Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 23:40

General

  • Target
    84085798bdd8d4531a8e4ff3aa3abd00_NeikiAnalytics.exe
  • Size 5.9MB
  • Sample240602-3n8dfsce66
  • SHA256 0c341d8e891744e0df77ae307fa411631e0b1386515237fb510b4daaa0512072
  • 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
  • UPX packed file 64 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84085798bdd8d4531a8e4ff3aa3abd00_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\84085798bdd8d4531a8e4ff3aa3abd00_NeikiAnalytics.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\System\EzljMSj.exe
      C:\Windows\System\EzljMSj.exe
      2⤵
      • Executes dropped EXE
      PID:3028
    • C:\Windows\System\msDtucq.exe
      C:\Windows\System\msDtucq.exe
      2⤵
      • Executes dropped EXE
      PID:1064
    • C:\Windows\System\DLwwomq.exe
      C:\Windows\System\DLwwomq.exe
      2⤵
      • Executes dropped EXE
      PID:5064
    • C:\Windows\System\ahLwTXx.exe
      C:\Windows\System\ahLwTXx.exe
      2⤵
      • Executes dropped EXE
      PID:1028
    • C:\Windows\System\fmLWpdw.exe
      C:\Windows\System\fmLWpdw.exe
      2⤵
      • Executes dropped EXE
      PID:872
    • C:\Windows\System\vDodQKS.exe
      C:\Windows\System\vDodQKS.exe
      2⤵
      • Executes dropped EXE
      PID:1808
    • C:\Windows\System\bfNhqjN.exe
      C:\Windows\System\bfNhqjN.exe
      2⤵
      • Executes dropped EXE
      PID:3128
    • C:\Windows\System\hFAxIhi.exe
      C:\Windows\System\hFAxIhi.exe
      2⤵
      • Executes dropped EXE
      PID:2476
    • C:\Windows\System\nLPbeYt.exe
      C:\Windows\System\nLPbeYt.exe
      2⤵
      • Executes dropped EXE
      PID:3828
    • C:\Windows\System\mVDteIT.exe
      C:\Windows\System\mVDteIT.exe
      2⤵
      • Executes dropped EXE
      PID:5028
    • C:\Windows\System\hpRvkZL.exe
      C:\Windows\System\hpRvkZL.exe
      2⤵
      • Executes dropped EXE
      PID:2668
    • C:\Windows\System\ognxFFc.exe
      C:\Windows\System\ognxFFc.exe
      2⤵
      • Executes dropped EXE
      PID:3576
    • C:\Windows\System\fbRgAIX.exe
      C:\Windows\System\fbRgAIX.exe
      2⤵
      • Executes dropped EXE
      PID:1660
    • C:\Windows\System\DxbCXFZ.exe
      C:\Windows\System\DxbCXFZ.exe
      2⤵
      • Executes dropped EXE
      PID:3608
    • C:\Windows\System\DFqReSI.exe
      C:\Windows\System\DFqReSI.exe
      2⤵
      • Executes dropped EXE
      PID:3568
    • C:\Windows\System\ZVYQnLJ.exe
      C:\Windows\System\ZVYQnLJ.exe
      2⤵
      • Executes dropped EXE
      PID:60
    • C:\Windows\System\NlGTJCI.exe
      C:\Windows\System\NlGTJCI.exe
      2⤵
      • Executes dropped EXE
      PID:852
    • C:\Windows\System\GDFkNOw.exe
      C:\Windows\System\GDFkNOw.exe
      2⤵
      • Executes dropped EXE
      PID:5040
    • C:\Windows\System\StZstKj.exe
      C:\Windows\System\StZstKj.exe
      2⤵
      • Executes dropped EXE
      PID:1248
    • C:\Windows\System\qGYAUEA.exe
      C:\Windows\System\qGYAUEA.exe
      2⤵
      • Executes dropped EXE
      PID:3992
    • C:\Windows\System\uAmZVck.exe
      C:\Windows\System\uAmZVck.exe
      2⤵
      • Executes dropped EXE
      PID:1368

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        DFqReSI.exe

        • Path C:\Windows\System\DFqReSI.exe
        • Size 5.9MB
        • SHA256 47dd61488b027be5756f5f62f09e33495e91a00b32e7dfaa3785cccddf157ab4
        • MD5 SHA1 SHA512 SSDEEP

        DLwwomq.exe

        • Path C:\Windows\System\DLwwomq.exe
        • Size 5.9MB
        • SHA256 bfb700fbc14e84116eeb4853306b2df1f41534aa47b71c17b74d88440c1ea5e7
        • MD5 SHA1 SHA512 SSDEEP

        DxbCXFZ.exe

        • Path C:\Windows\System\DxbCXFZ.exe
        • Size 5.9MB
        • SHA256 87a6218ff84b50fffef7e6003e102cde1e4b5d7e72dbc175245a07804bd6dd63
        • MD5 SHA1 SHA512 SSDEEP

        EzljMSj.exe

        • Path C:\Windows\System\EzljMSj.exe
        • Size 5.9MB
        • SHA256 aef9ad44b58c714140bf3d092904fe4c8cd13e4d1f3ccad8f20e92f5befa92ec
        • MD5 SHA1 SHA512 SSDEEP

        GDFkNOw.exe

        • Path C:\Windows\System\GDFkNOw.exe
        • Size 5.9MB
        • SHA256 5ecb5edcc8b96b8d4c72bbcf722d22489cfed870c1db2b6aab62da2bace47393
        • MD5 SHA1 SHA512 SSDEEP

        NlGTJCI.exe

        • Path C:\Windows\System\NlGTJCI.exe
        • Size 5.9MB
        • SHA256 12ad73cd961cef937d063490c8fa443195d78178e844e5abfc06533d61e27f47
        • MD5 SHA1 SHA512 SSDEEP

        StZstKj.exe

        • Path C:\Windows\System\StZstKj.exe
        • Size 5.9MB
        • SHA256 decd513ea8bcd096830bd5ab64073cc2885bb42a1a2835a00ff525825cd242a1
        • MD5 SHA1 SHA512 SSDEEP

        ZVYQnLJ.exe

        • Path C:\Windows\System\ZVYQnLJ.exe
        • Size 5.9MB
        • SHA256 c72a4c935eff53e6d3b198a849f520319dcdee8eb34c60dabd2fd662ed67c1fb
        • MD5 SHA1 SHA512 SSDEEP

        ahLwTXx.exe

        • Path C:\Windows\System\ahLwTXx.exe
        • Size 5.9MB
        • SHA256 66092ebb866905da2824eb578fe13644cf76f5588bfa241c8fb29a4694834ac1
        • MD5 SHA1 SHA512 SSDEEP

        bfNhqjN.exe

        • Path C:\Windows\System\bfNhqjN.exe
        • Size 5.9MB
        • SHA256 8dcb0b8f0e948ae1ac2c9b297ba133bf2721c93b430b13572249fa507aa12a7f
        • MD5 SHA1 SHA512 SSDEEP

        fbRgAIX.exe

        • Path C:\Windows\System\fbRgAIX.exe
        • Size 5.9MB
        • SHA256 eea1a9b32a0ecde6f0fe7059701fd28a9a0bee679664911e7315619b74e04801
        • MD5 SHA1 SHA512 SSDEEP

        fmLWpdw.exe

        • Path C:\Windows\System\fmLWpdw.exe
        • Size 5.9MB
        • SHA256 b3c9152b89ef2a8a9cd2cb9a6782cfc43a7520556db0198e5c5b7e25a60786b1
        • MD5 SHA1 SHA512 SSDEEP

        hFAxIhi.exe

        • Path C:\Windows\System\hFAxIhi.exe
        • Size 5.9MB
        • SHA256 52fb6bf20c06979c62cb90e40f2c19a0f01609bad5226744c543703f36b418b8
        • MD5 SHA1 SHA512 SSDEEP

        hpRvkZL.exe

        • Path C:\Windows\System\hpRvkZL.exe
        • Size 5.9MB
        • SHA256 eb88d11bbcec293ed7c319c0dd53193b62fb926b0a235c8bcec2ddc7a0e521f9
        • MD5 SHA1 SHA512 SSDEEP

        mVDteIT.exe

        • Path C:\Windows\System\mVDteIT.exe
        • Size 5.9MB
        • SHA256 589bd98d430ecbf2a92a13c3358bb07e8b97c3d41f992576c3e5dca46c57ba7c
        • MD5 SHA1 SHA512 SSDEEP

        msDtucq.exe

        • Path C:\Windows\System\msDtucq.exe
        • Size 5.9MB
        • SHA256 014a93802f12ab1593c2c542b68be8c7de50a26f9b27a161ac95d7923f887fde
        • MD5 SHA1 SHA512 SSDEEP

        nLPbeYt.exe

        • Path C:\Windows\System\nLPbeYt.exe
        • Size 5.9MB
        • SHA256 e8dc33befae0477847040ecb30aff2668b01a80be42c8e26943c5154151c01e6
        • MD5 SHA1 SHA512 SSDEEP

        ognxFFc.exe

        • Path C:\Windows\System\ognxFFc.exe
        • Size 5.9MB
        • SHA256 d019de37f2d571ee9f90edb62b739371ee82d641f8e2fd0fbdfa72c38c717b2b
        • MD5 SHA1 SHA512 SSDEEP

        qGYAUEA.exe

        • Path C:\Windows\System\qGYAUEA.exe
        • Size 5.9MB
        • SHA256 4e94e669aec7d545bdd2daed08ff1b5958775b716db9db9a6bc1fd428bcc7f84
        • MD5 SHA1 SHA512 SSDEEP

        uAmZVck.exe

        • Path C:\Windows\System\uAmZVck.exe
        • Size 5.9MB
        • SHA256 61673d25d0ecab59dc4cb81ed30a3c22067e5b330286657114b64995e8d9d7b7
        • MD5 SHA1 SHA512 SSDEEP

        vDodQKS.exe

        • Path C:\Windows\System\vDodQKS.exe
        • Size 5.9MB
        • SHA256 82f8c74a2131622d40ef0fd705982ed4d157773f4ad88a3eacb9833fc590f06a
        • MD5 SHA1 SHA512 SSDEEP

        memory/60-153-0x00007FF7F5AB0000-0x00007FF7F5E04000-memory.dmp

        memory/60-102-0x00007FF7F5AB0000-0x00007FF7F5E04000-memory.dmp

        memory/60-139-0x00007FF7F5AB0000-0x00007FF7F5E04000-memory.dmp

        memory/852-111-0x00007FF6FDAB0000-0x00007FF6FDE04000-memory.dmp

        memory/852-156-0x00007FF6FDAB0000-0x00007FF6FDE04000-memory.dmp

        memory/872-30-0x00007FF62D5B0000-0x00007FF62D904000-memory.dmp

        memory/872-144-0x00007FF62D5B0000-0x00007FF62D904000-memory.dmp

        memory/872-131-0x00007FF62D5B0000-0x00007FF62D904000-memory.dmp

        memory/948-1-0x000002593D8A0000-0x000002593D8B0000-memory.dmp

        memory/948-70-0x00007FF7C1C00000-0x00007FF7C1F54000-memory.dmp

        memory/948-0-0x00007FF7C1C00000-0x00007FF7C1F54000-memory.dmp

        memory/1028-143-0x00007FF7B1690000-0x00007FF7B19E4000-memory.dmp

        memory/1028-26-0x00007FF7B1690000-0x00007FF7B19E4000-memory.dmp

        memory/1064-14-0x00007FF7139B0000-0x00007FF713D04000-memory.dmp

        memory/1064-141-0x00007FF7139B0000-0x00007FF713D04000-memory.dmp

        memory/1248-117-0x00007FF654210000-0x00007FF654564000-memory.dmp

        memory/1248-158-0x00007FF654210000-0x00007FF654564000-memory.dmp

        memory/1368-160-0x00007FF61E5D0000-0x00007FF61E924000-memory.dmp

        memory/1368-130-0x00007FF61E5D0000-0x00007FF61E924000-memory.dmp

        memory/1660-152-0x00007FF77C680000-0x00007FF77C9D4000-memory.dmp

        memory/1660-77-0x00007FF77C680000-0x00007FF77C9D4000-memory.dmp

        memory/1660-136-0x00007FF77C680000-0x00007FF77C9D4000-memory.dmp

        memory/1808-38-0x00007FF7604B0000-0x00007FF760804000-memory.dmp

        memory/1808-145-0x00007FF7604B0000-0x00007FF760804000-memory.dmp

        memory/2476-50-0x00007FF758E90000-0x00007FF7591E4000-memory.dmp

        memory/2476-147-0x00007FF758E90000-0x00007FF7591E4000-memory.dmp

        memory/2668-65-0x00007FF770D20000-0x00007FF771074000-memory.dmp

        memory/2668-134-0x00007FF770D20000-0x00007FF771074000-memory.dmp

        memory/2668-150-0x00007FF770D20000-0x00007FF771074000-memory.dmp

        memory/3028-140-0x00007FF71B8B0000-0x00007FF71BC04000-memory.dmp

        memory/3028-7-0x00007FF71B8B0000-0x00007FF71BC04000-memory.dmp

        memory/3028-97-0x00007FF71B8B0000-0x00007FF71BC04000-memory.dmp

        memory/3128-49-0x00007FF7B6F90000-0x00007FF7B72E4000-memory.dmp

        memory/3128-132-0x00007FF7B6F90000-0x00007FF7B72E4000-memory.dmp

        memory/3128-146-0x00007FF7B6F90000-0x00007FF7B72E4000-memory.dmp

        memory/3568-154-0x00007FF7E7340000-0x00007FF7E7694000-memory.dmp

        memory/3568-116-0x00007FF7E7340000-0x00007FF7E7694000-memory.dmp

        memory/3576-151-0x00007FF629120000-0x00007FF629474000-memory.dmp

        memory/3576-137-0x00007FF629120000-0x00007FF629474000-memory.dmp

        memory/3576-91-0x00007FF629120000-0x00007FF629474000-memory.dmp

        memory/3608-138-0x00007FF697FE0000-0x00007FF698334000-memory.dmp

        memory/3608-101-0x00007FF697FE0000-0x00007FF698334000-memory.dmp

        memory/3608-157-0x00007FF697FE0000-0x00007FF698334000-memory.dmp

        memory/3828-133-0x00007FF729980000-0x00007FF729CD4000-memory.dmp

        memory/3828-148-0x00007FF729980000-0x00007FF729CD4000-memory.dmp

        memory/3828-57-0x00007FF729980000-0x00007FF729CD4000-memory.dmp

        memory/3992-129-0x00007FF733A80000-0x00007FF733DD4000-memory.dmp

        memory/3992-159-0x00007FF733A80000-0x00007FF733DD4000-memory.dmp

        memory/5028-149-0x00007FF67FB30000-0x00007FF67FE84000-memory.dmp

        memory/5028-71-0x00007FF67FB30000-0x00007FF67FE84000-memory.dmp

        memory/5028-135-0x00007FF67FB30000-0x00007FF67FE84000-memory.dmp

        memory/5040-155-0x00007FF78F460000-0x00007FF78F7B4000-memory.dmp

        memory/5040-113-0x00007FF78F460000-0x00007FF78F7B4000-memory.dmp

        memory/5064-142-0x00007FF7F1A30000-0x00007FF7F1D84000-memory.dmp

        memory/5064-18-0x00007FF7F1A30000-0x00007FF7F1D84000-memory.dmp

        memory/5064-128-0x00007FF7F1A30000-0x00007FF7F1D84000-memory.dmp