Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 23:48

General

  • Target
    856df76a2790e7b4926c69dc9a1afe60_NeikiAnalytics.exe
  • Size 5.9MB
  • Sample240602-3tkjksbe9x
  • SHA256 ca68ad0c74673b8ff792cae8538ec07d5361a7b7b6081b0f0f20a10626ff0934
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cobaltstrike

Botnet
  • 0

C2
  • http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

Attributes
  • access_type

    512

  • beacon_type

    256

  • create_remote_thread

    768

  • crypto_scheme

    256

  • host

    ns7.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns8.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns9.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • pipe_name

    \\%s\pipe\msagent_%x

  • polling_time

    5000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /N4215/adj/amzn.us.sr.aps

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko

  • watermark

    0

Signatures

  • Cobalt Strike reflective loader 21 IoCs

    Detects the reflective loader used by Cobalt Strike.

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 64 IoCs
  • Executes dropped EXE 21 IoCs
  • Loads dropped DLL 21 IoCs
  • UPX packed file 60 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\856df76a2790e7b4926c69dc9a1afe60_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\856df76a2790e7b4926c69dc9a1afe60_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\System\evbkVVI.exe
      C:\Windows\System\evbkVVI.exe
      2⤵
      • Executes dropped EXE
      PID:2972
    • C:\Windows\System\dyyenDl.exe
      C:\Windows\System\dyyenDl.exe
      2⤵
      • Executes dropped EXE
      PID:2980
    • C:\Windows\System\nUDVoOT.exe
      C:\Windows\System\nUDVoOT.exe
      2⤵
      • Executes dropped EXE
      PID:2580
    • C:\Windows\System\rIdNHKH.exe
      C:\Windows\System\rIdNHKH.exe
      2⤵
      • Executes dropped EXE
      PID:2600
    • C:\Windows\System\QyEthMp.exe
      C:\Windows\System\QyEthMp.exe
      2⤵
      • Executes dropped EXE
      PID:2568
    • C:\Windows\System\mwtlvKu.exe
      C:\Windows\System\mwtlvKu.exe
      2⤵
      • Executes dropped EXE
      PID:2636
    • C:\Windows\System\upjSvXB.exe
      C:\Windows\System\upjSvXB.exe
      2⤵
      • Executes dropped EXE
      PID:2672
    • C:\Windows\System\OFwCKqe.exe
      C:\Windows\System\OFwCKqe.exe
      2⤵
      • Executes dropped EXE
      PID:2512
    • C:\Windows\System\NbBwEcV.exe
      C:\Windows\System\NbBwEcV.exe
      2⤵
      • Executes dropped EXE
      PID:2492
    • C:\Windows\System\RdldtVk.exe
      C:\Windows\System\RdldtVk.exe
      2⤵
      • Executes dropped EXE
      PID:108
    • C:\Windows\System\CLeKQod.exe
      C:\Windows\System\CLeKQod.exe
      2⤵
      • Executes dropped EXE
      PID:2548
    • C:\Windows\System\MIihCBH.exe
      C:\Windows\System\MIihCBH.exe
      2⤵
      • Executes dropped EXE
      PID:2772
    • C:\Windows\System\BgjYJjg.exe
      C:\Windows\System\BgjYJjg.exe
      2⤵
      • Executes dropped EXE
      PID:2340
    • C:\Windows\System\aHdTxIp.exe
      C:\Windows\System\aHdTxIp.exe
      2⤵
      • Executes dropped EXE
      PID:1896
    • C:\Windows\System\nQhSGRQ.exe
      C:\Windows\System\nQhSGRQ.exe
      2⤵
      • Executes dropped EXE
      PID:2192
    • C:\Windows\System\oBATpen.exe
      C:\Windows\System\oBATpen.exe
      2⤵
      • Executes dropped EXE
      PID:2172
    • C:\Windows\System\iPpYeEI.exe
      C:\Windows\System\iPpYeEI.exe
      2⤵
      • Executes dropped EXE
      PID:1552
    • C:\Windows\System\SFhOyGb.exe
      C:\Windows\System\SFhOyGb.exe
      2⤵
      • Executes dropped EXE
      PID:112
    • C:\Windows\System\rAWiwuG.exe
      C:\Windows\System\rAWiwuG.exe
      2⤵
      • Executes dropped EXE
      PID:1432
    • C:\Windows\System\JrcJgPB.exe
      C:\Windows\System\JrcJgPB.exe
      2⤵
      • Executes dropped EXE
      PID:1008
    • C:\Windows\System\PSuaCDO.exe
      C:\Windows\System\PSuaCDO.exe
      2⤵
      • Executes dropped EXE
      PID:1308

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BgjYJjg.exe

        • Path C:\Windows\system\BgjYJjg.exe
        • Size 5.9MB
        • SHA256 9b905de7c08384db6ac043dd9c98131aa30efe190528005d0de32fc16705e23b
        • MD5 SHA1 SHA512 SSDEEP

        CLeKQod.exe

        • Path C:\Windows\system\CLeKQod.exe
        • Size 5.9MB
        • SHA256 6f01ba76996d671870783e062e08d82cf9c77a8bff2cd35a7b9200713f59de3f
        • MD5 SHA1 SHA512 SSDEEP

        JrcJgPB.exe

        • Path C:\Windows\system\JrcJgPB.exe
        • Size 5.9MB
        • SHA256 69d4a172358f5104b6ad112602a1882f492785c9849bf9aa47df36336c479faa
        • MD5 SHA1 SHA512 SSDEEP

        MIihCBH.exe

        • Path C:\Windows\system\MIihCBH.exe
        • Size 5.9MB
        • SHA256 2c82222f9d3c29a5ff14e213193ad7ad11ff207e0eb1d64e8d9b0a40caef9ea7
        • MD5 SHA1 SHA512 SSDEEP

        PSuaCDO.exe

        • Path C:\Windows\system\PSuaCDO.exe
        • Size 5.9MB
        • SHA256 204c2b6e8a41bfa13590d11cbe8be735781fd1ea01ec25a313c7ad4c76ed948e
        • MD5 SHA1 SHA512 SSDEEP

        QyEthMp.exe

        • Path C:\Windows\system\QyEthMp.exe
        • Size 5.9MB
        • SHA256 805096922f010e49d499cd9c313faedfb7683d66af386eafef5bfbc388eff34d
        • MD5 SHA1 SHA512 SSDEEP

        RdldtVk.exe

        • Path C:\Windows\system\RdldtVk.exe
        • Size 5.9MB
        • SHA256 6168fc018536e67ff86b27b16edf65bd5bd5d85ba4fabb0367d188bd512d3c3e
        • MD5 SHA1 SHA512 SSDEEP

        SFhOyGb.exe

        • Path C:\Windows\system\SFhOyGb.exe
        • Size 5.9MB
        • SHA256 6d4b6d28dc4eb3ad72a5a0c2d2577e7a4a482dc046e38ecc70b341ca163cdb34
        • MD5 SHA1 SHA512 SSDEEP

        aHdTxIp.exe

        • Path C:\Windows\system\aHdTxIp.exe
        • Size 5.9MB
        • SHA256 7efd42fb363727e0e040a0838d522734f13e91d9ed957d67fc3f3547f2d0d2a7
        • MD5 SHA1 SHA512 SSDEEP

        dyyenDl.exe

        • Path C:\Windows\system\dyyenDl.exe
        • Size 5.9MB
        • SHA256 8c35a019e7dc2ea1fd1238500cfc8a8f9a1edd5734e6565bfab20f1cb5b2f627
        • MD5 SHA1 SHA512 SSDEEP

        iPpYeEI.exe

        • Path C:\Windows\system\iPpYeEI.exe
        • Size 5.9MB
        • SHA256 e3d124058cf28af427bcf89a458d96966741109c30167f82c5bd2e9c11d3f0ec
        • MD5 SHA1 SHA512 SSDEEP

        nQhSGRQ.exe

        • Path C:\Windows\system\nQhSGRQ.exe
        • Size 5.9MB
        • SHA256 92cef55be8ba5976748e880083f11cdc0691b4f19a16f80fc3d95901e14d3e1d
        • MD5 SHA1 SHA512 SSDEEP

        nUDVoOT.exe

        • Path C:\Windows\system\nUDVoOT.exe
        • Size 5.9MB
        • SHA256 28cea125b694eb342955b70e9191c4fafd369c49eaa308d508dc5600341031e5
        • MD5 SHA1 SHA512 SSDEEP

        oBATpen.exe

        • Path C:\Windows\system\oBATpen.exe
        • Size 5.9MB
        • SHA256 e7a204776e56dd2719328f408c72dea28aecc4ab11be0ebb28d8c8c3124590e4
        • MD5 SHA1 SHA512 SSDEEP

        rAWiwuG.exe

        • Path C:\Windows\system\rAWiwuG.exe
        • Size 5.9MB
        • SHA256 03c3cf4a33d228b11b9082503397900922eccb4a002bf5315d8607eb787318db
        • MD5 SHA1 SHA512 SSDEEP

        NbBwEcV.exe

        • Path \Windows\system\NbBwEcV.exe
        • Size 5.9MB
        • SHA256 c602ae61f8aaa0ebfca6bca03cd901cb0d7697771398c7f6cc495a5f1c96ed6d
        • MD5 SHA1 SHA512 SSDEEP

        OFwCKqe.exe

        • Path \Windows\system\OFwCKqe.exe
        • Size 5.9MB
        • SHA256 b6a064570eff693d2f1ff96cded36d43e10ce401d0fb722067a26d21c0ebd9f5
        • MD5 SHA1 SHA512 SSDEEP

        evbkVVI.exe

        • Path \Windows\system\evbkVVI.exe
        • Size 5.9MB
        • SHA256 6e43da2be76a6c4ef301ae68cba0bcb14f00c1120efe0e5b820bbeb85b04615e
        • MD5 SHA1 SHA512 SSDEEP

        mwtlvKu.exe

        • Path \Windows\system\mwtlvKu.exe
        • Size 5.9MB
        • SHA256 ab4bd1f43e001b31d0000d002a43a3b5c3281966cc4cabda9edd7ea5ff00af6e
        • MD5 SHA1 SHA512 SSDEEP

        rIdNHKH.exe

        • Path \Windows\system\rIdNHKH.exe
        • Size 5.9MB
        • SHA256 49eb49d3c440dfd7dd71f65b429a9932c9df3da035f26479807784fe9eeff8c8
        • MD5 SHA1 SHA512 SSDEEP

        upjSvXB.exe

        • Path \Windows\system\upjSvXB.exe
        • Size 5.9MB
        • SHA256 fc6c98223c74e94f9c9283dd68d093d4044f75dcfe269b5af5f02dd5bf0f28cf
        • MD5 SHA1 SHA512 SSDEEP

        memory/108-157-0x000000013F400000-0x000000013F754000-memory.dmp

        memory/108-142-0x000000013F400000-0x000000013F754000-memory.dmp

        memory/108-72-0x000000013F400000-0x000000013F754000-memory.dmp

        memory/1896-102-0x000000013FBF0000-0x000000013FF44000-memory.dmp

        memory/1896-161-0x000000013FBF0000-0x000000013FF44000-memory.dmp

        memory/1964-79-0x000000013FE60000-0x00000001401B4000-memory.dmp

        memory/1964-25-0x000000013F920000-0x000000013FC74000-memory.dmp

        memory/1964-2-0x000000013F200000-0x000000013F554000-memory.dmp

        memory/1964-64-0x000000013FD50000-0x00000001400A4000-memory.dmp

        memory/1964-10-0x000000013F890000-0x000000013FBE4000-memory.dmp

        memory/1964-145-0x000000013FD70000-0x00000001400C4000-memory.dmp

        memory/1964-55-0x0000000002330000-0x0000000002684000-memory.dmp

        memory/1964-71-0x0000000002330000-0x0000000002684000-memory.dmp

        memory/1964-143-0x000000013FE60000-0x00000001401B4000-memory.dmp

        memory/1964-141-0x0000000002330000-0x0000000002684000-memory.dmp

        memory/1964-139-0x000000013FD50000-0x00000001400A4000-memory.dmp

        memory/1964-87-0x000000013FD70000-0x00000001400C4000-memory.dmp

        memory/1964-0-0x00000000002F0000-0x0000000000300000-memory.dmp

        memory/1964-137-0x0000000002330000-0x0000000002684000-memory.dmp

        memory/1964-48-0x000000013F200000-0x000000013F554000-memory.dmp

        memory/1964-39-0x000000013F9D0000-0x000000013FD24000-memory.dmp

        memory/1964-19-0x000000013FB70000-0x000000013FEC4000-memory.dmp

        memory/1964-35-0x0000000002330000-0x0000000002684000-memory.dmp

        memory/1964-94-0x000000013F650000-0x000000013F9A4000-memory.dmp

        memory/1964-17-0x000000013FDB0000-0x0000000140104000-memory.dmp

        memory/2340-147-0x000000013F650000-0x000000013F9A4000-memory.dmp

        memory/2340-95-0x000000013F650000-0x000000013F9A4000-memory.dmp

        memory/2340-160-0x000000013F650000-0x000000013F9A4000-memory.dmp

        memory/2492-65-0x000000013FD50000-0x00000001400A4000-memory.dmp

        memory/2492-156-0x000000013FD50000-0x00000001400A4000-memory.dmp

        memory/2492-140-0x000000013FD50000-0x00000001400A4000-memory.dmp

        memory/2512-58-0x000000013F4F0000-0x000000013F844000-memory.dmp

        memory/2512-155-0x000000013F4F0000-0x000000013F844000-memory.dmp

        memory/2512-138-0x000000013F4F0000-0x000000013F844000-memory.dmp

        memory/2548-144-0x000000013FE60000-0x00000001401B4000-memory.dmp

        memory/2548-158-0x000000013FE60000-0x00000001401B4000-memory.dmp

        memory/2548-80-0x000000013FE60000-0x00000001401B4000-memory.dmp

        memory/2568-70-0x000000013F280000-0x000000013F5D4000-memory.dmp

        memory/2568-36-0x000000013F280000-0x000000013F5D4000-memory.dmp

        memory/2568-152-0x000000013F280000-0x000000013F5D4000-memory.dmp

        memory/2580-22-0x000000013FDB0000-0x0000000140104000-memory.dmp

        memory/2580-57-0x000000013FDB0000-0x0000000140104000-memory.dmp

        memory/2580-150-0x000000013FDB0000-0x0000000140104000-memory.dmp

        memory/2600-30-0x000000013F920000-0x000000013FC74000-memory.dmp

        memory/2600-151-0x000000013F920000-0x000000013FC74000-memory.dmp

        memory/2636-85-0x000000013F9D0000-0x000000013FD24000-memory.dmp

        memory/2636-153-0x000000013F9D0000-0x000000013FD24000-memory.dmp

        memory/2636-41-0x000000013F9D0000-0x000000013FD24000-memory.dmp

        memory/2672-154-0x000000013FDE0000-0x0000000140134000-memory.dmp

        memory/2672-51-0x000000013FDE0000-0x0000000140134000-memory.dmp

        memory/2772-146-0x000000013FD70000-0x00000001400C4000-memory.dmp

        memory/2772-89-0x000000013FD70000-0x00000001400C4000-memory.dmp

        memory/2772-159-0x000000013FD70000-0x00000001400C4000-memory.dmp

        memory/2972-148-0x000000013F890000-0x000000013FBE4000-memory.dmp

        memory/2972-15-0x000000013F890000-0x000000013FBE4000-memory.dmp

        memory/2980-149-0x000000013FB70000-0x000000013FEC4000-memory.dmp

        memory/2980-21-0x000000013FB70000-0x000000013FEC4000-memory.dmp