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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
10/04/2024, 11:01
General
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Target
eaea461bf8256a5a403c4731390defc2_JaffaCakes118.exe
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Size
3.6MB
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MD5
eaea461bf8256a5a403c4731390defc2
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SHA1
c9d14867fa44115e3013cc9124afec81c1f8c577
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SHA256
e928356a918ebacefaaeeec92f04ed129b16da29a6a448f60939e94fd2d36d74
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SHA512
0a67151717161256f7bec079a5ca5e53989e30f3009668328d301a90932970b0abc1382d3de62245b360339adfb3b31f241ef5e5ec82e74195cced0805f34010
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SSDEEP
98304:uO+IihUn4hqvAq4qJpZ05Re8WLqh0jdkzV9lI:uO+Iihu4ksqdee83h0jqza
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file 1 IoCs
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Executes dropped EXE 1 IoCs
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Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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).
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eaea461bf8256a5a403c4731390defc2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eaea461bf8256a5a403c4731390defc2_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Windows Def\WinDef.exe"C:\Users\Admin\AppData\Roaming\Windows Def\WinDef.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.6MB
MD5eaea461bf8256a5a403c4731390defc2
SHA1c9d14867fa44115e3013cc9124afec81c1f8c577
SHA256e928356a918ebacefaaeeec92f04ed129b16da29a6a448f60939e94fd2d36d74
SHA5120a67151717161256f7bec079a5ca5e53989e30f3009668328d301a90932970b0abc1382d3de62245b360339adfb3b31f241ef5e5ec82e74195cced0805f34010
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
8.3MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
8.3MB
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Filesize
4KB
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Filesize
8.3MB
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Filesize
8.3MB
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Filesize
8KB
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Filesize
8.3MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB