Analysis

  • max time kernel
    126s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2024 14:12

General

  • Target

    Project Ligma External .exe

  • Size

    98KB

  • MD5

    f317cfab3c77c7011e98481e4606813d

  • SHA1

    5717e61488664de9cd1fa67d22946d7289625e76

  • SHA256

    1b44716177b46377b5c797924415d00398b352a93db12512ed01e4f025a1b280

  • SHA512

    dcee992ac177ce75976bd5a57ba95b916e4ab13465e7138ed2fc279121842716daab4177d9fd1181e30e783c019d5819e9f910bc22ebdc7bb007d0886a66f286

  • SSDEEP

    3072:W1ZxeJTwF7E6k2oIyny6sNEdBQqx/9/G2:GZxy2oIynyDNgB9c

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1280938171370045546/ReJrkQCQwltvYgTtFdow1nPheqJER7gQF1m0Y3Xn-CZPpL6T_RDl5zdopeaak4fprZod

Signatures

  • Mercurial Grabber Stealer

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 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.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 1 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Project Ligma External .exe
    "C:\Users\Admin\AppData\Local\Temp\Project Ligma External .exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1692
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x300 0x42c
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1692-1-0x00007FF81F5B3000-0x00007FF81F5B5000-memory.dmp

    Filesize

    8KB

  • memory/1692-0-0x0000000000E70000-0x0000000000E8E000-memory.dmp

    Filesize

    120KB

  • memory/1692-2-0x00007FF81F5B0000-0x00007FF820071000-memory.dmp

    Filesize

    10.8MB

  • memory/1692-3-0x00007FF81F5B0000-0x00007FF820071000-memory.dmp

    Filesize

    10.8MB