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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2024, 16:24

General

  • Target

    bf0e7239c00f886f8ee1c18454a0e0fe.exe

  • Size

    42KB

  • MD5

    bf0e7239c00f886f8ee1c18454a0e0fe

  • SHA1

    f8e7655064b6a912354c298d8471322057358b5f

  • SHA256

    5b495d2c237838cb93609b03cd71cb78020247760032ecfbd069b43d1695d720

  • SHA512

    5b4ecadb31070de76222dcea62a5a91f3c71ec85ce9662b07de70c1cb48c4c50cc04f023d0779e565b48929a7379a6cd77d5c54e02ee2d63609ecb9a1d5ccaf0

  • SSDEEP

    768:gyKSBZ6aNpDts+uZ2LlsTj3KZKfgm3Ehy6:g21NPs2LlsTDF7Eg6

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/872392030616170506/ZhEQBqSTfLP0OzireRDpd-Xx-qt9urbQVfoS9F0Etd0RLIU_SihsGKVTQlZkYv9NGImX

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • 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.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf0e7239c00f886f8ee1c18454a0e0fe.exe
    "C:\Users\Admin\AppData\Local\Temp\bf0e7239c00f886f8ee1c18454a0e0fe.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)
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2752-0-0x0000000000E20000-0x0000000000E30000-memory.dmp

    Filesize

    64KB

  • memory/2752-1-0x000007FEF5710000-0x000007FEF60FC000-memory.dmp

    Filesize

    9.9MB

  • memory/2752-2-0x00000000005F0000-0x0000000000670000-memory.dmp

    Filesize

    512KB

  • memory/2752-3-0x000007FEF5710000-0x000007FEF60FC000-memory.dmp

    Filesize

    9.9MB