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Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 21:39 UTC

General

  • Target

    0bdaee2789ba12e2e724bb1f6f58eb2add8febbe4d7304d8dc69970b000dc7fe_NeikiAnalytics.dll

  • Size

    196KB

  • MD5

    f7ae8c4b91a43fb78590b02347b48530

  • SHA1

    b59418954dcf7479726c5d463e6c611404fe6ccd

  • SHA256

    0bdaee2789ba12e2e724bb1f6f58eb2add8febbe4d7304d8dc69970b000dc7fe

  • SHA512

    46c7e2b58fa06fe97040c4c9368ed8a967421e575f2d08b9b808e7b50d1113be7d3838b6d76e949be0a87199caca770d0e544c1350a2232a6d76b0584ccd2953

  • SSDEEP

    3072:fRmbICt25LZseWDzoPZ6WS6BLfvgaSlpcD+05f:5ljSzkPDNGEf

Malware Config

Signatures

  • FatalRat

    FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

  • Fatal Rat payload 1 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0bdaee2789ba12e2e724bb1f6f58eb2add8febbe4d7304d8dc69970b000dc7fe_NeikiAnalytics.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0bdaee2789ba12e2e724bb1f6f58eb2add8febbe4d7304d8dc69970b000dc7fe_NeikiAnalytics.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3016

Network

  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    133.211.185.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.211.185.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    203.107.17.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    203.107.17.2.in-addr.arpa
    IN PTR
    Response
    203.107.17.2.in-addr.arpa
    IN PTR
    a2-17-107-203deploystaticakamaitechnologiescom
  • flag-us
    DNS
    14.160.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    14.160.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    88.156.103.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.156.103.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    1-31.qq-weixin.org
    rundll32.exe
    Remote address:
    8.8.8.8:53
    Request
    1-31.qq-weixin.org
    IN A
    Response
    1-31.qq-weixin.org
    IN A
    103.207.165.4
  • flag-us
    DNS
    4.165.207.103.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    4.165.207.103.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
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.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
    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
    144.107.17.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    144.107.17.2.in-addr.arpa
    IN PTR
    Response
    144.107.17.2.in-addr.arpa
    IN PTR
    a2-17-107-144deploystaticakamaitechnologiescom
  • flag-us
    DNS
    29.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    29.243.111.52.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
    ax-0001.ax-msedge.net
    ax-0001.ax-msedge.net
    IN A
    150.171.27.10
    ax-0001.ax-msedge.net
    IN A
    150.171.28.10
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239351692309_12E985FV6AZCRM3HV&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.27.10:443
    Request
    GET /th?id=OADD2.10239351692309_12E985FV6AZCRM3HV&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: 276211
    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: D8C7F56F50FD443B9DB43FCB7FC3C1AC Ref B: LON04EDGE1014 Ref C: 2024-07-01T21:41:48Z
    date: Mon, 01 Jul 2024 21:41:48 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239351692308_1QYA5IZ7RRGGSDH4Z&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.27.10:443
    Request
    GET /th?id=OADD2.10239351692308_1QYA5IZ7RRGGSDH4Z&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: 383394
    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: 11E78AACF86947D5BE5FA056328BA6FA Ref B: LON04EDGE1014 Ref C: 2024-07-01T21:41:48Z
    date: Mon, 01 Jul 2024 21:41:48 GMT
  • flag-us
    DNS
    55.36.223.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    55.36.223.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    10.27.171.150.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    10.27.171.150.in-addr.arpa
    IN PTR
    Response
  • 103.207.165.4:443
    1-31.qq-weixin.org
    https
    rundll32.exe
    1.0kB
    461 B
    12
    11
  • 150.171.27.10:443
    https://tse1.mm.bing.net/th?id=OADD2.10239351692308_1QYA5IZ7RRGGSDH4Z&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    tls, http2
    26.2kB
    689.4kB
    513
    510

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239351692309_12E985FV6AZCRM3HV&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239351692308_1QYA5IZ7RRGGSDH4Z&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Response

    200

    HTTP Response

    200
  • 150.171.27.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
    6.8kB
    15
    12
  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
    90 B
    1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

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

    DNS Request

    133.211.185.52.in-addr.arpa

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

    DNS Request

    203.107.17.2.in-addr.arpa

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

    DNS Request

    14.160.190.20.in-addr.arpa

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

    DNS Request

    88.156.103.20.in-addr.arpa

  • 8.8.8.8:53
    1-31.qq-weixin.org
    dns
    rundll32.exe
    64 B
    80 B
    1
    1

    DNS Request

    1-31.qq-weixin.org

    DNS Response

    103.207.165.4

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

    DNS Request

    4.165.207.103.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
    18.31.95.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    18.31.95.13.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
    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
    144.107.17.2.in-addr.arpa
    dns
    71 B
    135 B
    1
    1

    DNS Request

    144.107.17.2.in-addr.arpa

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

    DNS Request

    29.243.111.52.in-addr.arpa

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

    DNS Request

    tse1.mm.bing.net

    DNS Response

    150.171.27.10
    150.171.28.10

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

    DNS Request

    55.36.223.20.in-addr.arpa

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

    DNS Request

    10.27.171.150.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3016-0-0x0000000001FD0000-0x0000000001FFA000-memory.dmp

    Filesize

    168KB

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