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Resubmissions

27/05/2024, 22:11 UTC

240527-14ae9ada43 10

27/05/2024, 21:15 UTC

240527-z3zhbabd59 10

13/02/2024, 12:11 UTC

240213-pcwzdshd2w 10

13/02/2024, 12:08 UTC

240213-pa6qtahc7y 10

18/12/2023, 08:13 UTC

231218-j4g2nabaf5 10

05/12/2023, 08:54 UTC

231205-kt32taae27 10

05/12/2023, 07:41 UTC

231205-jjdthahh6w 10

05/12/2023, 07:38 UTC

231205-jgmcvshh5x 10

26/11/2023, 09:39 UTC

231126-lmxf5agd87 10

Analysis

  • max time kernel
    141s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 22:11 UTC

General

  • Target

    Malware-database-main/butterflyondesktop.exe

  • Size

    2.8MB

  • MD5

    1535aa21451192109b86be9bcc7c4345

  • SHA1

    1af211c686c4d4bf0239ed6620358a19691cf88c

  • SHA256

    4641af6a0071e11e13ad3b1cd950e01300542c2b9efb6ae92ffecedde974a4a6

  • SHA512

    1762b29f7b26911a7e6d244454eac7268235e2e0c27cd2ca639b8acdde2528c9ddf202ed59ca3155ee1d6ad3deba559a6eaf4ed74624c68688761e3e404e54da

  • SSDEEP

    49152:5aA7f7tlVmdqK23H2bpHI4Qs5ABV9WRHZRsgI82lcHGAaKLinXBgJ:Q+VMkX224QsWBq5SfARGRgJ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Malware-database-main\butterflyondesktop.exe
    "C:\Users\Admin\AppData\Local\Temp\Malware-database-main\butterflyondesktop.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\AppData\Local\Temp\is-FJBMJ.tmp\butterflyondesktop.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-FJBMJ.tmp\butterflyondesktop.tmp" /SL5="$8006A,2719719,54272,C:\Users\Admin\AppData\Local\Temp\Malware-database-main\butterflyondesktop.exe"
      2⤵
      • Executes dropped EXE
      PID:4600

Network

  • flag-us
    DNS
    232.168.11.51.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    232.168.11.51.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    172.210.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.210.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    75.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    75.159.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    13.86.106.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.86.106.20.in-addr.arpa
    IN PTR
    Response
  • 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:
    23.62.61.155:443
    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: */*
    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&ndcParam=QWthbWFp"}]}
    nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
    content-length: 1107
    date: Mon, 27 May 2024 22:12:15 GMT
    alt-svc: h3=":443"; ma=93600
    x-cdn-traceid: 0.973d3e17.1716847935.172f581
  • flag-us
    DNS
    57.169.31.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    57.169.31.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    155.61.62.23.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    155.61.62.23.in-addr.arpa
    IN PTR
    Response
    155.61.62.23.in-addr.arpa
    IN PTR
    a23-62-61-155deploystaticakamaitechnologiescom
  • flag-us
    DNS
    183.142.211.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.142.211.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    157.123.68.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    157.123.68.40.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
    31.251.17.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.251.17.2.in-addr.arpa
    IN PTR
    Response
    31.251.17.2.in-addr.arpa
    IN PTR
    a2-17-251-31deploystaticakamaitechnologiescom
  • flag-us
    DNS
    18.24.18.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.24.18.2.in-addr.arpa
    IN PTR
    Response
    18.24.18.2.in-addr.arpa
    IN PTR
    a2-18-24-18deploystaticakamaitechnologiescom
  • flag-us
    DNS
    82.90.14.23.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    82.90.14.23.in-addr.arpa
    IN PTR
    Response
    82.90.14.23.in-addr.arpa
    IN PTR
    a23-14-90-82deploystaticakamaitechnologiescom
  • flag-us
    DNS
    tse1.mm.bing.net
    Remote address:
    8.8.8.8:53
    Request
    tse1.mm.bing.net
    IN A
    Response
    tse1.mm.bing.net
    IN CNAME
    mm-mm.bing.net.trafficmanager.net
    mm-mm.bing.net.trafficmanager.net
    IN CNAME
    dual-a-0001.a-msedge.net
    dual-a-0001.a-msedge.net
    IN A
    204.79.197.200
    dual-a-0001.a-msedge.net
    IN A
    13.107.21.200
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239371372356_1N2G93XRLJ1Y5GWC9&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239371372356_1N2G93XRLJ1Y5GWC9&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
    host: tse1.mm.bing.net
    accept: */*
    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-length: 381531
    content-type: image/jpeg
    x-cache: TCP_HIT
    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&ndcParam=QUZE"}]}
    nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
    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: A6DAA6DAEF0246C3BF9C076DFBB384C3 Ref B: LON04EDGE0820 Ref C: 2024-05-27T22:13:53Z
    date: Mon, 27 May 2024 22:13:52 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239371372355_1WLRVFTZ079W9XPFC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239371372355_1WLRVFTZ079W9XPFC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
    host: tse1.mm.bing.net
    accept: */*
    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-length: 329579
    content-type: image/jpeg
    x-cache: TCP_HIT
    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&ndcParam=QUZE"}]}
    nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
    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: 2C2B1B5810854AEC8A6483D285C62826 Ref B: LON04EDGE0820 Ref C: 2024-05-27T22:13:53Z
    date: Mon, 27 May 2024 22:13:52 GMT
  • flag-us
    DNS
    200.197.79.204.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    200.197.79.204.in-addr.arpa
    IN PTR
    Response
    200.197.79.204.in-addr.arpa
    IN PTR
    a-0001a-msedgenet
  • 23.62.61.155:443
    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
    1.4kB
    6.3kB
    15
    11

    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
  • 204.79.197.200:443
    https://tse1.mm.bing.net/th?id=OADD2.10239371372355_1WLRVFTZ079W9XPFC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    tls, http2
    26.9kB
    743.6kB
    544
    542

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239371372356_1N2G93XRLJ1Y5GWC9&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239371372355_1WLRVFTZ079W9XPFC&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90

    HTTP Response

    200

    HTTP Response

    200
  • 204.79.197.200:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
    8.1kB
    16
    14
  • 8.8.8.8:53
    232.168.11.51.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    232.168.11.51.in-addr.arpa

  • 8.8.8.8:53
    172.210.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.210.232.199.in-addr.arpa

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

    DNS Request

    75.159.190.20.in-addr.arpa

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

    DNS Request

    13.86.106.20.in-addr.arpa

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

    DNS Request

    57.169.31.20.in-addr.arpa

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

    DNS Request

    155.61.62.23.in-addr.arpa

  • 8.8.8.8:53
    183.142.211.20.in-addr.arpa
    dns
    73 B
    159 B
    1
    1

    DNS Request

    183.142.211.20.in-addr.arpa

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

    DNS Request

    157.123.68.40.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
    31.251.17.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    31.251.17.2.in-addr.arpa

  • 8.8.8.8:53
    18.24.18.2.in-addr.arpa
    dns
    69 B
    131 B
    1
    1

    DNS Request

    18.24.18.2.in-addr.arpa

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

    DNS Request

    82.90.14.23.in-addr.arpa

  • 8.8.8.8:53
    tse1.mm.bing.net
    dns
    62 B
    173 B
    1
    1

    DNS Request

    tse1.mm.bing.net

    DNS Response

    204.79.197.200
    13.107.21.200

  • 8.8.8.8:53
    200.197.79.204.in-addr.arpa
    dns
    73 B
    106 B
    1
    1

    DNS Request

    200.197.79.204.in-addr.arpa

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-FJBMJ.tmp\butterflyondesktop.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • memory/4600-7-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/4600-14-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/5004-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/5004-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/5004-13-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

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