General

  • Target

    62.exe

  • Size

    41KB

  • Sample

    220804-k42azadag5

  • MD5

    0f289c574cf2946e3fd84ba061425bfe

  • SHA1

    340d5f331ac0e4683facc3bf117d0472fe2cff10

  • SHA256

    6201925f8700ecc0c8f00027abb04aead349f32c740dbfdbc05a4e591611fd0a

  • SHA512

    e1224b72519e58058d8ff4ba635fae7e44dc6353d8617700af87f467c9a7aba080eeccc43817bff179c3453b3d908ee84c4cc19ee726bbf6ad66cdc549db9753

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1004625930397941760/YNH_Jgj9nhV8oe0r-7dvWyBtDo1Q7cL3hfYJBCnjxIdcMjhI7nRRSZGvHYRF-gZSxZ8U

Targets

    • Target

      62.exe

    • Size

      41KB

    • MD5

      0f289c574cf2946e3fd84ba061425bfe

    • SHA1

      340d5f331ac0e4683facc3bf117d0472fe2cff10

    • SHA256

      6201925f8700ecc0c8f00027abb04aead349f32c740dbfdbc05a4e591611fd0a

    • SHA512

      e1224b72519e58058d8ff4ba635fae7e44dc6353d8617700af87f467c9a7aba080eeccc43817bff179c3453b3d908ee84c4cc19ee726bbf6ad66cdc549db9753

    • 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

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Maps connected drives based on registry

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

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks