Analysis
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max time kernel
95s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
16-12-2024 08:52
General
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Target
9a75f19eb595f642457728c0b5306ded.exe
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Size
4.3MB
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MD5
9a75f19eb595f642457728c0b5306ded
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SHA1
ebaf4768f65fd913a3c69a2d83a6d6b2db4eed46
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SHA256
f66048350cb55b54c77a7affa9c07a2908033463f31c283b6ea4bfe8369683f9
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SHA512
39196f254e906eb506f5a65265b4229ba968a7e9d4f321f0af69c8388afc37f210edf179b4e229947058a392f0154e651051792ecc585f670fc1d26f49715bb6
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SSDEEP
98304:taqxPL42BNCxpLKCifVCwD1eS1aKshAtO+Ph:A0DzbCrLE9CwD1Fssjh
Malware Config
Extracted
cryptbot
Signatures
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CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
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Cryptbot family
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
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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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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9a75f19eb595f642457728c0b5306ded.exe"C:\Users\Admin\AppData\Local\Temp\9a75f19eb595f642457728c0b5306ded.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
12.0MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB