mercurialgrabber | e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375

General

Target
e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
Size 42KB
Sample240802-ppdcta1epg
SHA256 e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375
MD5 6ef6b24a8a5be8c946c4c5e61bec578c
SHA1 312df77bf61dd7ace8b5228d711a84f46adf3297
SHA512 1e6986bfc96633e3390d5b09099dc6533cb58d82bbb6a7a21f572dc097b7239272c7b5c72e9818fdf0c3da557a7080479926edb49dadca38f2aadf288fef5f05
SSDEEP 768:btOpJpBZ6aZpDtsuuZ2LO0TjBKZKfgm3EhE5:Q1ZPsmLO0T1F7EO5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

mercurialgrabber credential_access evasion spyware stealer

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1268904005900439704/aHcJRyaA1zmbznz3mFrqjZp_E0F9X_WvjA0KZFzhCghjBCchrAC64v7Qoe97xeUSXuao

Signatures

Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
stealer mercurialgrabber
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
34	discord.com
35	discord.com
38	discord.com

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip4.seeip.org
2	ip4.seeip.org
32	ip-api.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Checks SCSI registry key(s) 3 TTPs 1 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	720	e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe

C:\Users\Admin\AppData\Local\Temp\e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.exe
"C:\Users\Admin\AppData\Local\Temp\e98fb1692fc21fa4742d37e6386ad96a39a230905b56884e8192fbf641816375.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:720