Analysis
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max time kernel
144s -
max time network
168s -
platform
windows7_x64 -
resource
win7-20220718-en -
submitted
31-07-2022 05:31
Static task
static1
Behavioral task
behavioral1
Sample
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe
Resource
win7-20220718-en
General
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Target
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe
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Size
1.8MB
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MD5
f415e0651f77e4675adce4e5eab6e3ba
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SHA1
ce5753e7194dd65ffa300717b51494bbb4ccc06e
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SHA256
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da
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SHA512
37c243fcf954510c51bb42baf47ba80cf7e505a14c62534d47ce136cbba9ff55198bf7391c2c5c7008fca2810ea95327703c38e67d13ba3ae67020efe2a1e348
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SSDEEP
49152:/9YrbVbva8icXiXztEBHthz4f8SmrMCbFYymcCjm:FY3BvaXVBE1th06q
Malware Config
Extracted
cryptbot
myy01.top
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.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:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Wine 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.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 4 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exepid process 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.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:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exepid process 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe -
Suspicious use of FindShellTrayWindow 12 IoCs
Processes:
79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exepid process 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe 1744 79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe"C:\Users\Admin\AppData\Local\Temp\79a6c5f072caaf06cd2c231a921b7182867c1574f0f7ca42aa48eddc7e67d5da.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- 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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1744-54-0x0000000075141000-0x0000000075143000-memory.dmpFilesize
8KB
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memory/1744-55-0x00000000011F0000-0x00000000015B0000-memory.dmpFilesize
3.8MB
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memory/1744-56-0x0000000076F20000-0x00000000770A0000-memory.dmpFilesize
1.5MB
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memory/1744-57-0x0000000074071000-0x0000000074073000-memory.dmpFilesize
8KB
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memory/1744-58-0x00000000011F0000-0x00000000015B0000-memory.dmpFilesize
3.8MB
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memory/1744-59-0x0000000073D71000-0x0000000073D73000-memory.dmpFilesize
8KB
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memory/1744-66-0x00000000011F0000-0x00000000015B0000-memory.dmpFilesize
3.8MB
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memory/1744-67-0x00000000011F0000-0x00000000015B0000-memory.dmpFilesize
3.8MB
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memory/1744-68-0x0000000073BE1000-0x0000000073BE3000-memory.dmpFilesize
8KB