Overview

overview

3

Static

static

3

lslt(BMFor...��.htm

windows7-x64

1

lslt(BMFor...��.htm

windows10-2004-x64

1

BMForum.exe

windows7-x64

1

BMForum.exe

windows10-2004-x64

1

lsmf.exe

windows7-x64

1

lsmf.exe

windows10-2004-x64

1

BMF.exe

windows7-x64

1

BMF.exe

windows10-2004-x64

1

cygwin1.dll

windows7-x64

3

cygwin1.dll

windows10-2004-x64

3

lslt(BMFor...um.exe

windows7-x64

1

lslt(BMFor...um.exe

windows10-2004-x64

1

lslt(BMFor...��.url

windows7-x64

1

lslt(BMFor...��.url

windows10-2004-x64

1

Analysis

  • max time kernel
    139s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 12:19 UTC

Sharing

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Report Analysis Logs

General

  • Target

    BMForum.exe

  • Size

    213KB

  • MD5

    02dbe3d4ed5863c66a5932f7b8cecc44

  • SHA1

    14c1f22d023201cc558a6e84a785bd5434e42ad8

  • SHA256

    658575abf0df5e47e552b2a3d5fd7ddede1610dbade020b0e44f765b445adbc6

  • SHA512

    4f3eab803dc7c6d436e6ba7aa898e05e77a8e0e65c83a383910487abc21d1f08314754d24ac91ca52235c64562b37d62ac7a26bc2936c30c7dab22322a110117

  • SSDEEP

    6144:7sxe5vwh1eWCxgwcrErCpuxvfx+Zhuzfj69DBsKAW:7zvM1vwcjo30Zh4L69DaM

Score
1/10

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BMForum.exe
    "C:\Users\Admin\AppData\Local\Temp\BMForum.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:712

Network

  • flag-us
    DNS
    209.205.72.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    209.205.72.20.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
    136.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    136.32.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    228.249.119.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    228.249.119.40.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
    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
    31.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.243.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    31.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.243.111.52.in-addr.arpa
    IN PTR
  • 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=OADD2.10239360931609_1JAA48IJSET6WWQHH&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239360931609_1JAA48IJSET6WWQHH&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: 415458
    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: F5C2E91D0D2A49D6A4C50116358B7ADE Ref B: LON04EDGE0916 Ref C: 2024-05-21T12:21:07Z
    date: Tue, 21 May 2024 12:21:07 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239360931610_110BPTPDN41GIXK2B&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=OADD2.10239360931610_110BPTPDN41GIXK2B&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: 430689
    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: 13089018DB0D4D0CBCC9FFB7E373F259 Ref B: LON04EDGE0916 Ref C: 2024-05-21T12:21:07Z
    date: Tue, 21 May 2024 12:21:07 GMT
  • 204.79.197.200:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     8.1kB
     16
    13
  • 204.79.197.200:443
    https://tse1.mm.bing.net/th?id=OADD2.10239360931610_110BPTPDN41GIXK2B&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    tls, http2
    31.2kB
     883.4kB
     652
    649

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239360931609_1JAA48IJSET6WWQHH&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239360931610_110BPTPDN41GIXK2B&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
  • 8.8.8.8:53
    209.205.72.20.in-addr.arpa
    dns
    72 B
     158 B
     1
    1

    DNS Request

    209.205.72.20.in-addr.arpa

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

    DNS Request

    136.32.126.40.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
    228.249.119.40.in-addr.arpa
    dns
    73 B
     159 B
     1
    1

    DNS Request

    228.249.119.40.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
    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
    31.243.111.52.in-addr.arpa
    dns
    144 B
     158 B
     2
    1

    DNS Request

    31.243.111.52.in-addr.arpa

    DNS Request

    31.243.111.52.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

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/712-0-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/712-2-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

    Download

  • memory/712-1-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/712-3-0x0000000002120000-0x0000000002121000-memory.dmp

    Filesize

    4KB

    Download

  • memory/712-4-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/712-5-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

    Download

  • memory/712-6-0x0000000002120000-0x0000000002121000-memory.dmp

    Filesize

    4KB

    Download

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