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Analysis

  • max time kernel
    96s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/01/2024, 16:32 UTC

General

  • Target

    2024-01-22_102448bd2503a7f4641f0ac88407a0ad_mafia.exe

  • Size

    476KB

  • MD5

    102448bd2503a7f4641f0ac88407a0ad

  • SHA1

    59a52109f76478a20e098a0612f1103efd7b0819

  • SHA256

    bb0f536cb8bb130e0fb4ecb780ca622f69881a73e356c095e1ae31a051f8bd85

  • SHA512

    a3a85c58817c7a732afb52d08ede85e9fcb327fc78e3d1479ee5c5a2397bf7dcf0bd0237bd1b03a6e69b3697dcc723bd394a802f1234c35bf725ab7d87b2c09d

  • SSDEEP

    12288:aO4rfItL8HRiCt3U4aErpWow7K9wlsDpVFd:aO4rQtGRze4M+9wlsDpVFd

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-22_102448bd2503a7f4641f0ac88407a0ad_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-22_102448bd2503a7f4641f0ac88407a0ad_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3544
    • C:\Users\Admin\AppData\Local\Temp\418D.tmp
      "C:\Users\Admin\AppData\Local\Temp\418D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-01-22_102448bd2503a7f4641f0ac88407a0ad_mafia.exe 7E55730C49EE67BF4950AEADD06A1E3B6790E9E556A5709A456661C068779D44EE9874CAC3C87363E0F674966C7E97999F5A4716327717522C1395EBAD4D5587
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:4836

Network

  • 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=OADD2.10239317301022_10AJDZH059R4K9Z5T&pid=21.2&w=1920&h=1080&c=4
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239317301022_10AJDZH059R4K9Z5T&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: 468644
    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: E9A67C329B084C7F9F833D04260EDC96 Ref B: LON04EDGE0617 Ref C: 2024-01-22T16:32:09Z
    date: Mon, 22 Jan 2024 16:32:09 GMT
  • 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-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
  • flag-us
    DNS
    202.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    202.178.17.96.in-addr.arpa
    IN PTR
    Response
    202.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-202deploystaticakamaitechnologiescom
  • 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
    71.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    71.31.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    149.220.183.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    149.220.183.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    26.165.165.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    26.165.165.52.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
    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
    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
    13.227.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.227.111.52.in-addr.arpa
    IN PTR
    Response
  • 204.79.197.200:443
    https://tse1.mm.bing.net/th?id=OADD2.10239317301022_10AJDZH059R4K9Z5T&pid=21.2&w=1920&h=1080&c=4
    tls, http2
    18.4kB
    492.9kB
    365
    363

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239317301022_10AJDZH059R4K9Z5T&pid=21.2&w=1920&h=1080&c=4

    HTTP Response

    200
  • 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
    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
    200.197.79.204.in-addr.arpa
    dns
    73 B
    106 B
    1
    1

    DNS Request

    200.197.79.204.in-addr.arpa

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

    DNS Request

    202.178.17.96.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
    71.31.126.40.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    71.31.126.40.in-addr.arpa

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

    DNS Request

    149.220.183.52.in-addr.arpa

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

    DNS Request

    26.165.165.52.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
    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
    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
    13.227.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    13.227.111.52.in-addr.arpa

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\418D.tmp

    Filesize

    476KB

    MD5

    48b8c8381be4d4f600c7c083a49ca1fc

    SHA1

    c9b21f3ab03be792b45814f662301cc8af327021

    SHA256

    e427932f3d7e2b2ce4fc8efb104ebe320f7387f6c1803fb0039b6d85d15a8cb9

    SHA512

    682d204822b6def0ae7c3ef5b65bd7bf2ba7bfe174ace4c8bbefb491d728f5b26c4883c2df0e74a2099b12e4323cff23312d384b6e8579267c355016329d230e

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