Analysis
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max time kernel
20s -
max time network
10s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
13-10-2024 23:40
General
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Target
Update Check.exe
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Size
4.2MB
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MD5
d53d1f00ed58f99f59822c2d2d544010
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SHA1
0b7044e63ad051185cdfac92e23ce85af8faa9c8
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SHA256
58638ff7af545a8ddf3d05ec44b916de2f6e5e3a3d9ed1d9ac95c43737b3d974
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SHA512
4fe5428921a60bd4fdb5f91a4a0e35d6656f14071a2841a254523e04608cc89b79662b538e5f34aa157540fd87efd98a34be8bf662e2f5ed94abd85fc3f3b9e8
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SSDEEP
98304:SelujKJAy3ppt06bZmCOHDujxBJSjMgL3+ylLGEeU4uz1P9zz9Izjhed:SZ1yZpt06NmPjuBYAAOylLGEeRy9zz9r
Malware Config
Extracted
discordrat
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discord_token
MTI1OTY0MjcxOTc2OTMyOTc0NA.G7ihTo._RCPiBzL9dSbWyoWQXFjvV6wNhGpmHiAW1ckvc
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server_id
1292317246118559744
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
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Update Check.exe"C:\Users\Admin\AppData\Local\Temp\Update Check.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11.3MB
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Filesize
4KB
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Filesize
2.8MB
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Filesize
2.8MB
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Filesize
2.8MB
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Filesize
2.8MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
1.8MB
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Filesize
2.8MB
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Filesize
5.2MB
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Filesize
11.3MB
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Filesize
2.8MB
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Filesize
4KB