Analysis

  • max time kernel
    136s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 12:13

General

  • Target
    dcc50ec1cc74d2f605b455885e781f40_NeikiAnalytics.exe
  • Size 423KB
  • Sample240510-pdsclade7z
  • SHA256 bc67a67c9441eb9220a42bda0af159fa9ae2eefcfb83370d28157bed5436dea4
  • MD5 SHA1 SHA512 SSDEEP

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 29 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 WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcc50ec1cc74d2f605b455885e781f40_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\dcc50ec1cc74d2f605b455885e781f40_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Users\Admin\AppData\Local\Temp\ufk.0.exe
      "C:\Users\Admin\AppData\Local\Temp\ufk.0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:5000
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 1988
        3⤵
        • Program crash
        PID:2012
    • C:\Users\Admin\AppData\Local\Temp\ufk.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\ufk.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:1056
      • 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:4572
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4036
    • C:\Users\Admin\AppData\Local\Temp\ufk.3.exe
      "C:\Users\Admin\AppData\Local\Temp\ufk.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:2568
      • 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:3340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 1152
      2⤵
      • Program crash
      PID:3884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 560 -ip 560
    1⤵
      PID:3976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5000 -ip 5000
      1⤵
        PID:1800

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            Are.docx

            • Path C:\ProgramData\Are.docx
            • Size 11KB
            • SHA256 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
            • MD5 SHA1 SHA512 SSDEEP

            mozglue.dll

            • Path C:\ProgramData\mozglue.dll
            • Size 593KB
            • SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
            • MD5 SHA1 SHA512 SSDEEP

            nss3.dll

            • Path C:\ProgramData\nss3.dll
            • Size 2.0MB
            • SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
            • MD5 SHA1 SHA512 SSDEEP

            b8a873b4

            • Path C:\Users\Admin\AppData\Local\Temp\b8a873b4
            • Size 1.4MB
            • SHA256 70b67da6b9d0ad8bd3025c9dd695606aef58ce62c74f55105efd3d6aab8047c9
            • MD5 SHA1 SHA512 SSDEEP

            ioloDMLog.txt

            • Path C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt
            • Size 3KB
            • SHA256 1a36fcc608ac7867a63793d68844487cc937cd13b0bd55e4941d105691d64596
            • MD5 SHA1 SHA512

            ufk.0.exe

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.0.exe
            • Size 230KB
            • SHA256 566cda535fe8f8c0d3477479b7f3b6621204b3de2724da2a7cf3aedd52a0a9df
            • MD5 SHA1 SHA512 SSDEEP

            ufk.1.zip

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.1.zip
            • Size 1.6MB
            • SHA256 44afbc66f029be48db5d01678a0af7baf541e4a61d4b07391aa0470f0a961ded
            • MD5 SHA1 SHA512 SSDEEP

            ASUS_WMI.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.2\ASUS_WMI.dll
            • Size 224KB
            • SHA256 6523b44da6fa7078c7795b7705498e487b0625e28e15aec2d270c6e4a909b5a5
            • MD5 SHA1 SHA512 SSDEEP

            ATKEX.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.2\ATKEX.dll
            • Size 84KB
            • SHA256 c8b16f1c6883a23021da37d9116a757f971fe919d64ef8f9dba17a7d8dd39adb
            • MD5 SHA1 SHA512 SSDEEP

            AsIO.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.2\AsIO.dll
            • Size 120KB
            • SHA256 03951dfe05bf74c61568aed50b9d8ce5ecf0e0c2b8e73bc37e1a699ae7eebc9d
            • MD5 SHA1 SHA512 SSDEEP

            doubled.doc

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.2\doubled.doc
            • Size 1.2MB
            • SHA256 3cf94707697ce0141960b05a15cbd3c3b791196995b1d21c4ff6bfb59997e235
            • MD5 SHA1 SHA512 SSDEEP

            protactinium.log

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.2\protactinium.log
            • Size 84KB
            • SHA256 6565f36d224ff27d89ad39a0d87f851f64308834d86e8a7cd02e9e1ea44187c8
            • MD5 SHA1 SHA512 SSDEEP

            run.exe

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.2\run.exe
            • Size 446KB
            • SHA256 12c22ba646232d5d5087d0300d5cfd46fed424f26143a02dc866f1bfceab3c10
            • MD5 SHA1 SHA512 SSDEEP

            ufk.3.exe

            • Path C:\Users\Admin\AppData\Local\Temp\ufk.3.exe
            • Size 4.6MB
            • SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
            • MD5 SHA1 SHA512 SSDEEP

            memory/560-1-0x0000000002D80000-0x0000000002E80000-memory.dmp

            memory/560-137-0x0000000003000000-0x000000000306D000-memory.dmp

            memory/560-136-0x0000000000400000-0x0000000002C4D000-memory.dmp

            memory/560-3-0x0000000000400000-0x0000000000470000-memory.dmp

            memory/560-2-0x0000000003000000-0x000000000306D000-memory.dmp

            memory/560-138-0x0000000000400000-0x0000000000470000-memory.dmp

            memory/1056-143-0x00000000735E0000-0x000000007375B000-memory.dmp

            memory/1056-114-0x00000000735E0000-0x000000007375B000-memory.dmp

            memory/1056-115-0x00007FFFB67F0000-0x00007FFFB69E5000-memory.dmp

            memory/2568-199-0x0000000000400000-0x00000000008AD000-memory.dmp

            memory/2568-221-0x0000000000400000-0x00000000008AD000-memory.dmp

            memory/3340-249-0x00000212818A0000-0x00000212818B0000-memory.dmp

            memory/3340-270-0x00000212FE5F0000-0x00000212FE628000-memory.dmp

            memory/3340-246-0x0000021300000000-0x0000021303834000-memory.dmp

            memory/3340-286-0x00000212FE5D0000-0x00000212FE5EE000-memory.dmp

            memory/3340-248-0x000002129BCB0000-0x000002129BDBA000-memory.dmp

            memory/3340-283-0x00000212FE740000-0x00000212FE7B6000-memory.dmp

            memory/3340-250-0x0000021281A50000-0x0000021281A5C000-memory.dmp

            memory/3340-251-0x0000021281A40000-0x0000021281A54000-memory.dmp

            memory/3340-252-0x000002129BAD0000-0x000002129BAF4000-memory.dmp

            memory/3340-253-0x000002129BAF0000-0x000002129BAFA000-memory.dmp

            memory/3340-254-0x000002129BB20000-0x000002129BB4A000-memory.dmp

            memory/3340-255-0x000002129BF00000-0x000002129BFB2000-memory.dmp

            memory/3340-256-0x00000212FE560000-0x00000212FE5B0000-memory.dmp

            memory/3340-257-0x00000212FE430000-0x00000212FE452000-memory.dmp

            memory/3340-279-0x00000212A0380000-0x00000212A038C000-memory.dmp

            memory/3340-263-0x000002129BB00000-0x000002129BB0A000-memory.dmp

            memory/3340-267-0x000002129BFB0000-0x000002129C2B0000-memory.dmp

            memory/3340-269-0x00000212FE400000-0x00000212FE408000-memory.dmp

            memory/3340-271-0x00000212FE410000-0x00000212FE41E000-memory.dmp

            memory/3340-276-0x00000212A19E0000-0x00000212A1F08000-memory.dmp

            memory/3340-272-0x00000212FE420000-0x00000212FE428000-memory.dmp

            memory/3340-275-0x00000212A0360000-0x00000212A0382000-memory.dmp

            memory/3340-274-0x00000212A1450000-0x00000212A14B2000-memory.dmp

            memory/3340-273-0x00000212A0350000-0x00000212A035A000-memory.dmp

            memory/4036-291-0x0000000005160000-0x0000000005322000-memory.dmp

            memory/4036-282-0x00000000720B0000-0x0000000073304000-memory.dmp

            memory/4036-288-0x0000000000900000-0x00000000009C6000-memory.dmp

            memory/4036-289-0x0000000004E20000-0x0000000004EB2000-memory.dmp

            memory/4036-290-0x0000000005510000-0x0000000005AB4000-memory.dmp

            memory/4036-292-0x0000000004F60000-0x0000000004FD6000-memory.dmp

            memory/4036-293-0x0000000004FE0000-0x0000000005030000-memory.dmp

            memory/4036-294-0x0000000002980000-0x000000000298A000-memory.dmp

            memory/4572-161-0x00007FFFB67F0000-0x00007FFFB69E5000-memory.dmp

            memory/4572-247-0x00000000735E0000-0x000000007375B000-memory.dmp

            memory/5000-280-0x0000000000400000-0x0000000002575000-memory.dmp

            memory/5000-163-0x0000000061E00000-0x0000000061EF3000-memory.dmp

            memory/5000-220-0x0000000000400000-0x0000000002575000-memory.dmp