Analysis
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max time kernel
136s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 04:24
Behavioral task
behavioral1
Sample
8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe
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Size
41KB
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MD5
8f24cb17da2bd9c0ee5c30b88a08d0bc
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SHA1
16998b38687809e872142334ebca11b5f720ded1
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SHA256
59f6bcfd71d0f09a1c44989694f9b66f224b95eac5fd2f35272d2aafcc92ef11
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SHA512
66b6fc2245d172bb1d8a2df38e9101f3a6f786a73766b7d16450e1df02da9dfeb26243918814cd7faabe5ee70329e9f7e060022e6dce946bd8195797c4e9b26e
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SSDEEP
768:oscG4A9NpBztwCuZqekWTj5KZKfgm3Ehj8:vcuBzekWT1F7El8
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/892439702202904606/AkG1dFoKBsXxM-qiwX0_1pqQPE23IlyKGPSIA9cWJXzvL1BhF9ffClKX5bHZ9L5WOq90
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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Mercurialgrabber family
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Reads user/profile data of web browsers 3 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 3 IoCs
flow ioc 33 discord.com 34 discord.com 35 discord.com -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip4.seeip.org 31 ip-api.com -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5008 8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8f24cb17da2bd9c0ee5c30b88a08d0bc_JaffaCakes118.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:5008
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1