Analysis
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max time kernel
290s -
max time network
282s -
platform
windows10-1703_x64 -
resource
win10-20230831-en -
resource tags
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submitted
01/09/2023, 04:49
General
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Target
858f80c7836968dcb557493ab59f6d6a65c375180a79fc3f6af7b9fa78e2932e.exe
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Size
2.4MB
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MD5
dfab7b3f5fcb32fc90745244306f3427
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SHA1
49d498393210a02a9761f915811713a9a549ad8e
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SHA256
858f80c7836968dcb557493ab59f6d6a65c375180a79fc3f6af7b9fa78e2932e
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SHA512
bb8e7f467c7a4a3f12a9b455b0a8b247b141817f81f5a105e3054a3f118d542072eee0ec31fe59d39fb73521778fd246c13527981349fdc4e0c79406a7bc4c97
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SSDEEP
49152:rPSoTi1yXaALSFHHIYnNachKnTXC8JH+mzlDs01k97vaOmsQg1Hi:JG1yLLSBHIYUcIjC8/5Q8y7va7RKi
Malware Config
Signatures
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Detects Arechclient2 RAT 1 IoCs
Arechclient2.
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Detects DLL dropped by Raspberry Robin. 5 IoCs
Raspberry Robin.
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SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
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SectopRAT payload 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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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\858f80c7836968dcb557493ab59f6d6a65c375180a79fc3f6af7b9fa78e2932e.exe"C:\Users\Admin\AppData\Local\Temp\858f80c7836968dcb557493ab59f6d6a65c375180a79fc3f6af7b9fa78e2932e.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.4MB
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Filesize
832KB
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Filesize
832KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
832KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
6.4MB
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Filesize
5.0MB
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Filesize
584KB
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Filesize
1.8MB
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Filesize
472KB
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Filesize
320KB
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Filesize
408KB
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Filesize
184KB
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Filesize
224KB
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Filesize
5.2MB
-
Filesize
120KB
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Filesize
6.4MB
-
Filesize
832KB
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Filesize
1.8MB
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Filesize
832KB
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Filesize
832KB
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Filesize
6.9MB
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Filesize
72KB
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Filesize
248KB