Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
20-04-2024 21:06
General
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Target
XWorm.exe
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Size
456KB
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MD5
515a0c8be21a5ba836e5687fc2d73333
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SHA1
c52be9d0d37ac1b8d6bc09860e68e9e0615255ab
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SHA256
9950788284df125c7359aeb91435ed24d59359fac6a74ed73774ca31561cc7ae
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SHA512
4e2bd7ce844bba25aff12e2607c4281b59f7579b9407139ef6136ef09282c7afac1c702adebc42f8bd7703fac047fd8b5add34df334bfc04d3518ea483225522
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SSDEEP
6144:2uWP/BtSnurUylcrGYlnIttxv8HbcLgsd1Gus5psdrvV44dixP+MHDkBYdxtG9+V:2uWP/BZUyoLu8Agsmxwrvejkd2
Malware Config
Signatures
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Detect rhadamanthys stealer shellcode 4 IoCs
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Enumerates VirtualBox registry keys 2 TTPs 5 IoCs
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
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Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 12 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\XWorm.exe"C:\Users\Admin\AppData\Local\Temp\XWorm.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks system information in the registry
- Checks for VirtualBox DLLs, possible anti-VM trick
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1636-0-0x0000000000230000-0x0000000000237000-memory.dmpFilesize
28KB
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memory/1636-1-0x0000000001F40000-0x0000000002340000-memory.dmpFilesize
4.0MB
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memory/1636-3-0x0000000001F40000-0x0000000002340000-memory.dmpFilesize
4.0MB
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memory/1636-2-0x0000000001F40000-0x0000000002340000-memory.dmpFilesize
4.0MB
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memory/1636-4-0x0000000001F40000-0x0000000002340000-memory.dmpFilesize
4.0MB