Analysis
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max time kernel
53s -
max time network
50s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
04-06-2024 09:56
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win10-20240404-en
windows10-1703-x64
8 signatures
150 seconds
General
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Target
Client-built.exe
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Size
78KB
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MD5
6a9c4f3c915bfbf7708952c354750aa4
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SHA1
961be375e56cff29f31bb32e9b2b8d2ab827ef81
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SHA256
61d2d32a558e891ae3f555e3302aa7ba37c173e5db198b35f529537f9855d8f9
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SHA512
c2941f62a580293d56590a44348057c66ff8cd667e8958d630a83691b5fa27fb37a490d4067770c1278f4fc4f5f47c11a0acb2bac98bfa1ceb5c25e738829e96
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SSDEEP
1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+wPIC:5Zv5PDwbjNrmAE+0IC
Score
10/10
Malware Config
Extracted
Family
discordrat
Attributes
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discord_token
MTI0NzMwOTE4OTE1NjQzODE3OA.GyBRwL.etnypdqq4DQPf8gxEGfGPtRtl7SO9k3dlSUOEU
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server_id
885245147904880650
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1601268389\715946058.pri taskmgr.exe File created C:\Windows\rescache\_merged\4183903823\2290032291.pri taskmgr.exe -
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_QEMU&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&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_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 51 IoCs
pid Process 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2940 Client-built.exe Token: SeDebugPrivilege 3712 taskmgr.exe Token: SeSystemProfilePrivilege 3712 taskmgr.exe Token: SeCreateGlobalPrivilege 3712 taskmgr.exe -
Suspicious use of FindShellTrayWindow 63 IoCs
pid Process 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe -
Suspicious use of SendNotifyMessage 63 IoCs
pid Process 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe 3712 taskmgr.exe
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:2940
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3712
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2504