Analysis
-
max time kernel
176s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2022 09:14
Behavioral task
behavioral1
Sample
ImageLogger.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ImageLogger.exe
Resource
win10v2004-20220812-en
General
-
Target
ImageLogger.exe
-
Size
42KB
-
MD5
d72a168b68aa5278af5226db1f59a6fb
-
SHA1
01a658c3349286ba4a6dc34368d967fad859b01d
-
SHA256
c7cc706fcd020a019209a94f2efac24215f1b5cb0a964336b443a0ea70d24fa3
-
SHA512
625f95c12eb4038a9cefb74e9111e5347060b30f0f3004959d8b44af941a8d2d1db993f3bcd76ebc2f071aa76639c0200c1b6b74921dca599a36d98e22dc6345
-
SSDEEP
768:KJ3S9d04lMmcgmpduZ4Ls9TjCKZKfgm3EhWO:KJG0AWpzLs9T+F7EMO
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/971211548544618506/14fNrE_WgfMdX-C1GRaEBZFXaq4YJP6FiYBNoZBmzVXQtH76hGEshw8B-Tczk-M6JPkm
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
Processes:
ImageLogger.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions ImageLogger.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
ImageLogger.exedescription ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools ImageLogger.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
ImageLogger.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ImageLogger.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
-
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 11 ip4.seeip.org 14 ip4.seeip.org 21 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:
ImageLogger.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum ImageLogger.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 ImageLogger.exe -
Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ImageLogger.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S ImageLogger.exe -
Enumerates system info in registry 2 TTPs 4 IoCs
Processes:
ImageLogger.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer ImageLogger.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName ImageLogger.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 ImageLogger.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation ImageLogger.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ImageLogger.exedescription pid Process Token: SeDebugPrivilege 1648 ImageLogger.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ImageLogger.exe"C:\Users\Admin\AppData\Local\Temp\ImageLogger.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:1648