General

  • Target

    L0L.exe

  • Size

    228KB

  • Sample

    230116-kf9mfacc72

  • MD5

    82a9baf6b580d7cced7897a3fdabc537

  • SHA1

    445759e554cdfb86b9754b9a79a3f00ea264ddd7

  • SHA256

    16ccf68ffdf955179237e0aa4775a951755006faa6d81664265344177095c6fa

  • SHA512

    6ae8cfcd1f2fd92230450d317d2b96e8e9149ba0f935f1e27e551cbcb3ad0fa8264fe14e347d6beb228e12fdade76d136d95f5c14fae07105887687e3dc7f4a7

  • SSDEEP

    6144:kqWA8Q3RGLpEegln1Els6MZwT4xDX2HmrOwV5xwrIS+:kqWA8sRGLpEegR1Els6MZwT4xDX2Hmrb

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1064461413537554452/nv2UJX-AZnzYUZKOQB_EXnrWE8_HmaSCM2V51c586Fm8mKpkA1JIaf-NJ3Ya5vq7xEEv

Targets

    • Target

      L0L.exe

    • Size

      228KB

    • MD5

      82a9baf6b580d7cced7897a3fdabc537

    • SHA1

      445759e554cdfb86b9754b9a79a3f00ea264ddd7

    • SHA256

      16ccf68ffdf955179237e0aa4775a951755006faa6d81664265344177095c6fa

    • SHA512

      6ae8cfcd1f2fd92230450d317d2b96e8e9149ba0f935f1e27e551cbcb3ad0fa8264fe14e347d6beb228e12fdade76d136d95f5c14fae07105887687e3dc7f4a7

    • SSDEEP

      6144:kqWA8Q3RGLpEegln1Els6MZwT4xDX2HmrOwV5xwrIS+:kqWA8sRGLpEegR1Els6MZwT4xDX2Hmrb

    • 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