc915c61998e69df3acae157700b9972c8cbff4ccea4b7a64f1c309d875b786341016a90e502a7e5d96d9eb21aa467c8840fc46d900439bac

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

        Filesize

        3KB

        MD5

        b90aa8fd084f85f29adb931f46f968ec

        SHA1

        f10e75693303cef57bba8cb91ab5942881a1c8ab

        SHA256

        8aebf564feb639e24bc27ae2ed76ddfcc99022b71a2c848bad75bb9abd68d35c

        SHA512

        c82a2df828d5bea2918600923af66fb5665e8cc38f6c6a90e98ecd2868ea4875dc7e7b8339c0eaba1d3dca150ebbbc58d8c293710ff6e271850a66b36ac2f482

      • C:\Users\Admin\AppData\Local\Temp\tmp216F.tmp

        Filesize

        20KB

        MD5

        a603e09d617fea7517059b4924b1df93

        SHA1

        31d66e1496e0229c6a312f8be05da3f813b3fa9e

        SHA256

        ccd15f9c7a997ae2b5320ea856c7efc54b5055254d41a443d21a60c39c565cb7

        SHA512

        eadb844a84f8a660c578a2f8e65ebcb9e0b9ab67422be957f35492ff870825a4b363f96fd1c546eaacfd518f6812fcf57268ef03c149e5b1a7af145c7100e2cc

      • C:\Users\Admin\AppData\Local\Temp\tmp226C.tmp

        Filesize

        20KB

        MD5

        49693267e0adbcd119f9f5e02adf3a80

        SHA1

        3ba3d7f89b8ad195ca82c92737e960e1f2b349df

        SHA256

        d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

        SHA512

        b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

      • C:\Users\Admin\AppData\Local\Temp\u234.0.exe

        Filesize

        262KB

        MD5

        49c818da112894812df1468c79b96bbc

        SHA1

        b943d8877e19b59cd6f61f702c659e635fd96a4f

        SHA256

        7dee0c70282dffb5642fe42e1d7480ace50d58fad04f41f240b99dd7be432a3a

        SHA512

        5171905e30b07b72a32f12b0d9a39003d1a8aa83feeb25cb867a2290eed5e8bf3c6b2d7e5eb85be31a1bc818726dafd899d9956440804b2ef47d46e41c259732

      • C:\Users\Admin\AppData\Local\Temp\u234.1.zip

        Filesize

        1.6MB

        MD5

        9bb67e904ac371b5ffd143f8fb54e1e2

        SHA1

        58009e463133af8b89b59716fe255b118eca872c

        SHA256

        44afbc66f029be48db5d01678a0af7baf541e4a61d4b07391aa0470f0a961ded

        SHA512

        573c196dc87a1d3ea22b3ebdd2be1e4fbfbd3ea431694ec5e503f5cc6717b7d63a478c5c981ba5b467176aadd352c92f1d026b60a28b8ff76390af6903c1cdc0

      • C:\Users\Admin\AppData\Local\Temp\u234.2\ASUS_WMI.dll

        Filesize

        224KB

        MD5

        3f109a02c8d642e8003a1188df40d861

        SHA1

        f723f38471b8872443aa9177eef12a96c02cc84a

        SHA256

        6523b44da6fa7078c7795b7705498e487b0625e28e15aec2d270c6e4a909b5a5

        SHA512

        023696a52d48c465ab62e3ee754b445093b8a0ed0a232b430ce1f0db3dae382c9e1fba210c2b04d1018cc29bfb69c546976912f3939a76e98bcb792ae57af0da

      • C:\Users\Admin\AppData\Local\Temp\u234.2\ATKEX.dll

        Filesize

        84KB

        MD5

        e68562f63265e1a70881446b4b9dc455

        SHA1

        da16ef9367bde3ce892b1a0e33bc179d8acdceb3

        SHA256

        c8b16f1c6883a23021da37d9116a757f971fe919d64ef8f9dba17a7d8dd39adb

        SHA512

        6bedea10a5b50f6e93e8566c18970c8ad1b8dfc7d5961069fc5d5216dcdded0b2a2ad8dd91f4ad80f8604d573a343c126df238ee5c448cdc26b899077957a674

      • C:\Users\Admin\AppData\Local\Temp\u234.2\AsIO.dll

        Filesize

        120KB

        MD5

        f383f6f4e764619bd19e319335d3ef2b

        SHA1

        99f287e49a15e495b4ead8e5589364a5f87b357e

        SHA256

        03951dfe05bf74c61568aed50b9d8ce5ecf0e0c2b8e73bc37e1a699ae7eebc9d

        SHA512

        6fa960a084f42e6de25b74782d205c48ca9329997fc2ae8db902bb653da5e878ed92ced6b37472248d5bdc820fc48080ae4fce41556c4b20a049e30bf93d6934

      • C:\Users\Admin\AppData\Local\Temp\u234.2\doubled.doc

        Filesize

        1.2MB

        MD5

        f344794dc910dc343f92ded2c6b5e0ab

        SHA1

        e5878518ce55ce5bd1890d5e04a82eb22d5a848a

        SHA256

        3cf94707697ce0141960b05a15cbd3c3b791196995b1d21c4ff6bfb59997e235

        SHA512

        ee00ad0c728c750b6c75001ba52df7ef367bebf1cbc01e2c9370dd42b1867b5347d5e68254f427dddde3214f2fae1341ab76c7faa3a4724e1d1d43fae97d3a58

      • C:\Users\Admin\AppData\Local\Temp\u234.2\protactinium.log

        Filesize

        84KB

        MD5

        a276acc3fd657d7665bd4ddce8fb9749

        SHA1

        c02642eec3f4e8b0314045ee95e0a15abd853ea8

        SHA256

        6565f36d224ff27d89ad39a0d87f851f64308834d86e8a7cd02e9e1ea44187c8

        SHA512

        178476d229ff011cb1f39048acae46b42a80b2ec209b283a8237604646b09224446c5bb3a690191c4fd58813611d7c06b4fb23699cd76ad020a5d0bf4d456d79

      • C:\Users\Admin\AppData\Local\Temp\u234.2\run.exe

        Filesize

        446KB

        MD5

        485008b43f0edceba0e0d3ca04bc1c1a

        SHA1

        55ae8f105af415bb763d1b87f6572f078052877c

        SHA256

        12c22ba646232d5d5087d0300d5cfd46fed424f26143a02dc866f1bfceab3c10

        SHA512

        402652786daae635c7405f5fa0924d768cbde2086f9f57b10f00f921dec98e37168f5c3a6baa5593ba9a478f3971d32747c517ffd485d25634c924e6b08815b1

      • C:\Users\Admin\AppData\Local\Temp\u234.3.exe

        Filesize

        4.6MB

        MD5

        397926927bca55be4a77839b1c44de6e

        SHA1

        e10f3434ef3021c399dbba047832f02b3c898dbd

        SHA256

        4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

        SHA512

        cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

      • memory/2660-277-0x0000000000400000-0x00000000008AD000-memory.dmp

        Filesize

        4.7MB

      • memory/2704-128-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

        Filesize

        1024KB

      • memory/2704-225-0x0000000000400000-0x0000000002B1F000-memory.dmp

        Filesize

        39.1MB

      • memory/2704-3-0x0000000000400000-0x0000000000470000-memory.dmp

        Filesize

        448KB

      • memory/2704-169-0x0000000000400000-0x0000000000470000-memory.dmp

        Filesize

        448KB

      • memory/2704-2-0x0000000002EF0000-0x0000000002F5D000-memory.dmp

        Filesize

        436KB

      • memory/2704-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

        Filesize

        1024KB

      • memory/2704-5-0x0000000000400000-0x0000000002B1F000-memory.dmp

        Filesize

        39.1MB

      • memory/2704-123-0x0000000000400000-0x0000000002B1F000-memory.dmp

        Filesize

        39.1MB

      • memory/2704-226-0x0000000000400000-0x0000000000470000-memory.dmp

        Filesize

        448KB

      • memory/2844-129-0x00007FFA3C4D0000-0x00007FFA3C6C5000-memory.dmp

        Filesize

        2.0MB

      • memory/2844-217-0x0000000073890000-0x0000000073A0B000-memory.dmp

        Filesize

        1.5MB

      • memory/3100-125-0x0000000073890000-0x0000000073A0B000-memory.dmp

        Filesize

        1.5MB

      • memory/3100-117-0x00007FFA3C4D0000-0x00007FFA3C6C5000-memory.dmp

        Filesize

        2.0MB

      • memory/3100-116-0x0000000073890000-0x0000000073A0B000-memory.dmp

        Filesize

        1.5MB

      • memory/4072-200-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4072-256-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4072-124-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4072-168-0x0000000000400000-0x0000000002AFE000-memory.dmp

        Filesize

        39.0MB

      • memory/4072-132-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB

      • memory/4492-267-0x00000000050D0000-0x0000000005162000-memory.dmp

        Filesize

        584KB

      • memory/4492-269-0x0000000005440000-0x0000000005602000-memory.dmp

        Filesize

        1.8MB

      • memory/4492-272-0x0000000005270000-0x00000000052E6000-memory.dmp

        Filesize

        472KB

      • memory/4492-273-0x00000000051F0000-0x0000000005240000-memory.dmp

        Filesize

        320KB

      • memory/4492-274-0x0000000005190000-0x000000000519A000-memory.dmp

        Filesize

        40KB

      • memory/4492-275-0x0000000006320000-0x000000000684C000-memory.dmp

        Filesize

        5.2MB

      • memory/4492-276-0x0000000005E80000-0x0000000005E9E000-memory.dmp

        Filesize

        120KB

      • memory/4492-268-0x0000000005740000-0x0000000005CE4000-memory.dmp

        Filesize

        5.6MB

      • memory/4492-278-0x0000000005F70000-0x0000000005FD6000-memory.dmp

        Filesize

        408KB

      • memory/4492-330-0x00000000062E0000-0x00000000062F2000-memory.dmp

        Filesize

        72KB

      • memory/4492-266-0x0000000000A20000-0x0000000000AE6000-memory.dmp

        Filesize

        792KB

      • memory/4492-252-0x0000000071610000-0x0000000072864000-memory.dmp

        Filesize

        18.3MB

      • memory/4492-325-0x00000000077B0000-0x00000000077BA000-memory.dmp

        Filesize

        40KB

      • memory/4924-305-0x000001FA01620000-0x000001FA016D2000-memory.dmp

        Filesize

        712KB

      • memory/4924-314-0x000001FA65920000-0x000001FA65928000-memory.dmp

        Filesize

        32KB

      • memory/4924-301-0x000001FA01140000-0x000001FA01154000-memory.dmp

        Filesize

        80KB

      • memory/4924-302-0x000001FA011B0000-0x000001FA011D4000-memory.dmp

        Filesize

        144KB

      • memory/4924-303-0x000001FA011E0000-0x000001FA011EA000-memory.dmp

        Filesize

        40KB

      • memory/4924-304-0x000001FA01250000-0x000001FA0127A000-memory.dmp

        Filesize

        168KB

      • memory/4924-300-0x000001FA01150000-0x000001FA0115C000-memory.dmp

        Filesize

        48KB

      • memory/4924-306-0x000001FA659E0000-0x000001FA65A30000-memory.dmp

        Filesize

        320KB

      • memory/4924-307-0x000001FA65970000-0x000001FA65992000-memory.dmp

        Filesize

        136KB

      • memory/4924-308-0x000001FA01220000-0x000001FA0122A000-memory.dmp

        Filesize

        40KB

      • memory/4924-312-0x000001FA016D0000-0x000001FA019D0000-memory.dmp

        Filesize

        3.0MB

      • memory/4924-299-0x000001FA01130000-0x000001FA01140000-memory.dmp

        Filesize

        64KB

      • memory/4924-316-0x000001FA65940000-0x000001FA6594E000-memory.dmp

        Filesize

        56KB

      • memory/4924-315-0x000001FA67350000-0x000001FA67388000-memory.dmp

        Filesize

        224KB

      • memory/4924-317-0x000001FA65950000-0x000001FA65958000-memory.dmp

        Filesize

        32KB

      • memory/4924-318-0x000001FA05A70000-0x000001FA05A7A000-memory.dmp

        Filesize

        40KB

      • memory/4924-319-0x000001FA06B70000-0x000001FA06BD2000-memory.dmp

        Filesize

        392KB

      • memory/4924-320-0x000001FA05A80000-0x000001FA05AA2000-memory.dmp

        Filesize

        136KB

      • memory/4924-321-0x000001FA07100000-0x000001FA07628000-memory.dmp

        Filesize

        5.2MB

      • memory/4924-324-0x000001FA05AA0000-0x000001FA05AAC000-memory.dmp

        Filesize

        48KB

      • memory/4924-298-0x000001FA013D0000-0x000001FA014DA000-memory.dmp

        Filesize

        1.0MB

      • memory/4924-326-0x000001FA67410000-0x000001FA67486000-memory.dmp

        Filesize

        472KB

      • memory/4924-327-0x000001FA67310000-0x000001FA6732E000-memory.dmp

        Filesize

        120KB

      • memory/4924-279-0x000001FA61D50000-0x000001FA65584000-memory.dmp

        Filesize

        56.2MB