Analysis
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max time kernel
314s -
max time network
1591s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
14-11-2023 09:19
Behavioral task
behavioral1
Sample
AveryNuker-main/RUN THIS.bat
Resource
win10-20231023-en
Behavioral task
behavioral2
Sample
AveryNuker-main/Scraped/avery.exe
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
AveryNuker-main/avery.exe
Resource
win10-20231023-en
Behavioral task
behavioral4
Sample
AveryNuker-main/avery.py
Resource
win10-20231020-en
General
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Target
AveryNuker-main/RUN THIS.bat
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Size
36B
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MD5
ac5a055121ce64833b6f28e89d4e0f97
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SHA1
b0404dc53ce85b2dedf78fda85b78e05f11df767
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SHA256
e66438d809880170de240ae93b75cbe261aeb2532051f58d3cb0fad276555d9d
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SHA512
b1ceac00c176195c642497f7a19025f2d9b4487b7db35a29434b4a56eef0eb2dba0ebed17b802e90b37b7ac3c472d0e9dfc7cfb6e4489d49510f31ed306eb417
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/887304484844339250/sTQt9knbeiUf2bJPMZ4uxOEZ2mFmxtbw1S3JZvhKpMU-hSQtSzNllJidmjM8oJmI2wpt
Signatures
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
avery.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions avery.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
avery.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools avery.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
avery.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion avery.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 1 ip4.seeip.org 2 ip4.seeip.org 6 ip-api.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
avery.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum avery.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum\0 avery.exe -
Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
avery.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S avery.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
avery.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 avery.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString avery.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
avery.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation avery.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer avery.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName avery.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 avery.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
avery.exedescription pid process Token: SeDebugPrivilege 5016 avery.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 3804 wrote to memory of 5016 3804 cmd.exe avery.exe PID 3804 wrote to memory of 5016 3804 cmd.exe avery.exe
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\AveryNuker-main\RUN THIS.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Users\Admin\AppData\Local\Temp\AveryNuker-main\avery.exeavery.exe2⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:5016