Analysis
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max time kernel
251s -
max time network
268s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 19:17
Behavioral task
behavioral1
Sample
Z3US Executor.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
300 seconds
Errors
Reason
Machine shutdown
General
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Target
Z3US Executor.exe
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Size
78KB
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MD5
027960765e97ac9bbed5e2247bdeab07
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SHA1
df32d964c1a558515693b6601d50949fae85e33a
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SHA256
e2f8013b440201cfdd1db1c540af11dcb8120b27be6c04b33935785348506d58
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SHA512
8e959f53417f2966bf8573d75ecff2a759c78998c974f4ba740c794465e8bf09490d5e3b263119bdcfb793437303d66a0576052175f813c7007b64c87b36e7ef
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SSDEEP
1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+7PIC:5Zv5PDwbjNrmAE+zIC
Score
10/10
Malware Config
Extracted
Family
discordrat
Attributes
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discord_token
MTExOTY4MDYxNDIxNjUxNTY5NQ.GnP5TS.XB8k2brD-RpT8GqadOD-n2Ay0IKV9q3M55LoiA
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server_id
1240327546898485268
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Downloads MZ/PE file
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 24 IoCs
flow ioc 15 discord.com 43 discord.com 60 discord.com 70 discord.com 93 raw.githubusercontent.com 107 discord.com 46 discord.com 71 discord.com 72 discord.com 101 discord.com 104 raw.githubusercontent.com 14 discord.com 61 discord.com 94 raw.githubusercontent.com 95 discord.com 97 discord.com 100 discord.com 102 discord.com 106 discord.com 109 discord.com 23 discord.com 69 discord.com 103 discord.com 105 discord.com -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process 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 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName 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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskmgr.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4384 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 944 Z3US Executor.exe Token: SeDebugPrivilege 4384 taskmgr.exe Token: SeSystemProfilePrivilege 4384 taskmgr.exe Token: SeCreateGlobalPrivilege 4384 taskmgr.exe Token: SeSecurityPrivilege 4384 taskmgr.exe Token: SeTakeOwnershipPrivilege 4384 taskmgr.exe Token: SeShutdownPrivilege 944 Z3US Executor.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe 4384 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Z3US Executor.exe"C:\Users\Admin\AppData\Local\Temp\Z3US Executor.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:944
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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 --field-trial-handle=3976,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4044 /prefetch:81⤵PID:2612
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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 behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4384