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Resubmissions

16/02/2025, 15:05

250216-sgbe2a1mgw 10

16/02/2025, 15:02

250216-seve5a1mc1 10

Analysis

  • max time kernel
    555s
  • max time network
    869s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250210-en
  • resource tags

    arch:x64arch:x86image:win11-20250210-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    16/02/2025, 15:05

General

  • Target

    Fr skibidi.exe

  • Size

    41KB

  • MD5

    4bbb23adbc1cafec977fc52a786c1c7a

  • SHA1

    95602a3060dd058abfa3ba6a1384b4023fea5c57

  • SHA256

    7bf62b6bf5ffbf4a72069d4a365bfc99f0c3552ccaf16c28f8845705d2f7df50

  • SHA512

    e28fcdf2db2b4cd75f14df55a287c50db302daf51e4e337fcb886d71ca015f49e414558640f31b7e1065ddac3c0a10680ae5b4939f063d9d0bd1f87d52d9b286

  • SSDEEP

    768:SscaIiIJVE64/ywruZye0WTj8KZKfgm3EhrF:Bc1jVElLe0WTIF7ENF

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1340699331883307028/16tpnAYBByHiVAI4QQLfQk-oiOtbEf2bDhtVR0QMI8eY0P03LzqokziuamktrNpiopq2

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
  • Downloads MZ/PE file 3 IoCs
  • 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 5 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fr skibidi.exe
    "C:\Users\Admin\AppData\Local\Temp\Fr skibidi.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:4436
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PG9lbSBwcm9kdWN0X21hbnVmYWN0dXJlcj0iIiBwcm9kdWN0X25hbWU9IiIvPjxleHAgZXRhZz0iJnF1b3Q7RSt4YkF6Nlk2c1UxMjg5YlM2cWw0VlJMYmtqZkJVR1RNSnNqckhyNDRpST0mcXVvdDsiLz48YXBwIGFwcGlkPSJ7OEE2OUQzNDUtRDU2NC00NjNjLUFGRjEtQTY5RDlFNTMwRjk2fSIgdmVyc2lvbj0iMTIzLjAuNjMxMi4xMjMiIG5leHR2ZXJzaW9uPSIiIGxhbmc9ImVuIiBicmFuZD0iR0dMUyIgY2xpZW50PSIiIGluc3RhbGxhZ2U9IjYiIGluc3RhbGxkYXRldGltZT0iMTczOTE4MzgwMSIgb29iZV9pbnN0YWxsX3RpbWU9IjEzMzgzNjU1NTYyMTc0MDAwMCI-PGV2ZW50IGV2ZW50dHlwZT0iMzEiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjIxNzk4NjIiIHN5c3RlbV91cHRpbWVfdGlja3M9IjQ5ODA3MDEyNzMiLz48L2FwcD48L3JlcXVlc3Q-
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:2124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4436-0-0x00007FFE99693000-0x00007FFE99695000-memory.dmp

    Filesize

    8KB

  • memory/4436-1-0x0000000000510000-0x0000000000520000-memory.dmp

    Filesize

    64KB

  • memory/4436-2-0x00007FFE99690000-0x00007FFE9A152000-memory.dmp

    Filesize

    10.8MB

  • memory/4436-3-0x00007FFE99693000-0x00007FFE99695000-memory.dmp

    Filesize

    8KB

  • memory/4436-4-0x00007FFE99690000-0x00007FFE9A152000-memory.dmp

    Filesize

    10.8MB

  • memory/4436-9-0x00007FFE99690000-0x00007FFE9A152000-memory.dmp

    Filesize

    10.8MB