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Analysis

  • max time kernel
    94s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 05:22 UTC

General

  • Target

    $PLUGINSDIR/KillProcDLL.dll

  • Size

    4KB

  • MD5

    99f345cf51b6c3c317d20a81acb11012

  • SHA1

    b3d0355f527c536ea14a8ff51741c8739d66f727

  • SHA256

    c2689ba1f66066afce85ca6457ecd36370be0fe351c58422e45efd0948655c93

  • SHA512

    937aa75be84a74f2be3b54dc80fac02c17dad1915d924ef82ab354d2a49bc773ee6d801203c52686113783a7c7ea0e8ed8e673ba696d6d3212f7006e291ed2ef

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
      2⤵
        PID:2492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 600
          3⤵
          • Program crash
          PID:4868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2492 -ip 2492
      1⤵
        PID:924

      Network

      • flag-us
        DNS
        g.bing.com
        Remote address:
        8.8.8.8:53
        Request
        g.bing.com
        IN A
        Response
        g.bing.com
        IN CNAME
        g-bing-com.dual-a-0034.a-msedge.net
        g-bing-com.dual-a-0034.a-msedge.net
        IN CNAME
        dual-a-0034.a-msedge.net
        dual-a-0034.a-msedge.net
        IN A
        204.79.197.237
        dual-a-0034.a-msedge.net
        IN A
        13.107.21.237
      • flag-us
        GET
        https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=530628298&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E
        Remote address:
        204.79.197.237:443
        Request
        GET /neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=530628298&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E HTTP/2.0
        host: g.bing.com
        accept-encoding: gzip, deflate
        user-agent: WindowsShellClient/9.0.40929.0 (Windows)
        Response
        HTTP/2.0 204
        cache-control: no-cache, must-revalidate
        pragma: no-cache
        expires: Fri, 01 Jan 1990 00:00:00 GMT
        set-cookie: MUID=080CD1026E5A630F0533C5716FE162BE; domain=.bing.com; expires=Tue, 27-May-2025 05:22:26 GMT; path=/; SameSite=None; Secure; Priority=High;
        strict-transport-security: max-age=31536000; includeSubDomains; preload
        access-control-allow-origin: *
        x-cache: CONFIG_NOCACHE
        accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
        x-msedge-ref: Ref A: 7CB050DF5EBD48DE876D17EF83D136EC Ref B: LON04EDGE0820 Ref C: 2024-05-02T05:22:26Z
        date: Thu, 02 May 2024 05:22:26 GMT
      • flag-us
        GET
        https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E
        Remote address:
        204.79.197.237:443
        Request
        GET /neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E HTTP/2.0
        host: g.bing.com
        accept-encoding: gzip, deflate
        user-agent: WindowsShellClient/9.0.40929.0 (Windows)
        cookie: MUID=080CD1026E5A630F0533C5716FE162BE; _EDGE_S=SID=0D569325727460F3251687567323616F
        Response
        HTTP/2.0 204
        cache-control: no-cache, must-revalidate
        pragma: no-cache
        expires: Fri, 01 Jan 1990 00:00:00 GMT
        set-cookie: MSPTC=Q526N7uCG7LLZrt0__Dmoy7RbUUDT7irkSSlppp8Iu8; domain=.bing.com; expires=Tue, 27-May-2025 05:22:27 GMT; path=/; Partitioned; secure; SameSite=None
        strict-transport-security: max-age=31536000; includeSubDomains; preload
        access-control-allow-origin: *
        x-cache: CONFIG_NOCACHE
        accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
        x-msedge-ref: Ref A: 4A0B96E5734147499E25736A6184A1E2 Ref B: LON04EDGE0820 Ref C: 2024-05-02T05:22:27Z
        date: Thu, 02 May 2024 05:22:26 GMT
      • flag-nl
        GET
        https://www.bing.com/aes/c.gif?RG=4fd29284991840ffac98167860493b54&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T131149Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893
        Remote address:
        23.62.61.194:443
        Request
        GET /aes/c.gif?RG=4fd29284991840ffac98167860493b54&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T131149Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893 HTTP/2.0
        host: www.bing.com
        accept-encoding: gzip, deflate
        user-agent: WindowsShellClient/9.0.40929.0 (Windows)
        cookie: MUID=080CD1026E5A630F0533C5716FE162BE
        Response
        HTTP/2.0 200
        cache-control: private,no-store
        pragma: no-cache
        vary: Origin
        p3p: CP=BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo
        accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
        x-msedge-ref: Ref A: C588A4A08767415BB8BD68E86C2F8E26 Ref B: AMS04EDGE1218 Ref C: 2024-05-02T05:22:27Z
        content-length: 0
        date: Thu, 02 May 2024 05:22:27 GMT
        set-cookie: _EDGE_S=SID=0D569325727460F3251687567323616F; path=/; httponly; domain=bing.com
        set-cookie: MUIDB=080CD1026E5A630F0533C5716FE162BE; path=/; httponly; expires=Tue, 27-May-2025 05:22:27 GMT
        alt-svc: h3=":443"; ma=93600
        x-cdn-traceid: 0.be3d3e17.1714627347.dfad7d6
      • flag-us
        DNS
        237.197.79.204.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        237.197.79.204.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        79.190.18.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        79.190.18.2.in-addr.arpa
        IN PTR
        Response
        79.190.18.2.in-addr.arpa
        IN PTR
        a2-18-190-79deploystaticakamaitechnologiescom
      • flag-us
        DNS
        95.221.229.192.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        95.221.229.192.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        194.61.62.23.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        194.61.62.23.in-addr.arpa
        IN PTR
        Response
        194.61.62.23.in-addr.arpa
        IN PTR
        a23-62-61-194deploystaticakamaitechnologiescom
      • flag-nl
        GET
        https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90
        Remote address:
        23.62.61.194:443
        Request
        GET /th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90 HTTP/2.0
        host: www.bing.com
        accept: */*
        cookie: MUID=080CD1026E5A630F0533C5716FE162BE; _EDGE_S=SID=0D569325727460F3251687567323616F; MSPTC=Q526N7uCG7LLZrt0__Dmoy7RbUUDT7irkSSlppp8Iu8; MUIDB=080CD1026E5A630F0533C5716FE162BE
        accept-encoding: gzip, deflate, br
        user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
        Response
        HTTP/2.0 200
        cache-control: public, max-age=2592000
        content-type: image/png
        access-control-allow-origin: *
        access-control-allow-headers: *
        access-control-allow-methods: GET, POST, OPTIONS
        timing-allow-origin: *
        report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth"}]}
        nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
        content-length: 1107
        date: Thu, 02 May 2024 05:22:28 GMT
        alt-svc: h3=":443"; ma=93600
        x-cdn-traceid: 0.be3d3e17.1714627348.dfadbce
      • flag-us
        DNS
        76.32.126.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        76.32.126.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        43.58.199.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        43.58.199.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        103.169.127.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        103.169.127.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        15.164.165.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        15.164.165.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        142.53.16.96.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        142.53.16.96.in-addr.arpa
        IN PTR
        Response
        142.53.16.96.in-addr.arpa
        IN PTR
        a96-16-53-142deploystaticakamaitechnologiescom
      • flag-us
        DNS
        240.221.184.93.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        240.221.184.93.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        14.227.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        14.227.111.52.in-addr.arpa
        IN PTR
        Response
      • 204.79.197.237:443
        https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E
        tls, http2
        2.5kB
        9.0kB
        19
        17

        HTTP Request

        GET https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=530628298&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E

        HTTP Response

        204

        HTTP Request

        GET https://g.bing.com/neg/0?action=impression&rlink=https%3A%2F%2Fwww.bing.com%2Faclick%3Fld%3De8fxb-CZYm_AEjwOb6szeb_zVUCUyO2Iw7FBJyWU1R8pnXK1yvcFhffEllyvAEEuXW7rpa-7sxXBzRBUHIn_poem2iIs4jqLYogsOzorovUvDiCh-5p-q094iXq5UcI2SjrDCPeuFe1pfpxuzQrsaUPNHFpXDN3hWWoaaBvr_nl_oeOxkR%26u%3DbXN4Ym94JTNhJTJmJTJmZ2FtZSUyZiUzZnByb2R1Y3RJZCUzZDlOMEg2MktaM0JYViUyNm9jaWQlM2RpbnBfcm1jX3hib19zdGFydF9UUHRpdGxlX2VuZ2FnZQ%26rlid%3D59d35bb60fdb1914f0093d9da82d3931&TIME=20240426T131149Z&CID=530628298&EID=&tids=15000&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893&muid=465F5D2AB0629966D2D4950980DD8E0E

        HTTP Response

        204
      • 23.62.61.194:443
        https://www.bing.com/aes/c.gif?RG=4fd29284991840ffac98167860493b54&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T131149Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893
        tls, http2
        1.5kB
        5.4kB
        17
        13

        HTTP Request

        GET https://www.bing.com/aes/c.gif?RG=4fd29284991840ffac98167860493b54&med=10&pubId=251978541&tids=15000&type=mv&reqver=1.0&TIME=20240426T131149Z&adUnitId=11730597&localId=w:465F5D2A-B062-9966-D2D4-950980DD8E0E&deviceId=6966564702272893

        HTTP Response

        200
      • 23.62.61.194:443
        https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90
        tls, http2
        1.7kB
        6.4kB
        18
        13

        HTTP Request

        GET https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90

        HTTP Response

        200
      • 52.111.227.11:443
        322 B
        7
      • 8.8.8.8:53
        g.bing.com
        dns
        56 B
        151 B
        1
        1

        DNS Request

        g.bing.com

        DNS Response

        204.79.197.237
        13.107.21.237

      • 8.8.8.8:53
        237.197.79.204.in-addr.arpa
        dns
        73 B
        143 B
        1
        1

        DNS Request

        237.197.79.204.in-addr.arpa

      • 8.8.8.8:53
        79.190.18.2.in-addr.arpa
        dns
        70 B
        133 B
        1
        1

        DNS Request

        79.190.18.2.in-addr.arpa

      • 8.8.8.8:53
        95.221.229.192.in-addr.arpa
        dns
        73 B
        144 B
        1
        1

        DNS Request

        95.221.229.192.in-addr.arpa

      • 8.8.8.8:53
        194.61.62.23.in-addr.arpa
        dns
        71 B
        135 B
        1
        1

        DNS Request

        194.61.62.23.in-addr.arpa

      • 8.8.8.8:53
        76.32.126.40.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        76.32.126.40.in-addr.arpa

      • 8.8.8.8:53
        43.58.199.20.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        43.58.199.20.in-addr.arpa

      • 8.8.8.8:53
        103.169.127.40.in-addr.arpa
        dns
        73 B
        147 B
        1
        1

        DNS Request

        103.169.127.40.in-addr.arpa

      • 8.8.8.8:53
        15.164.165.52.in-addr.arpa
        dns
        72 B
        146 B
        1
        1

        DNS Request

        15.164.165.52.in-addr.arpa

      • 8.8.8.8:53
        142.53.16.96.in-addr.arpa
        dns
        71 B
        135 B
        1
        1

        DNS Request

        142.53.16.96.in-addr.arpa

      • 8.8.8.8:53
        240.221.184.93.in-addr.arpa
        dns
        73 B
        144 B
        1
        1

        DNS Request

        240.221.184.93.in-addr.arpa

      • 8.8.8.8:53
        14.227.111.52.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        14.227.111.52.in-addr.arpa

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2492-0-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2492-1-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

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