Analysis Overview
Threat Level: Known bad
The file https://mega.nz/file/EFJGmYpa#ZiT1wrmVNhIueqpAbxJCQLmQBLShXkITzz4z6pseBS4 was found to be: Known bad.
Malicious Activity Summary
Discord RAT
Executes dropped EXE
Legitimate hosting services abused for malware hosting/C2
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-09 16:47
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-09 16:47
Reported
2024-06-09 16:47
Platform
win10-20240404-en
Max time kernel
24s
Max time network
20s
Command Line
Signatures
Discord RAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Downloads\Client-built.exe | N/A |
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 |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| 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 |
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 = "133624252450110991" | 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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mega.nz/file/EFJGmYpa#ZiT1wrmVNhIueqpAbxJCQLmQBLShXkITzz4z6pseBS4
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:7 --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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffa8b599758,0x7ffa8b599768,0x7ffa8b599778
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1612 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /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 --mojo-platform-channel-handle=1736 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
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=utility --mojo-platform-channel-handle=2096 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2968 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2980 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
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 --mojo-platform-channel-handle=4616 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3700 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5196 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x3fc
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5100 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4976 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5856 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5576 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5124 --field-trial-handle=1832,i,18134600131701840189,17478897751893938288,131072 /prefetch:8
C:\Users\Admin\Downloads\Client-built.exe
"C:\Users\Admin\Downloads\Client-built.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mega.nz | udp |
| LU | 31.216.144.5:443 | mega.nz | tcp |
| LU | 31.216.144.5:443 | mega.nz | tcp |
| US | 8.8.8.8:53 | 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa | udp |
| US | 8.8.8.8:53 | content-autofill.googleapis.com | udp |
| US | 8.8.8.8:53 | eu.static.mega.co.nz | udp |
| LU | 31.216.144.5:443 | mega.nz | tcp |
| FR | 216.58.213.74:443 | content-autofill.googleapis.com | tcp |
| LU | 89.44.169.132:443 | eu.static.mega.co.nz | tcp |
| LU | 89.44.169.132:443 | eu.static.mega.co.nz | tcp |
| US | 8.8.8.8:53 | 5.144.216.31.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.213.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.169.44.89.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.api.mega.co.nz | udp |
| LU | 66.203.125.16:443 | g.api.mega.co.nz | tcp |
| LU | 66.203.125.16:443 | g.api.mega.co.nz | tcp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.125.203.66.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| LU | 89.44.169.132:443 | eu.static.mega.co.nz | tcp |
| US | 8.8.8.8:53 | gfs204n152.userstorage.mega.co.nz | udp |
| NL | 185.206.24.80:443 | gfs204n152.userstorage.mega.co.nz | tcp |
| US | 8.8.8.8:53 | 80.24.206.185.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | discord.com | udp |
| US | 162.159.137.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | geolocation-db.com | udp |
| US | 8.8.8.8:53 | 232.137.159.162.in-addr.arpa | udp |
| DE | 159.89.102.253:443 | geolocation-db.com | tcp |
| US | 162.159.137.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 253.102.89.159.in-addr.arpa | udp |
| N/A | 127.0.0.1:6341 | tcp | |
| N/A | 127.0.0.1:6341 | tcp |
Files
\??\pipe\crashpad_4912_OIMOPMKQMMAOGPYD
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
| MD5 | 99914b932bd37a50b983c5e7c90ae93b |
| SHA1 | bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f |
| SHA256 | 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a |
| SHA512 | 27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\MANIFEST-000001
| MD5 | 5af87dfd673ba2115e2fcf5cfdb727ab |
| SHA1 | d5b5bbf396dc291274584ef71f444f420b6056f1 |
| SHA256 | f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4 |
| SHA512 | de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\https_mega.nz_0.indexeddb.leveldb\CURRENT
| MD5 | 46295cac801e5d4857d09837238a6394 |
| SHA1 | 44e0fa1b517dbf802b18faf0785eeea6ac51594b |
| SHA256 | 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443 |
| SHA512 | 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 0452489827f8b2b13074494a31a13a7d |
| SHA1 | e7a57fb6114dcf105c59ee00d19b8bef4908ebca |
| SHA256 | 622c37455477bd1c8c6d3b169b08c792acbf6132cdac46adc77fa8dfb7d50851 |
| SHA512 | be5057a27c25778a323a939835aad1c8ceb0b3c3de4c959914d29b2426d4d28c8013e85cccd502c75120a17a31a5b7b15e7e4fabce2889f1c3d49d4e202e7e9e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | c3a2dd6219c78297ae3ac05186cf0c6e |
| SHA1 | 456ec83af9b57021816295f0820fe6a06bef5b82 |
| SHA256 | 534753f5417b92244888c21e7b85ad2154f4a32e28ef4a35cb6128694e058679 |
| SHA512 | 6b7affe59f73cc1ff47526785ffc126ff3c63d5c4cc7cd3c867eda4564acdaac3e51f1bd3f9e85b9da3efbee8597177c46c6848a17e3e1510fbb2f3a08182311 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | 5b9cea414ea253952dc6d4357e62729c |
| SHA1 | 676d88752deef49edfbb8c77c84265d0f3fd3d35 |
| SHA256 | ab4f40d8bff060a44d0c62ba44add5b5ca74eab7e85c76cc46ebbf61090100ae |
| SHA512 | b962b1799c29b22d6392b7e375148ca8e4ea8dee24972c2706150f18e62db6dbaeaff7f058a4311d5eabea8934b6ee292884e4fe7a873e0b4c05a06d77cd5a7c |
C:\Users\Admin\Downloads\Client-built.exe
| MD5 | 9aa4d6d002b7c2901c822139a9447385 |
| SHA1 | 66071b5ec704ab156ffff8c6a28d0c0510e573f8 |
| SHA256 | 5e0642b3b81119b04dcb9ac51a1277520696a59d656493de8346ea64fd71e9d2 |
| SHA512 | bc4668855e4c29187594591355b65fe36ef8bde2e2a3e8c98fb74cca4be3321c4209aa1430677baf32ee605d968eaa6e2e2ea2fdd9997a452a4b73ae22d03075 |
memory/4284-208-0x000001F7E5370000-0x000001F7E5388000-memory.dmp
memory/4284-209-0x00007FFA75B73000-0x00007FFA75B74000-memory.dmp
memory/4284-210-0x000001F7FF9A0000-0x000001F7FFB62000-memory.dmp
memory/4284-211-0x00007FFA75B70000-0x00007FFA7655C000-memory.dmp
memory/4284-212-0x000001F780530000-0x000001F780A56000-memory.dmp
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | 3fef65ed9394be9d4e7918aa81bdbfff |
| SHA1 | af64f97685797d3aa1cabb13d1c14b1e4e162a18 |
| SHA256 | 854ba5ba634253a0bcbdfdffb5ca6710a0780f80c2257669e4611bde23ea9b46 |
| SHA512 | afa46d26544cd4719cee736b532d02f5645a588581edb18c276708be67e9089cfbe14108ec38a738295aac6ec68b592b4b91e0b7f1fab647ba61235496680ce6 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 448a3740eee7336ebecd89c67290df54 |
| SHA1 | 15ad9c17c80e76583ece564828f1a22ae64686d6 |
| SHA256 | 0b0ebed811dabed9b3b182ebc4e86d2e72e349de8b973875a87a9beb37a0b5df |
| SHA512 | c123f2d1f8ac37be79d52a9258c32d60228bbecde9752f731bb589839351deca364bc5044df537d908770ba621be799aa603bc998b01053bd0b54c8b6636e217 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
| MD5 | ff6f1943bef9e743552f2f8f1d8c1d40 |
| SHA1 | e8cbc8f003019f2d39b0d1b4f907216cd4bd1450 |
| SHA256 | 876b26ffcf28bb71c40d27f23c451368ed00bb8d666a1ff34a186ab4b5fbac3f |
| SHA512 | a789013480b877a375abeb13d3d0390cf2a162e6c9755c730b179a792cda61b813241ea8b9c0708c7416337d44c42452ea598a5725ee09bf195b74c627ba8af6 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe598b00.TMP
| MD5 | 8c91c37c7d6efe4bd6fd8ba7b86e4936 |
| SHA1 | 8d7cbed3dde734aa083d1f021f6ff190f61aaba5 |
| SHA256 | b33371827fc953cf11fa712e752bc58a4c74b465f8d489ec8599d47960411b2d |
| SHA512 | 642f26dbd5a151e2a9beab0f0a84bb8c6b6a53c6d457738156f314e9c1e91d6bbf9d0b2388d59aa370dece7fef5a3f6be4666aea08e6f5b34bfb925971510505 |