Malware Analysis Report

2025-08-10 23:25

Sample ID 240402-ha293aac6x
Target https://teams.microsoft.com/l/channel/19%3Asuhyf38iQCja4BCgI6CTAQ-30mDjOmybXEE8-pyYTOM1%40thread.tacv2/General?groupId=05bb40b7-9833-435d-84d4-1399a1c1e667&tenantId=39b03722-b836-496a-85ec-850f0957ca6b
Tags
phishing
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

Threat Level: Likely malicious

The file https://teams.microsoft.com/l/channel/19%3Asuhyf38iQCja4BCgI6CTAQ-30mDjOmybXEE8-pyYTOM1%40thread.tacv2/General?groupId=05bb40b7-9833-435d-84d4-1399a1c1e667&tenantId=39b03722-b836-496a-85ec-850f0957ca6b was found to be: Likely malicious.

Malicious Activity Summary

phishing

A potential corporate email address has been identified in the URL: [email protected]

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-02 06:32

Signatures

A potential corporate email address has been identified in the URL: [email protected]

phishing

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 06:32

Reported

2024-04-02 06:35

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

154s

Command Line

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://teams.microsoft.com/l/channel/19%3Asuhyf38iQCja4BCgI6CTAQ-30mDjOmybXEE8-pyYTOM1%40thread.tacv2/General?groupId=05bb40b7-9833-435d-84d4-1399a1c1e667&tenantId=39b03722-b836-496a-85ec-850f0957ca6b

Signatures

N/A

Processes

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://teams.microsoft.com/l/channel/19%3Asuhyf38iQCja4BCgI6CTAQ-30mDjOmybXEE8-pyYTOM1%40thread.tacv2/General?groupId=05bb40b7-9833-435d-84d4-1399a1c1e667&tenantId=39b03722-b836-496a-85ec-850f0957ca6b

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=5816 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=5952 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4572 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=6132 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3448 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --mojo-platform-channel-handle=3976 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --mojo-platform-channel-handle=3740 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=5436 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5888 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 teams.microsoft.com udp
US 8.8.8.8:53 teams.microsoft.com udp
US 8.8.8.8:53 teams.microsoft.com udp
US 52.123.128.14:443 teams.microsoft.com tcp
US 52.123.128.14:443 teams.microsoft.com tcp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 nav-edge.smartscreen.microsoft.com udp
US 8.8.8.8:53 business.bing.com udp
US 8.8.8.8:53 business.bing.com udp
US 13.107.6.158:443 business.bing.com tcp
GB 51.140.242.104:443 nav-edge.smartscreen.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 statics.teams.cdn.office.net udp
US 8.8.8.8:53 statics.teams.cdn.office.net udp
US 8.8.8.8:53 bzib.nelreports.net udp
US 8.8.8.8:53 bzib.nelreports.net udp
GB 92.123.241.137:443 www.microsoft.com tcp
GB 88.221.135.80:443 statics.teams.cdn.office.net tcp
GB 88.221.134.17:443 bzib.nelreports.net tcp
GB 88.221.135.80:443 statics.teams.cdn.office.net tcp
US 8.8.8.8:53 14.128.123.52.in-addr.arpa udp
US 8.8.8.8:53 152.33.115.104.in-addr.arpa udp
US 8.8.8.8:53 www.microsoft.com udp
GB 2.18.66.168:443 www.bing.com tcp
US 8.8.8.8:53 browser.pipe.aria.microsoft.com udp
US 8.8.8.8:53 browser.pipe.aria.microsoft.com udp
JP 13.78.111.199:443 browser.pipe.aria.microsoft.com tcp
US 8.8.8.8:53 80.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 137.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 168.66.18.2.in-addr.arpa udp
US 8.8.8.8:53 218.135.221.88.in-addr.arpa udp
JP 13.78.111.199:443 browser.pipe.aria.microsoft.com tcp
US 8.8.8.8:53 edgestatic.azureedge.net udp
US 8.8.8.8:53 edgestatic.azureedge.net udp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 8.8.8.8:53 c.s-microsoft.com udp
US 8.8.8.8:53 c.s-microsoft.com udp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 13.107.246.64:443 edgestatic.azureedge.net tcp
US 8.8.8.8:53 199.111.78.13.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 wcpstatic.microsoft.com udp
US 8.8.8.8:53 wcpstatic.microsoft.com udp
US 13.107.246.64:443 wcpstatic.microsoft.com tcp
US 13.107.246.64:443 wcpstatic.microsoft.com tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 nw-umwatson.events.data.microsoft.com udp
US 20.42.65.92:443 nw-umwatson.events.data.microsoft.com tcp
JP 13.78.111.199:443 browser.pipe.aria.microsoft.com tcp
US 8.8.8.8:53 teams.microsoft.com udp
US 8.8.8.8:53 teams.microsoft.com udp
US 8.8.8.8:53 92.65.42.20.in-addr.arpa udp
JP 13.78.111.199:443 browser.pipe.aria.microsoft.com tcp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 teams.microsoft.com udp
IE 20.190.159.73:443 login.microsoftonline.com tcp
IE 20.190.159.73:443 login.microsoftonline.com tcp
US 8.8.8.8:53 aadcdn.msftauth.net udp
US 8.8.8.8:53 aadcdn.msftauth.net udp
US 8.8.8.8:53 aadcdn.msauth.net udp
US 8.8.8.8:53 aadcdn.msauth.net udp
US 152.199.23.37:443 aadcdn.msftauth.net tcp
US 152.199.23.37:443 aadcdn.msftauth.net tcp
US 152.199.23.37:443 aadcdn.msftauth.net tcp
US 152.199.23.37:443 aadcdn.msftauth.net tcp
US 8.8.8.8:53 aadcdn.msftauthimages.net udp
US 8.8.8.8:53 aadcdn.msftauthimages.net udp
US 13.107.246.64:443 aadcdn.msftauthimages.net tcp
US 8.8.8.8:53 37.23.199.152.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 13.107.246.64:443 aadcdn.msftauthimages.net tcp
GB 2.18.66.168:443 www.bing.com udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 147.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 172.217.169.42:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 42.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 login.microsoftonline.com udp
IE 20.190.159.64:443 login.microsoftonline.com tcp
US 8.8.8.8:53 browser.events.data.microsoft.com udp
US 8.8.8.8:53 browser.events.data.microsoft.com udp
US 20.189.173.15:443 browser.events.data.microsoft.com tcp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 15.173.189.20.in-addr.arpa udp
US 20.189.173.15:443 browser.events.data.microsoft.com tcp
US 8.8.8.8:53 login.microsoftonline.com udp
US 8.8.8.8:53 login.microsoftonline.com udp

Files

N/A