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Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 07:05 UTC

General

  • Target

    b41772e3173186f8cb53f8ae67096e1e.exe

  • Size

    197KB

  • MD5

    b41772e3173186f8cb53f8ae67096e1e

  • SHA1

    bca44155b1d44ceeb54b91317a99b8c0f4e1635a

  • SHA256

    339819179b6db5f8b40b6127d88b9075d53905f571168bf739aa24495dd13d23

  • SHA512

    ee25b7e058d544b62e6039fcaa5dd9eda8a285b91a689565701258d063e9426790a4e84cf6c97864ec83b3a62b28b49824a5874b91d43795ad7b384380fad0da

  • SSDEEP

    3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/e8LtkaZgxki1:o68i3odBiTl2+TCU/9tkqi1

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 12 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b41772e3173186f8cb53f8ae67096e1e.exe
    "C:\Users\Admin\AppData\Local\Temp\b41772e3173186f8cb53f8ae67096e1e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\bugMAKER.bat
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      PID:1824

Network

  • flag-us
    DNS
    2.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    2.159.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    58.55.71.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    58.55.71.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    194.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    194.178.17.96.in-addr.arpa
    IN PTR
    Response
    194.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-194deploystaticakamaitechnologiescom
  • flag-us
    DNS
    241.154.82.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.154.82.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    41.110.16.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    41.110.16.96.in-addr.arpa
    IN PTR
    Response
    41.110.16.96.in-addr.arpa
    IN PTR
    a96-16-110-41deploystaticakamaitechnologiescom
  • flag-us
    DNS
    41.110.16.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    41.110.16.96.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    196.249.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    196.249.167.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    183.59.114.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.59.114.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    183.59.114.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.59.114.20.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    206.23.85.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    206.23.85.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    0.205.248.87.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.205.248.87.in-addr.arpa
    IN PTR
    Response
    0.205.248.87.in-addr.arpa
    IN PTR
    https-87-248-205-0lgwllnwnet
  • flag-us
    DNS
    48.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    48.229.111.52.in-addr.arpa
    IN PTR
    Response
  • 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=OADD2.10239339388208_1P9RJKIJ8V43BR17K&pid=21.2&w=1920&h=1080&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239339388208_1P9RJKIJ8V43BR17K&pid=21.2&w=1920&h=1080&c=4 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: 445169
    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"}]}
    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: CCDDFA91CC6E459EAE24811AE4B9EBCF Ref B: LON04EDGE0822 Ref C: 2024-03-05T07:07:41Z
    date: Tue, 05 Mar 2024 07:07:40 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239340418600_11EQ8QDR6IPB0F4AN&pid=21.2&w=1080&h=1920&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239340418600_11EQ8QDR6IPB0F4AN&pid=21.2&w=1080&h=1920&c=4 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: 407132
    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"}]}
    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: 16BF00D0BAF44353B36676270725F978 Ref B: LON04EDGE0822 Ref C: 2024-03-05T07:07:41Z
    date: Tue, 05 Mar 2024 07:07:40 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239317301291_1H8FN9XYY8JWTIM5Q&pid=21.2&w=1920&h=1080&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239317301291_1H8FN9XYY8JWTIM5Q&pid=21.2&w=1920&h=1080&c=4 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: 477094
    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"}]}
    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: 7CD1913BCB1F481D91CC314CBACA6D7C Ref B: LON04EDGE0822 Ref C: 2024-03-05T07:07:41Z
    date: Tue, 05 Mar 2024 07:07:40 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239340418599_1G42Z13GRT0FB3ANC&pid=21.2&w=1920&h=1080&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239340418599_1G42Z13GRT0FB3ANC&pid=21.2&w=1920&h=1080&c=4 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: 405506
    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"}]}
    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: 454C4C5E63284AFD981D298EB06129AA Ref B: LON04EDGE0822 Ref C: 2024-03-05T07:07:41Z
    date: Tue, 05 Mar 2024 07:07:40 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239317301700_18ZUY5V0A74HOX1SZ&pid=21.2&w=1080&h=1920&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239317301700_18ZUY5V0A74HOX1SZ&pid=21.2&w=1080&h=1920&c=4 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: 541005
    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"}]}
    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: 1DA10C3059C946368F871201C8D61DBD Ref B: LON04EDGE0822 Ref C: 2024-03-05T07:07:41Z
    date: Tue, 05 Mar 2024 07:07:40 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239339388209_1UI7TWFL2FR2S3CP9&pid=21.2&w=1080&h=1920&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239339388209_1UI7TWFL2FR2S3CP9&pid=21.2&w=1080&h=1920&c=4 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: 371912
    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"}]}
    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: 45087F7A667F43FD9F72BDF1F61D5E6A Ref B: LON04EDGE0822 Ref C: 2024-03-05T07:07:41Z
    date: Tue, 05 Mar 2024 07:07:41 GMT
  • 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
    14.173.189.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    14.173.189.20.in-addr.arpa
    IN PTR
    Response
  • 204.79.197.200:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
    8.1kB
    16
    14
  • 204.79.197.200:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
    8.1kB
    16
    14
  • 204.79.197.200:443
    https://tse1.mm.bing.net/th?id=OADD2.10239339388209_1UI7TWFL2FR2S3CP9&pid=21.2&w=1080&h=1920&c=4
    tls, http2
    98.9kB
    2.7MB
    2001
    1996

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239339388208_1P9RJKIJ8V43BR17K&pid=21.2&w=1920&h=1080&c=4

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239340418600_11EQ8QDR6IPB0F4AN&pid=21.2&w=1080&h=1920&c=4

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239317301291_1H8FN9XYY8JWTIM5Q&pid=21.2&w=1920&h=1080&c=4

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239340418599_1G42Z13GRT0FB3ANC&pid=21.2&w=1920&h=1080&c=4

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239317301700_18ZUY5V0A74HOX1SZ&pid=21.2&w=1080&h=1920&c=4

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239339388209_1UI7TWFL2FR2S3CP9&pid=21.2&w=1080&h=1920&c=4

    HTTP Response

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

    DNS Request

    2.159.190.20.in-addr.arpa

  • 8.8.8.8:53
    58.55.71.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    58.55.71.13.in-addr.arpa

  • 8.8.8.8:53
    194.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    194.178.17.96.in-addr.arpa

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

    DNS Request

    241.154.82.20.in-addr.arpa

  • 8.8.8.8:53
    41.110.16.96.in-addr.arpa
    dns
    142 B
    135 B
    2
    1

    DNS Request

    41.110.16.96.in-addr.arpa

    DNS Request

    41.110.16.96.in-addr.arpa

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

    DNS Request

    196.249.167.52.in-addr.arpa

  • 8.8.8.8:53
    183.59.114.20.in-addr.arpa
    dns
    144 B
    158 B
    2
    1

    DNS Request

    183.59.114.20.in-addr.arpa

    DNS Request

    183.59.114.20.in-addr.arpa

  • 8.8.8.8:53
    206.23.85.13.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    206.23.85.13.in-addr.arpa

  • 8.8.8.8:53
    0.205.248.87.in-addr.arpa
    dns
    71 B
    116 B
    1
    1

    DNS Request

    0.205.248.87.in-addr.arpa

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

    DNS Request

    48.229.111.52.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
    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
    14.173.189.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    14.173.189.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\bugMAKER.bat

    Filesize

    76B

    MD5

    4eeaeef7d18d8621a5c0edd7cac5012f

    SHA1

    a5e532884e63bb6075e7c30a76d878e468462b57

    SHA256

    0866f19bd5cafe3058cd55b756bab73c03c96ed6eadd5370b8e0de6f7e807138

    SHA512

    345272323c719e5e6b91a96de21dec4e6a02919baeefa830d0653665a126d37ee2cec6cb947b3419d911d79bc4ade93f0fbd26a1a0cc552f0ee93b5b48b9b6eb

  • memory/1208-24-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

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