Analysis Overview
SHA256
c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97
Threat Level: Known bad
The file release.zip was found to be: Known bad.
Malicious Activity Summary
Discordrat family
Discord RAT
Drops file in Windows directory
Unsigned PE
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-10 23:19
Signatures
Discordrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-10 23:19
Reported
2024-09-10 23:22
Platform
win11-20240802-en
Max time kernel
91s
Max time network
94s
Command Line
Signatures
Discord RAT
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
"C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 162.159.134.234:443 | gateway.discord.gg | tcp |
| US | 8.8.8.8:53 | 234.134.159.162.in-addr.arpa | udp |
Files
memory/3484-0-0x00007FFFA8F63000-0x00007FFFA8F65000-memory.dmp
memory/3484-1-0x0000024E6DB00000-0x0000024E6DB18000-memory.dmp
memory/3484-2-0x0000024E702E0000-0x0000024E704A2000-memory.dmp
memory/3484-3-0x00007FFFA8F60000-0x00007FFFA9A22000-memory.dmp
memory/3484-4-0x0000024E715B0000-0x0000024E71AD8000-memory.dmp
memory/3484-5-0x00007FFFA8F63000-0x00007FFFA8F65000-memory.dmp
memory/3484-6-0x00007FFFA8F60000-0x00007FFFA9A22000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-10 23:19
Reported
2024-09-10 23:22
Platform
win11-20240802-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
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
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\builder.exe | N/A |
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 = "133704840785083276" | 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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.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,0x100,0x104,0xd8,0x108,0x7ff9fa6acc40,0x7ff9fa6acc4c,0x7ff9fa6acc58
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=1812,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1808 /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=2032,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2096 /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=2200,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2176 /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=3096,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3204 /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=3156,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3300 /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=3528,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3784 /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=4564,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4436 /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=4736,i,18246765703897302471,7530682899367860992,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4748 /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 | clients2.google.com | udp |
| GB | 216.58.204.78:443 | clients2.google.com | tcp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| US | 8.8.8.8:53 | 78.204.58.216.in-addr.arpa | udp |
| GB | 142.250.178.4:443 | www.google.com | udp |
| GB | 142.250.187.238:443 | chrome.google.com | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.169.3:443 | beacons.gcp.gvt2.com | tcp |
Files
memory/1628-0-0x00000000744AE000-0x00000000744AF000-memory.dmp
memory/1628-1-0x0000000000490000-0x0000000000498000-memory.dmp
memory/1628-2-0x0000000005450000-0x00000000059F6000-memory.dmp
memory/1628-3-0x0000000004F40000-0x0000000004FD2000-memory.dmp
memory/1628-4-0x0000000004FF0000-0x0000000004FFA000-memory.dmp
memory/1628-5-0x00000000744A0000-0x0000000074C51000-memory.dmp
memory/1628-6-0x00000000744AE000-0x00000000744AF000-memory.dmp
memory/1628-7-0x00000000744A0000-0x0000000074C51000-memory.dmp
\??\pipe\crashpad_4960_CTOUNVGDKKLHONSL
| 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 | 80ea230de490c91947a1d1e96e38362e |
| SHA1 | 4897b058d810744e373a1b3da5c5fe4f12650f4a |
| SHA256 | ef73566dc2559e723009938a3815f656522bb7fc4075b236e9b55cd9e2211ed4 |
| SHA512 | 983b664635e6818a4e395238c3b4650e15b92994e916e4c62d728e31611842d61bede3034535fe0994a4c8c7c815cc3d2a3f645e132bdb8b2434077e2deeb6a2 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 731fbe36988a28584341bc88b41adc52 |
| SHA1 | 12f8ffac4e1432d1f4f55dded24c69cfc0de6ee9 |
| SHA256 | 8db7aeba2cf2f1eac0f9211d9c6439aa239c880ceb4c27f2e1a23dc2d092f449 |
| SHA512 | b58243880cc46f0106979f32c62355cde6f155072fed7328db032939f0872710d526a936aa6f78bd41a60f4939cfd4e64d3415a12592a363603f9429ec496d0b |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | b20f0fe66c701bf2f8cf3f78e8fed25a |
| SHA1 | b3868c53461783a6f840ae56ca1150ad6ee8a1bc |
| SHA256 | 413f9a6bb6f6ddb2bb65467781239bcaa75723ed4173d9e9bf68ca6c8e1ad297 |
| SHA512 | bb649f663c1f60d81bf6e5c2ce8cb64d4abe79e9107ce3138e85fd1ecd60fac9cf3aaa98e0eb53d8f4a2249d0525843ddc1ff729b8666d472f1e39c8ae95bc8f |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
| MD5 | 1b8de57cbc24ab8b424165bfe5f94af9 |
| SHA1 | 12678e7a5eb931b193956807fcf69eb0ef8ddec4 |
| SHA256 | 3cb7d48b4f43128d186445dd62833fd6df9df96b84c2950b4b1b81c94c95d7c0 |
| SHA512 | 1f428e7f6cd2addc6c1ec6ce714c8506307da0f6a336d8609e3862aa8fc46df4e38ee762f008c46832e992c2fdc9a9658c1c0bdb5606938678ed58562d9791af |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
| MD5 | b7692fa04ee6427cbeccb817d72e000e |
| SHA1 | dc633756ed8331eaa3b9418eeb649187520afa71 |
| SHA256 | 2048cbcf4b089afbf13286b1d0303c6ddb757313bf58c78f373d498a1086c136 |
| SHA512 | 813277c50f15e15b19929604aced62edbd98608710e7f39f750760a6429d0d0ca224f46b7f9199c69bcd51fef2b58e1c0bb7f86a438247be64d6dd47890bf7ee |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 781eef5ed39c4502b6bc2ed30aaece9c |
| SHA1 | 3fbcc2daebb227337ac95769b901231d4b884960 |
| SHA256 | dadddb54bb5df83bd421ef17c3aac1671c765d6612c052f24fbc9d43fa2489de |
| SHA512 | 8e6624fc59cec8f1d672fcff0cc7c1583c0c169ce984db84a9abde99c439ff0c472efbb2d12e83b4ce0441c85f62c869a715989e0996f7b2eb35d21d8e68fd78 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 9ea9f977c8054dd217aeda2d09d9993e |
| SHA1 | 40d1f8d67b29e8852d76660c3a2b618e0ac3527d |
| SHA256 | e623a1c1ed3a67a718bb727cfddc6be916824085c7e19d54a0379e8f10159fe8 |
| SHA512 | 7661479b7f400343dc970ec8517f0588f594017ae44ef7e5f5d8d34ad13837a434777e10a664672ed5f1c8a747d798163fe6235b3465686f343134e538959b84 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | de23849fc93ee8907ba7815c7ec4abe6 |
| SHA1 | 6ca55dc644222ccb986bfa6d29513302eca38c2e |
| SHA256 | 934dc031c28dacae85bcf1686bba89be57b34e140253634948b238f38dc5c39d |
| SHA512 | d39912eaf4f11394974b220e4ff10a4b94f1c5e1b2c0a49880931785e120f26a60336a82369e7228ce4e18d00d4dce40600fce8cd1321283a5806353b9d83d01 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | 8c50680baae84783f5af865daaf59d73 |
| SHA1 | d5985ffda63c2b59fcfce57b182a0b394129be62 |
| SHA256 | f9695668caedd68908d878db4b34684c4ee96c703d6867b8db32ea74facb3c59 |
| SHA512 | a00a72f99dd45d0c2826bc5f3e8b75414cee27a68de818ff164452f6e3af4c1f2663ad002bc243c4088f1c941fbab40a8f87df39bb98554577de05f6c03914d9 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-09-10 23:19
Reported
2024-09-10 23:22
Platform
win11-20240802-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dnlib.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |