Analysis

  • max time kernel
    10s
  • max time network
    14s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2023 22:46

General

  • Target

    Gerador.exe

  • Size

    42KB

  • MD5

    d0a24bb969b934df373005ad1d86847c

  • SHA1

    d406e4e0ace784c125a8e106ccbb03051916c63e

  • SHA256

    dfd07784906232802c3afda354ebd445b186db25eed65e4c3612d4a4a5beefc7

  • SHA512

    b11bd5da81fe63beccd2ddc8a55d2593d43eba5a7d085b6d7cfb2e2f7143d4d72cfb61852ddc6600bd9c691d1278ee5fed55a8e2db776f99c6f9d43a6686a00f

  • SSDEEP

    768:WmSPdxCGP4Q7YB8uZPLmRTjNKZKfgm3EhbSw:WDx8BNLmRTBF7EtN

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discordapp.com/api/webhooks/1137732376970141788/BSr_PjmFVxqp7BblluwN-skaCKmhCEBuP-YwdA2hmT3jW_c5O5Bp1veikMRnN19SZlMv

Signatures

  • Mercurial Grabber Stealer

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Gerador.exe
    "C:\Users\Admin\AppData\Local\Temp\Gerador.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3932
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3932 -s 1824
      2⤵
      • Program crash
      PID:4704
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 424 -p 3932 -ip 3932
    1⤵
      PID:2848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3932-133-0x0000000000E40000-0x0000000000E50000-memory.dmp

      Filesize

      64KB

    • memory/3932-137-0x00007FFE3AA40000-0x00007FFE3B501000-memory.dmp

      Filesize

      10.8MB

    • memory/3932-138-0x000000001BBD0000-0x000000001BBE0000-memory.dmp

      Filesize

      64KB

    • memory/3932-139-0x00007FFE3AA40000-0x00007FFE3B501000-memory.dmp

      Filesize

      10.8MB