Analysis

  • max time kernel
    41s
  • max time network
    38s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-07-2024 01:08

General

  • Target

    d7f4ceb2e023f51d23cafa4a30da811f3abb864d6c938a36f9326f4c16cac7f3.exe

  • Size

    108KB

  • MD5

    1d57d1eca8ab1bf9fce8c2acdf4ea3e1

  • SHA1

    04c9de89db5b5054d7ce32a908b7f0755222b5f8

  • SHA256

    d7f4ceb2e023f51d23cafa4a30da811f3abb864d6c938a36f9326f4c16cac7f3

  • SHA512

    ca56337c05a835fe663e03acce20e4effbb0f19752781009ba6d22afd0e01c38a7afc49604b8d72188ac4b227f7063cd0a66a6c6578258c9528964fda1672b33

  • SSDEEP

    768:v/WtmlL9ra82jeuZ7LPiTjjvKZKfgm3EhutCC2csDjnFBR/y:W8lL9rcbLPiT/vF7EctCVcsDjFBRq

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1261474088715681844/6ilYIvPPU2c2NVjM7RrEeVsbmo3iDhKyRwlRyw7Bxp1N4YDGJ0J-WRHDuY4sSd0hQSb6

Signatures

  • 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 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 7 IoCs
  • Looks up external IP address via web service 3 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7f4ceb2e023f51d23cafa4a30da811f3abb864d6c938a36f9326f4c16cac7f3.exe
    "C:\Users\Admin\AppData\Local\Temp\d7f4ceb2e023f51d23cafa4a30da811f3abb864d6c938a36f9326f4c16cac7f3.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:1128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1128-0-0x00007FFC07F13000-0x00007FFC07F15000-memory.dmp

    Filesize

    8KB

  • memory/1128-1-0x0000000000E30000-0x0000000000E50000-memory.dmp

    Filesize

    128KB

  • memory/1128-2-0x00007FFC07F10000-0x00007FFC089D1000-memory.dmp

    Filesize

    10.8MB

  • memory/1128-6-0x00007FFC07F13000-0x00007FFC07F15000-memory.dmp

    Filesize

    8KB

  • memory/1128-7-0x00007FFC07F10000-0x00007FFC089D1000-memory.dmp

    Filesize

    10.8MB