Overview

overview

10

Static

static

10

Apache_Ope...fr.exe

windows7-x64

6

Apache_Ope...fr.exe

windows10-2004-x64

4

$PLUGINSDI...ns.dll

windows7-x64

3

$PLUGINSDI...ns.dll

windows10-2004-x64

3

mbcs.py

windows7-x64

3

mbcs.py

windows10-2004-x64

3

mcnttype.dll

windows7-x64

3

mcnttype.dll

windows10-2004-x64

3

md5.py

windows7-x64

3

md5.py

windows10-2004-x64

3

memusage.js

windows7-x64

3

memusage.js

windows10-2004-x64

3

message.py

windows7-x64

3

message.py

windows10-2004-x64

3

message1.py

windows7-x64

3

message1.py

windows10-2004-x64

3

mhlib.py

windows7-x64

3

mhlib.py

windows10-2004-x64

3

migrationoo2.uno.dll

windows7-x64

3

migrationoo2.uno.dll

windows10-2004-x64

3

millennium.ots

windows7-x64

3

millennium.ots

windows10-2004-x64

3

mimetools.py

windows7-x64

3

mimetools.py

windows10-2004-x64

3

misc.py

windows7-x64

3

misc.py

windows10-2004-x64

3

modulefinder.py

windows7-x64

3

modulefinder.py

windows10-2004-x64

3

msci_uno.dll

windows7-x64

3

msci_uno.dll

windows10-2004-x64

3

msfilter.dll

windows7-x64

3

msfilter.dll

windows10-2004-x64

3

Analysis

  • max time kernel
    142s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2025, 15:05 UTC

Sharing

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Report Analysis Logs

General

  • Target

    msci_uno.dll

  • Size

    81KB

  • MD5

    5d5c71f2f0c9e754fcb3c76159f63c46

  • SHA1

    58e467eca93d8ea53f839e161d3eadd42d4ca12e

  • SHA256

    6650698bcd16da5c1cb358c9600671a495a6cc2a8d667da6e1256aea04c503d1

  • SHA512

    fead76902d6aec710154c942ace27dd859f5c799e702d1fb68b44a54bae714680f15a52c66ad9a435608430f30a956032ce999fa49d71474935c36ba722280f1

  • SSDEEP

    768:ILyefLpku8xNOz+dTXSrZ1DdLDCY3LqM7WoyRLoStoQGrjol0EdHjfR2ZRhOt1sl:34pGe+dTWbLq9bRLvV0EdTsRhOtW4hC

Score
3/10
discovery

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\msci_uno.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\msci_uno.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2768

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
    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
    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
    150.171.28.10
    ax-0001.ax-msedge.net
    IN A
    150.171.27.10
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239353582481_1UFRZG7HSKJ6VOM8D&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239353582481_1UFRZG7HSKJ6VOM8D&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: 645633
    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: A5FD15B9449C45E39FBCD9D4CA71917A Ref B: FRA31EDGE0218 Ref C: 2025-03-09T15:09:25Z
    date: Sun, 09 Mar 2025 15:09:25 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239360494465_1WL11PE3QHWZ3Q9V1&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239360494465_1WL11PE3QHWZ3Q9V1&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: 539839
    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: 35BF39C9F6A449C8A5710B4BF0782BC1 Ref B: FRA31EDGE0218 Ref C: 2025-03-09T15:09:25Z
    date: Sun, 09 Mar 2025 15:09:25 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239339388095_1V0S9Y27HKQEJAFN6&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239339388095_1V0S9Y27HKQEJAFN6&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: 320336
    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: C8E650A8BDB34D9E884B62959D1F9DE4 Ref B: FRA31EDGE0218 Ref C: 2025-03-09T15:09:25Z
    date: Sun, 09 Mar 2025 15:09:25 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239360494466_1NE7RS5P7DA5W3Y3W&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239360494466_1NE7RS5P7DA5W3Y3W&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: 491307
    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: D2BA331D54C04C72A9462CAD6F5DF91B Ref B: FRA31EDGE0218 Ref C: 2025-03-09T15:09:25Z
    date: Sun, 09 Mar 2025 15:09:25 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239353582480_11Y0WDW5HLDOO8GP5&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239353582480_11Y0WDW5HLDOO8GP5&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: 679925
    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: 955F935C9D5045619AA08B2101377C2F Ref B: FRA31EDGE0218 Ref C: 2025-03-09T15:09:25Z
    date: Sun, 09 Mar 2025 15:09:25 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239339388096_1DBFGPPKZBTOVVSVU&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239339388096_1DBFGPPKZBTOVVSVU&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: 370008
    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: 37B4DA3F70604EFFB4A29595C95B0D1A Ref B: FRA31EDGE0218 Ref C: 2025-03-09T15:09:26Z
    date: Sun, 09 Mar 2025 15:09:25 GMT
  • 150.171.27.10:443
    tse1.mm.bing.net
    tls
    1.2kB
     6.9kB
     15
    13
  • 150.171.27.10:443
    tse1.mm.bing.net
    tls
    114.7kB
     2.9MB
     2067
    2062
  • 150.171.27.10:443
    tse1.mm.bing.net
    tls
    1.2kB
     6.9kB
     15
    13
  • 150.171.27.10:443
    tse1.mm.bing.net
    tls
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    https://tse1.mm.bing.net/th?id=OADD2.10239339388096_1DBFGPPKZBTOVVSVU&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    tls, http2
    108.6kB
     3.2MB
     2294
    2290

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239353582481_1UFRZG7HSKJ6VOM8D&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239360494465_1WL11PE3QHWZ3Q9V1&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=OADD2.10239339388095_1V0S9Y27HKQEJAFN6&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=OADD2.10239360494466_1NE7RS5P7DA5W3Y3W&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239353582480_11Y0WDW5HLDOO8GP5&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

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239339388096_1DBFGPPKZBTOVVSVU&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Response

    200
  • 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
    tse1.mm.bing.net
    dns
    62 B
     170 B
     1
    1

    DNS Request

    tse1.mm.bing.net

    DNS Response

    150.171.28.10
    150.171.27.10

MITRE ATT&CK Enterprise v15

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