Analysis
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max time kernel
50s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-05-2024 20:00
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win10v2004-20240426-en
General
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Target
Client-built.exe
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Size
78KB
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MD5
d8b414e94960fc9987d21f692f61297a
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SHA1
bc242b315d0a141120dda790a3c9d16d82b8762a
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SHA256
dbe545d0b06bf24150a1ac8fe1f657129907c9645b9c5e281818e540c59dcad0
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SHA512
b82c1e336c0457a84786d5ec6dd1233c730c523dd2e2aed3bbfdbd80e0fa69e238d5a272455cbd91ae89d5a4906905dec97c713e95214adc540d15391b9b1b5c
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SSDEEP
1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+KPIC:5Zv5PDwbjNrmAE+WIC
Malware Config
Extracted
discordrat
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discord_token
MTIzNTMyMzkzMDYwNTEyNTY5Mg.GyAxvk.S34TL9YmFw8GG_AfLFKBk5hiiBjYQun7c2Zt_4
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server_id
1244699256464605256
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskmgr.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskmgr.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133614865267811662" chrome.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 4948 chrome.exe 4948 chrome.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
pid Process 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 1100 Client-built.exe Token: SeDebugPrivilege 5084 taskmgr.exe Token: SeSystemProfilePrivilege 5084 taskmgr.exe Token: SeCreateGlobalPrivilege 5084 taskmgr.exe Token: 33 5084 taskmgr.exe Token: SeIncBasePriorityPrivilege 5084 taskmgr.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe Token: SeShutdownPrivilege 4948 chrome.exe Token: SeCreatePagefilePrivilege 4948 chrome.exe -
Suspicious use of FindShellTrayWindow 61 IoCs
pid Process 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe -
Suspicious use of SendNotifyMessage 59 IoCs
pid Process 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 5084 taskmgr.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe 4948 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4948 wrote to memory of 1456 4948 chrome.exe 96 PID 4948 wrote to memory of 1456 4948 chrome.exe 96 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 1460 4948 chrome.exe 97 PID 4948 wrote to memory of 4964 4948 chrome.exe 98 PID 4948 wrote to memory of 4964 4948 chrome.exe 98 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99 PID 4948 wrote to memory of 4448 4948 chrome.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\Client-built.exe"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1100
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5084
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4948 -
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=110.0.5481.104 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ffd689cab58,0x7ffd689cab68,0x7ffd689cab782⤵PID:1456
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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=1736 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:22⤵PID:1460
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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=1980 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:4964
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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 --mojo-platform-channel-handle=2268 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:4448
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3068 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:12⤵PID:4348
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3080 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:12⤵PID:4356
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4364 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:12⤵PID:4652
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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 --mojo-platform-channel-handle=4492 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:3668
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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 --mojo-platform-channel-handle=4652 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:1212
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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 --mojo-platform-channel-handle=3992 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:1808
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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 --mojo-platform-channel-handle=4648 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:3660
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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=4488 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:4528
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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 --mojo-platform-channel-handle=4004 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:4716
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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=4916 --field-trial-handle=2108,i,17489567670122752409,4785007815487917122,131072 /prefetch:82⤵PID:2416
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C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"1⤵PID:2984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af