Analysis
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max time kernel
148s -
max time network
76s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
26-11-2022 10:35
General
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Target
Mbot repack by DarkSideOfSoul/mBotLoader.exe
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Size
2.5MB
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MD5
b864c557c4131578a9685c414003377d
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SHA1
7babee9d4d2925337d365a2b1a74f931f65f9713
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SHA256
7991da35eaedb012559937785a75042dffb0112c38ed25d02d61aac3504b8fae
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SHA512
0bac75953ed9dbd67656d04316d56be82c1c8db119c5ab1a1d1a5d17a4ea13afd933feb7ca1d97f16d5a18733b6b3ce6035dd992881f9c2cf90cb7c1f7819288
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SSDEEP
49152:2jl1ZZdGyoXqeIELvYiCCA8hhsysIKedW8RmkeVWnVYjuc8mjHf:2jhGyo1IovYiCCpPmIVWuS/
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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VMProtect packed file 1 IoCs
Detects executables packed with VMProtect commercial packer.
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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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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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Mbot repack by DarkSideOfSoul\mBotLoader.exe"C:\Users\Admin\AppData\Local\Temp\Mbot repack by DarkSideOfSoul\mBotLoader.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Mbot repack by DarkSideOfSoul\mBot_vSRO110.exe"C:\Users\Admin\AppData\Local\Temp\Mbot repack by DarkSideOfSoul\mBot_vSRO110.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5741⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
2.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
1.5MB
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Filesize
32KB
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Filesize
696KB
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Filesize
2.5MB
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Filesize
9.7MB
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Filesize
9.7MB
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Filesize
1.5MB
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Filesize
9.7MB
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Filesize
776KB
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Filesize
9.7MB
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Filesize
9.7MB