Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
03-09-2023 11:55
Behavioral task
behavioral1
Sample
Panda Regedit/Guna.UI2.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Panda Regedit/Guna.UI2.dll
Resource
win10v2004-20230831-en
Behavioral task
behavioral3
Sample
Panda Regedit/Panda_Panel.exe
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
Panda Regedit/Panda_Panel.exe
Resource
win10v2004-20230831-en
Behavioral task
behavioral5
Sample
Panda Regedit/Panda_System.exe
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
Panda Regedit/Panda_System.exe
Resource
win10v2004-20230831-en
General
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Target
Panda Regedit/Panda_System.exe
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Size
52KB
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MD5
c8d127e6c857f185024aca7723f51b75
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SHA1
d2f5f3393958b6d500619ff4a0e2dd9bfe582ff5
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SHA256
03e57f5f5c6b391006c256fe071ce7154048726e7ac3c692418bb8f14fe94317
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SHA512
9b0c187f8bcf8168a18779bf509aa53b63f70e3151fc1f96eb1093dfd42b07ecb87d95c439af407d14ad0a2c546c317dde69997439d0465ddcb66c9402242d6b
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SSDEEP
768:XscGoApPJOJTwfDuZwe2WTjxAKZKfgm3EhW7liUpuhXQOOhl:8c8PQALe2WTSF7EI7YooQOOh
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/960950114506137713/2VnEvTnRUjX3Q7jSvAeHvgUeWoeWrHD-r2E7c3d8XPPxFaj_tSm0MlikzmnIxO4nnsn0
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:
Panda_System.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions Panda_System.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
Panda_System.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools Panda_System.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Panda_System.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Panda_System.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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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 9 ip4.seeip.org 11 ip4.seeip.org 12 ip4.seeip.org 23 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:
Panda_System.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Panda_System.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 Panda_System.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 656 2076 WerFault.exe Panda_System.exe -
Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
Panda_System.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S Panda_System.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Panda_System.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 Panda_System.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Panda_System.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
Panda_System.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer Panda_System.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName Panda_System.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 Panda_System.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation Panda_System.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Panda_System.exedescription pid process Token: SeDebugPrivilege 2076 Panda_System.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Panda Regedit\Panda_System.exe"C:\Users\Admin\AppData\Local\Temp\Panda Regedit\Panda_System.exe"1⤵
- 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:2076 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2076 -s 20842⤵
- Program crash
PID:656
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 448 -p 2076 -ip 20761⤵PID:4872