Analysis

  • max time kernel
    32s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12/02/2025, 08:20

General

  • Target

    PLigma32_ProjectLigmaV2.0.0.exe

  • Size

    217KB

  • MD5

    6f01ea85513ed933da12cce31ccb9f3c

  • SHA1

    ee7e8adbfd9563cf71b654834756e3117890dff6

  • SHA256

    618dda19d824d906de30767c1332b45bd945e83a8dc34f32f74664cb7fba4948

  • SHA512

    f440f4fe4c02447d4c292524fc67debb09faf01146408b77eb84833312e0ee3125c55b45cc23e3b0b6ca300de0c2fe31a809004767e9aed6e2c41c91187ccd4d

  • SSDEEP

    3072:VrcRLkTCF7E0l3+fqZBI3Ib70yTuZxf3u4CTadMmO8YC+uxFNV9tf6T67NJr0N:eRj5m3IkyTAl3ut2dljB+uxr/t6OPY

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1297265064231043205/XDHM7OLDiEUDyMSpEP52XAoWoKDKd3t7MNGzJiC2bpD_qwj3W3pzZgwHIT-aArktzD8U

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Mercurialgrabber family
  • Reads user/profile data of web browsers 3 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PLigma32_ProjectLigmaV2.0.0.exe
    "C:\Users\Admin\AppData\Local\Temp\PLigma32_ProjectLigmaV2.0.0.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2236 -s 1428
      2⤵
        PID:2116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2236-0-0x000007FEF64B3000-0x000007FEF64B4000-memory.dmp

      Filesize

      4KB

    • memory/2236-1-0x0000000000850000-0x000000000088C000-memory.dmp

      Filesize

      240KB

    • memory/2236-2-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

      Filesize

      9.9MB

    • memory/2236-3-0x000007FEF64B3000-0x000007FEF64B4000-memory.dmp

      Filesize

      4KB

    • memory/2236-4-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

      Filesize

      9.9MB

    • memory/2236-5-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

      Filesize

      9.9MB