Analysis
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max time kernel
265s -
max time network
272s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 18:33
Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Client-built.exe
Resource
win10v2004-20240508-en
Errors
General
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Target
Client-built.exe
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Size
78KB
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MD5
02cff14788ea8de0a69731bcbbb30b58
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SHA1
a50f9f26b527263034f01680f3eec26aa8fa4744
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SHA256
f578aeaeaebdccbd4fc2542fa79b858edc4728c9face7c8ef95077d038d7e9cf
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SHA512
62c7f7f7825fe441faf73184807157b0a5317726d66571d8e0ed56c6ac1e43ebead19e72bb27fdd74e5fb22e048d169d907695aeec671641c49a438bf281bfc7
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SSDEEP
1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+2PIC:5Zv5PDwbjNrmAE+yIC
Malware Config
Extracted
discordrat
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discord_token
MTIyMDc5MzQxNDI0NTgxMDI0Ng.GEBKsM.ZC_PzVBNAJuDtGSU4g7MSk0kvLhn9vVw1QBppA
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server_id
1236364451591229492
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs
Processes:
flow ioc 20 discord.com 53 discord.com 63 discord.com 65 discord.com 74 discord.com 9 discord.com 66 discord.com 72 discord.com 73 discord.com 8 discord.com -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
Client-built.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpC1A5.tmp.png" Client-built.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Client-built.exeAUDIODG.EXEdescription pid process Token: SeDebugPrivilege 1672 Client-built.exe Token: 33 836 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 836 AUDIODG.EXE Token: SeShutdownPrivilege 1672 Client-built.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⤵
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4c0 0x3081⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/836-20-0x00007FFA8D910000-0x00007FFA8D932000-memory.dmpFilesize
136KB
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memory/836-21-0x00007FFA8E450000-0x00007FFA8E47B000-memory.dmpFilesize
172KB
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memory/1672-0-0x000001E048810000-0x000001E048828000-memory.dmpFilesize
96KB
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memory/1672-1-0x00007FFA71F23000-0x00007FFA71F25000-memory.dmpFilesize
8KB
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memory/1672-2-0x000001E062E30000-0x000001E062FF2000-memory.dmpFilesize
1.8MB
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memory/1672-3-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmpFilesize
10.8MB
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memory/1672-4-0x000001E063630000-0x000001E063B58000-memory.dmpFilesize
5.2MB
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memory/1672-5-0x00007FFA71F23000-0x00007FFA71F25000-memory.dmpFilesize
8KB
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memory/1672-6-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmpFilesize
10.8MB
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memory/1672-9-0x000001E066870000-0x000001E066A19000-memory.dmpFilesize
1.7MB
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memory/1672-14-0x000001E066AE0000-0x000001E066B8A000-memory.dmpFilesize
680KB
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memory/1672-15-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmpFilesize
10.8MB