Analysis Overview
SHA256
9d985d9555743e7ca289b9193266c9d099c0e75587f6f41ff9da555cb8085f68
Threat Level: Known bad
The file Client-built.exe was found to be: Known bad.
Malicious Activity Summary
Discord RAT
Discordrat family
Credentials from Password Stores: Credentials from Web Browsers
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
Drops file in Windows directory
Browser Information Discovery
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Enumerates system info in registry
Suspicious use of FindShellTrayWindow
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-11 19:40
Signatures
Discordrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-11 19:40
Reported
2024-09-11 19:43
Platform
win11-20240802-en
Max time kernel
186s
Max time network
187s
Command Line
Signatures
Discord RAT
Credentials from Password Stores: Credentials from Web Browsers
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | raw.githubusercontent.com | N/A | N/A |
| N/A | raw.githubusercontent.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SystemTemp | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Browser Information Discovery
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133705574073174629" | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Client-built.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Client-built.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Client-built.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fffecc3cc40,0x7fffecc3cc4c,0x7fffecc3cc58
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1792,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1776 /prefetch:2
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2004,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2120 /prefetch:3
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2184,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2200 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3132 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3184,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3280 /prefetch:1
C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4396,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4416 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4404,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4568 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4720,i,6575506593234510387,11963877764219918094,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4708 /prefetch:8
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 162.159.130.234:443 | gateway.discord.gg | tcp |
| US | 8.8.8.8:53 | 234.130.159.162.in-addr.arpa | udp |
| US | 162.159.135.232:443 | discord.com | tcp |
| DE | 159.89.102.253:443 | geolocation-db.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 185.199.108.133:443 | raw.githubusercontent.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| GB | 184.28.176.104:443 | tcp | |
| US | 104.208.16.92:443 | browser.pipe.aria.microsoft.com | tcp |
| GB | 184.28.176.104:443 | tcp | |
| US | 162.159.135.232:443 | discord.com | tcp |
| GB | 184.28.176.104:443 | tcp | |
| GB | 184.28.176.104:443 | tcp | |
| GB | 184.28.176.81:443 | tcp | |
| GB | 184.28.176.81:443 | tcp | |
| GB | 184.28.176.81:443 | tcp | |
| GB | 184.28.176.81:443 | tcp | |
| GB | 184.28.176.81:443 | tcp | |
| GB | 184.28.176.113:443 | tcp | |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | clients2.google.com | udp |
| GB | 216.58.204.78:443 | clients2.google.com | tcp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| GB | 142.250.178.4:443 | www.google.com | udp |
| GB | 142.250.178.4:443 | www.google.com | udp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.238:443 | chrome.google.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
| US | 162.159.135.232:443 | discord.com | tcp |
Files
memory/3908-0-0x00007FFFE6523000-0x00007FFFE6525000-memory.dmp
memory/3908-1-0x000001C9E9B20000-0x000001C9E9B38000-memory.dmp
memory/3908-2-0x000001C9EC1C0000-0x000001C9EC382000-memory.dmp
memory/3908-3-0x00007FFFE6520000-0x00007FFFE6FE2000-memory.dmp
memory/3908-4-0x000001C9ECA10000-0x000001C9ECF38000-memory.dmp
memory/3908-5-0x00007FFFE6523000-0x00007FFFE6525000-memory.dmp
memory/3908-6-0x00007FFFE6520000-0x00007FFFE6FE2000-memory.dmp
memory/3908-7-0x000001C9EE9E0000-0x000001C9EEA56000-memory.dmp
memory/3908-8-0x000001C9EC050000-0x000001C9EC062000-memory.dmp
memory/3908-9-0x000001C9EC1A0000-0x000001C9EC1BE000-memory.dmp
memory/3908-10-0x00007FFFE6520000-0x00007FFFE6FE2000-memory.dmp
memory/3908-11-0x00007FFFE6520000-0x00007FFFE6FE2000-memory.dmp
\??\pipe\crashpad_5052_ADCTCPIFUOHAOGSN
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
| MD5 | d751713988987e9331980363e24189ce |
| SHA1 | 97d170e1550eee4afc0af065b78cda302a97674c |
| SHA256 | 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945 |
| SHA512 | b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
| MD5 | 562d3c9e4485ae9d926fd1e87f350b3a |
| SHA1 | 271390b0330681c99bd96d1747f1177902497a20 |
| SHA256 | 7169ab600099cb423cbec2902e072a0b27c6270fab89db2557c152893c020bf0 |
| SHA512 | fb4793e5bc3e180727e132fbfde7123a710db4be33d8814bace9e7fe54bcc724c15a2e4c45f625ad9af6979d25ebf67f507c6a8f0b413872f1d676c9224f2875 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 6916510b0bc42a57a629540fbf9f5cc6 |
| SHA1 | 17be0da1ee43f1880c4ad7ebd36b5a6335abe2e9 |
| SHA256 | 3584b0c9f6740cedf047877d8e2bdd3d12f1344f71492f518ced8bbc42d6f755 |
| SHA512 | 6a49c3dcfad192f70bc809d30f06df19ad12937ae021dbcb5dc32d195550279541cd4ece890f84dc8ae82330f56608d744e7d195f4673fcc8f9ee67f52ca47f0 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | a26307cc274c7c0c664a69db0516c6cd |
| SHA1 | ff33577449ebf1fdda4e1ec4ce8d3171877f0627 |
| SHA256 | f84eb5617b58da3e0eca9d02c359de5bc396ad98f90ef1e3de7a8bd4baff2a16 |
| SHA512 | 97360e502009013bb030cf32af5e08d186ea9541ae9627b421ef28a51d0253da694eff264ce5d23f70fd8beb957358669b35b5c7c33f62652312455873ecbf48 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
| MD5 | 0be6ca2abea936c3de3653819d634a7b |
| SHA1 | 25ea75d2086497ddc6e9f3d8702ecc6ccd027e70 |
| SHA256 | c904b261947b5ff5591b06c83ba6336528e591b2a40df54e7e2e60e3f0990025 |
| SHA512 | 88b1c45b7d88b2010f1cc35e95e6bda641f355863a859da3952b0f6d6266b51a0964ec07339862a87ccb61f79ae4d52a32d0382de5d9850d349d960cfa95810f |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | 6f151831318361bc28b7db8caefa7cd1 |
| SHA1 | bd1e6841ac42d349c4ba499a0ba11959d42c36a6 |
| SHA256 | 98e42b1f2b6a31f71ba5ba615095ab9756656fcef9a51f0f7f59d0cfdad931d4 |
| SHA512 | 5b2d993cac6b586cb9bdcfd74a585897d0d64540a1c525ba3c9cd9def88b359496c85f9d1598f869b256682fefdecf43ade2823f59560641e9d9b9f905292e5c |