mercurialgrabber | ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668

General

Target

ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
Size

42KB
MD5

fb1456b3b636f053cbc957205e622607
SHA1

bac4d4141fa0f0b420d5d75cf4bbd7c35a03548e
SHA256

ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668
SHA512

886a8f22ed9ce0ce73e81186fd4087c05a45f8314add4a64948d2695e8f51fdc3a6724ef83e52262dc8aa042b7583250b5366cf0d2e5721984cad1e25db57f28
SSDEEP

768:y/D0qZiQrpLvZ8DylO8zuZ4LdhTj6KZKfgm3Ehh6:y/Xj6D98zLdhTGF7Ej6

Score

10^/10

mercurialgrabber evasion spyware stealer

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/966426984483811329/h9kH3-zMx2IaYBP_aScVi8qsau6YfiO2LEMCiSy3BNCjWA1LqO6XZAd3itHvip1UBLpm

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

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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.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
T1081
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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
4	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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3572	3948	WerFault.exe	35

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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.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	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3948	ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe

C:\Users\Admin\AppData\Local\Temp\ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.exe
"C:\Users\Admin\AppData\Local\Temp\ae3a20db60729e69b81814151b161e71219f1d8c14beb64a07f47fb2dde8f668.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:3948
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3948 -s 2124
  2⤵
  - Program crash
  PID:3572

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 408 -p 3948 -ip 3948
1⤵
PID:1768

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Web Service

Credential Access

Credentials in Files

1

T1081

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

5

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/3948-132-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

Filesize
64KB

Download
memory/3948-133-0x00007FFA06970000-0x00007FFA07431000-memory.dmp

Filesize
10.8MB

Download
memory/3948-134-0x00007FFA06970000-0x00007FFA07431000-memory.dmp

Filesize
10.8MB

Download
memory/3948-135-0x00007FFA06970000-0x00007FFA07431000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads