Analysis
- max time kernel
144s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
27/01/2024, 12:51
Behavioral task
behavioral1
Sample
7a4dc2a8a41a6c39fd9acb97049139e5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7a4dc2a8a41a6c39fd9acb97049139e5.exe
Resource
win10v2004-20231222-en
General
- Target 7a4dc2a8a41a6c39fd9acb97049139e5.exe
- Size 204KB
- Sample240127-p3wfjscec5
- SHA256 cb9bb79eff442ff90346150fcfcf1d76cb4dbac80e9e1464fd0775d525f3c47f
- MD5 7a4dc2a8a41a6c39fd9acb97049139e5
- SHA1 83d8d35d1f447578bafc36699244ea2c842bba14
- SHA512 76d979df1d58ca7a46e12b4b14a376ca65358220b0151aa99c0ff6a795735a5fae93206a2fef4194354447f51e096a9b2d8e01fe2162b4e70278a77bf2363d1c
- SSDEEP 768:zWgpfEUK4Y8Y9UomM8uZ1L650TjtKZKfgm3EhO737jK0oabFV9R+XJHO:9fFLYSWL650TZF7EY73nK0xrPgpO
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
mercurialgrabber
-
https://discord.com/api/webhooks/860980612672389151/-zN7TeL3WTYen3Mc_LGqTrFYBGmLfOUZ9xCPi2BsqsqiNg6-B_t-KwyXWDbRGN7D8hDK
Signatures
- Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions 7a4dc2a8a41a6c39fd9acb97049139e5.exe - Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools 7a4dc2a8a41a6c39fd9acb97049139e5.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 7a4dc2a8a41a6c39fd9acb97049139e5.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 1 discord.com 3 discord.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 7a4dc2a8a41a6c39fd9acb97049139e5.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 7a4dc2a8a41a6c39fd9acb97049139e5.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 7a4dc2a8a41a6c39fd9acb97049139e5.exe - Enumerates system info in registry 2 TTPs 4 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation 7a4dc2a8a41a6c39fd9acb97049139e5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer 7a4dc2a8a41a6c39fd9acb97049139e5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName 7a4dc2a8a41a6c39fd9acb97049139e5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 7a4dc2a8a41a6c39fd9acb97049139e5.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 460 7a4dc2a8a41a6c39fd9acb97049139e5.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7a4dc2a8a41a6c39fd9acb97049139e5.exe"C:\Users\Admin\AppData\Local\Temp\7a4dc2a8a41a6c39fd9acb97049139e5.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)
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:460