General

  • Target

    SynapseCracked.exe

  • Size

    42KB

  • Sample

    221018-am65saeacl

  • MD5

    894f1d8be941aa53dff330bc483b4362

  • SHA1

    cbe58e6a916906035157d8ead7043c7038050544

  • SHA256

    d3e447d35c0fa19836bdfddeaee57dc573b4d008aa973cc8de6edb2f00ad0807

  • SHA512

    7a0fdc4946f4ab0feb6826c1270734339fa18ea0329455cf12769fe9c3dd0218628e0b3d5e6562438d8db06c7030e1c94995059d2ea5453bccf0372cd8bdc71c

  • SSDEEP

    768:6m85wvcjylJQ7uZbLQ+8TjXKZKfgm3EhOE:6vjyooLQ+8T7F7EQE

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1031721310260305952/nl7bMOReCWlJ_D_sKfzoNfZlM9j-daFSMGs0j_VzUmFTTo_w8f0-Qsy-mkA3GF9GTMQz

Targets

    • Target

      SynapseCracked.exe

    • Size

      42KB

    • MD5

      894f1d8be941aa53dff330bc483b4362

    • SHA1

      cbe58e6a916906035157d8ead7043c7038050544

    • SHA256

      d3e447d35c0fa19836bdfddeaee57dc573b4d008aa973cc8de6edb2f00ad0807

    • SHA512

      7a0fdc4946f4ab0feb6826c1270734339fa18ea0329455cf12769fe9c3dd0218628e0b3d5e6562438d8db06c7030e1c94995059d2ea5453bccf0372cd8bdc71c

    • SSDEEP

      768:6m85wvcjylJQ7uZbLQ+8TjXKZKfgm3EhOE:6vjyooLQ+8T7F7EQE

    • 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