Analysis
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max time kernel
148s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
26-09-2024 11:45
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win11-20240802-en
General
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Target
Client-built.exe
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Size
78KB
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MD5
dd2514691bbf93f80928b16353ef36c9
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SHA1
4d6fad3d6df164eb9ef90e708147837961008f3e
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SHA256
acfb664587eeb517d6c3abe919d52d728f54d94bf54b9ca5a7f30314d0a22f97
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SHA512
cc5daa9fd97b88e411a38c9937d87e2c201058c2100df51f746f88e0a04ffa9d6b7cbfd2e22049ae7242f84e8be6c427ed36e6645c563e00cace753322293e6d
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SSDEEP
1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+GPIC:5Zv5PDwbjNrmAE+iIC
Malware Config
Extracted
discordrat
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discord_token
MTI2ODk2NDIwNTMzMjAwOTA4MQ.G2VQO3.rLYaZ6YXS_2cD32yjU_EpC30Zspp6IkmC0MMuU
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server_id
1288828673423839275
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Reads user/profile data of web browsers 3 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 18 IoCs
flow ioc 12 discord.com 15 discord.com 18 discord.com 1 discord.com 1 raw.githubusercontent.com 6 discord.com 11 discord.com 16 raw.githubusercontent.com 8 discord.com 10 discord.com 17 discord.com 19 discord.com 22 discord.com 4 discord.com 7 discord.com 9 raw.githubusercontent.com 13 discord.com 21 discord.com -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2536 SCHTASKS.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4816 Client-built.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4816 wrote to memory of 2536 4816 Client-built.exe 78 PID 4816 wrote to memory of 2536 4816 Client-built.exe 78 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\SYSTEM32\SCHTASKS.exe"SCHTASKS.exe" /create /tn "$77Client-built.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\Client-built.exe'" /sc onlogon /rl HIGHEST2⤵
- Scheduled Task/Job: Scheduled Task
PID:2536
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