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Analysis
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max time kernel
93s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/12/2024, 15:06
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Client-built.exe
Resource
win10v2004-20241007-en
General
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Target
Client-built.exe
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Size
78KB
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MD5
d24e6af5a91c89120c9d86ae57c03658
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SHA1
6f906f8d4dc7af168bfe106d4ca537e53058dcf8
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SHA256
3805dacf71f6bb9355345500b0bdd82609ddd39f64eb22d968ec142461cdf01e
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SHA512
42cf14babfe480e3003fcef242dcf04b794886002d10a62d243e18e379cd926509abecb62cd50c4b70899bd972dcc18290dde40ceec6d33171b92eb4453bf44c
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SSDEEP
1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+CSPIC:5Zv5PDwbjNrmAE+CeIC
Malware Config
Extracted
discordrat
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discord_token
MTMxNTcyMDY4OTQ2NjIxMjQ2Mg.GYrkNR.sQClena-vozAgRZhKUZPG14kpPKeASdQ3oXsvA
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server_id
1315720283528761444
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Discordrat family
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Abuse Elevation Control Mechanism: Bypass User Account Control 1 TTPs 1 IoCs
UAC Bypass Attempt via SilentCleanup Task.
pid Process 3384 SCHTASKS.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
flow ioc 7 discord.com 9 discord.com 14 discord.com 24 discord.com 25 discord.com 31 discord.com 47 discord.com -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1868 Client-built.exe Token: 33 4080 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4080 AUDIODG.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1868 wrote to memory of 3384 1868 Client-built.exe 94 PID 1868 wrote to memory of 3384 1868 Client-built.exe 94 -
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:1868 -
C:\Windows\SYSTEM32\SCHTASKS.exe"SCHTASKS.exe" /run /tn \Microsoft\Windows\DiskCleanup\SilentCleanup /I2⤵
- Abuse Elevation Control Mechanism: Bypass User Account Control
PID:3384
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x50c 0x2f41⤵
- Suspicious use of AdjustPrivilegeToken
PID:4080