Analysis
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max time kernel
11s -
max time network
23s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08-07-2024 01:23
Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
1.exe
Resource
win10v2004-20240704-en
General
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Target
1.exe
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Size
4.2MB
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MD5
49056a45b01811a0701e8b12c21adf24
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SHA1
cc57358757aa87234c8dd32c8ad788343f38421e
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SHA256
c3b934098eb6b7f475af5f014745912fe54aaae67b98d354681683796c9cea38
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SHA512
1f1ec09843c314220b249466c53f668f6f60fbfc425b4ae047377d01dea4733503009d87a45762fcab5c99ef41208ce1c6d0dd12365ff8dd74e3f0f927aa104a
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SSDEEP
98304:8fPIpKglsAmhqnKXJxY5opyObhnvK+ce4rpHYmZn+zg5Ey:xpZCEnKX3nVnNceyYQ+MX
Malware Config
Extracted
discordrat
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discord_token
MTI1OTY0MjcxOTc2OTMyOTc0NA.GuhwDB.tjjRDH8HEDxaIsovWm2qnOxMQd2WlawwN8d2_Y
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server_id
1255584878544551968
Signatures
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Discord RAT
A RAT written in C# using Discord as a C2.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 1.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1.exe -
resource yara_rule behavioral2/memory/4908-7-0x00007FF60AD30000-0x00007FF60B8B4000-memory.dmp themida behavioral2/memory/4908-8-0x00007FF60AD30000-0x00007FF60B8B4000-memory.dmp themida behavioral2/memory/4908-15-0x00007FF60AD30000-0x00007FF60B8B4000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
flow ioc 23 discord.com 18 discord.com 19 discord.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4908 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4908 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:4908