Analysis
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max time kernel
123s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-09-2024 18:23
Behavioral task
behavioral1
Sample
Executor.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Executor.exe
Resource
win10v2004-20240802-en
General
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Target
Executor.exe
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Size
41KB
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MD5
82a090b7bd4ba38852f6945bb73d4604
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SHA1
f13d74c1acc8c595d49088f98652f09ae563b227
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SHA256
d51cc213190d73d035e5a51b928ec1563b95a8cbe0fee8cd5f736365cf91865b
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SHA512
03f63c734b515dd1d960904fa87350d1b95d2848b6603ef365c6a2eb599a0b90ed39c7d5ea02c8ed4138a420be8f6a0805cee252a0cf2e12023b5aabcf2ba963
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SSDEEP
768:iscaIyI97QT+xBcw7uZse8WTjjKZKfgm3EhwF:xc1zQTIe8WT/F7EOF
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1283129065590489211/dEU2uHt9OcimjvWOVka-qrppiq2WKyMjW0QOJzCKDx9yJv76ewzma8jOcUZOGqbMoepy
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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
Processes:
Executor.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions Executor.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
Executor.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools Executor.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Executor.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Executor.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 4 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 1 ip4.seeip.org 24 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:
Executor.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Executor.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 Executor.exe -
Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
Executor.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S Executor.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Executor.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Executor.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 Executor.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
Executor.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation Executor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer Executor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName Executor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 Executor.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Executor.exedescription pid process Token: SeDebugPrivilege 2068 Executor.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Executor.exe"C:\Users\Admin\AppData\Local\Temp\Executor.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:2068
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1