General

  • Target

    65d79862897aa6653668df7643717ccb73ddda1f2677a3fcf38b7bcb25a60749.exe

  • Size

    42KB

  • Sample

    221003-kmka5ahaej

  • MD5

    f9ca2b52d9ebce902d72c7c78c2a1e82

  • SHA1

    4fc6005acb6b1dc72900aac1932d60935be15946

  • SHA256

    65d79862897aa6653668df7643717ccb73ddda1f2677a3fcf38b7bcb25a60749

  • SHA512

    ff8a144facd24038b69e762fb0b0453057a0e43fb7bdc074c66cacd41e24c6ce1177ba9eafc3934abe83cc53c9201fcc6f81d69d552fae15e78dd3bf70eee5e0

  • SSDEEP

    768:oqQ1coge5b0duZwL71TjlcKZKfgm3EhSM:tSWlL71TSF7EIM

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/910977383102836756/gBUXTuE5IVFJiLF2Jt8l5DBa4WEv7Labk0HqghKUinIx_4qOAuAU_x1csAovNvb2vEcp

Targets

    • Target

      65d79862897aa6653668df7643717ccb73ddda1f2677a3fcf38b7bcb25a60749.exe

    • Size

      42KB

    • MD5

      f9ca2b52d9ebce902d72c7c78c2a1e82

    • SHA1

      4fc6005acb6b1dc72900aac1932d60935be15946

    • SHA256

      65d79862897aa6653668df7643717ccb73ddda1f2677a3fcf38b7bcb25a60749

    • SHA512

      ff8a144facd24038b69e762fb0b0453057a0e43fb7bdc074c66cacd41e24c6ce1177ba9eafc3934abe83cc53c9201fcc6f81d69d552fae15e78dd3bf70eee5e0

    • SSDEEP

      768:oqQ1coge5b0duZwL71TjlcKZKfgm3EhSM:tSWlL71TSF7EIM

    • 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