Analysis
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max time kernel
58s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
04-03-2023 04:48
General
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Target
7d64c0f845c06eaa305582902806bcdda2a63370ec425128dc85469b2c388b6d.exe
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Size
2.4MB
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MD5
143e1132bbb49d0de9d15e9d66cd210f
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SHA1
3b207925ed1abffba67c4d2fb676a086d998ab8c
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SHA256
7d64c0f845c06eaa305582902806bcdda2a63370ec425128dc85469b2c388b6d
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SHA512
5edc103dc1fc7969a4789832059e4917a891c3a31825f65a2bbe6299d63a1757acb7dc18f0c91a31fd125a718edaa1ec8e3361ca5de9be05aad64a9932de1448
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SSDEEP
49152:ExumC8c+cbucGjh2J6ttnNrMPL0cFOjG:
Malware Config
Signatures
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Detect rhadamanthys stealer shellcode 3 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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Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 11 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7d64c0f845c06eaa305582902806bcdda2a63370ec425128dc85469b2c388b6d.exe"C:\Users\Admin\AppData\Local\Temp\7d64c0f845c06eaa305582902806bcdda2a63370ec425128dc85469b2c388b6d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
- 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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks for VirtualBox DLLs, possible anti-VM trick
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
200KB
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Filesize
200KB
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Filesize
200KB
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Filesize
112KB
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Filesize
200KB
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Filesize
4KB
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Filesize
112KB
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Filesize
200KB
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Filesize
200KB
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Filesize
200KB
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Filesize
200KB
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Filesize
112KB
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Filesize
200KB
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Filesize
4KB
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Filesize
200KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
1.3MB
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Filesize
256KB
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Filesize
2.4MB
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Filesize
256KB
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Filesize
584KB