Analysis
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max time kernel
148s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:45
Static task
static1
Behavioral task
behavioral1
Sample
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe
Resource
win7-20220414-en
General
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Target
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe
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Size
2.1MB
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MD5
a078d1ec59b389b08d359afe86244523
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SHA1
ca92e87b36a8663442cc626aafaaf718f236cbff
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SHA256
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512
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SHA512
92db17ba86487cc204a0037d0ad700f6deded61d530d289b4ee5e15da075271aa8a671c6433aabc1adc90a735d12bf17b494b949a63ea3d72605cf773c5fc68b
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe -
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.
Processes:
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Wine 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe -
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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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exepid process 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exepid process 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe -
Suspicious use of FindShellTrayWindow 12 IoCs
Processes:
749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exepid process 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe 1372 749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe"C:\Users\Admin\AppData\Local\Temp\749a3882d05266212ebedcb49511b7fda71192511f97cac95501dae70f1e8512.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:1372
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1372-54-0x0000000075B71000-0x0000000075B73000-memory.dmpFilesize
8KB
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memory/1372-55-0x0000000077810000-0x0000000077990000-memory.dmpFilesize
1.5MB
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memory/1372-56-0x00000000002E0000-0x000000000081B000-memory.dmpFilesize
5.2MB
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memory/1372-57-0x00000000748E1000-0x00000000748E3000-memory.dmpFilesize
8KB
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memory/1372-58-0x00000000745E1000-0x00000000745E3000-memory.dmpFilesize
8KB
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memory/1372-68-0x0000000074451000-0x0000000074453000-memory.dmpFilesize
8KB