Overview

overview

10

Static

static

bfc93d4232...ec.exe

windows7_x64

10

bfc93d4232...ec.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    184s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    11-02-2022 06:33

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General

  • Target

    bfc93d4232acc31118a57d9fb366fea1629ec51315364dd08ba9f8f3ea6d6bec.exe

  • Size

    50KB

  • MD5

    8317a3feec41bede500a125206540b69

  • SHA1

    9dc64cafedb266c40cc9064730ff0838e49b6a12

  • SHA256

    bfc93d4232acc31118a57d9fb366fea1629ec51315364dd08ba9f8f3ea6d6bec

  • SHA512

    faa06698bc69aa3a3eff91a3eed9ff7e92a83a5a34cc39265ff03b3deef9d9de6a50ccc95bbfbd805d5c5f60a1e42283dec63511924355100e451ce20a0a00d1

Score
10/10
globeimposterpersistenceransomware

Malware Config

Extracted

Path

C:\my_files.txt

Ransom Note
Attention! All your files, documents, photos, databases and other important files are encrypted The only method of recovering files is to purchase an unique decryptor. Only we can give you this decryptor and only we can recover your files. The server with your decryptor is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- 1. Download Tor browser - https://www.torproject.org/ 2. Install Tor browser 3. Open Tor Browser 4. Open link in TOR browser: http://24cduc2htewrcv37.onion/?754STAR 5. and open ticket ---------------------------------------------------------------------------------------- Alternate communication channel here: http://helpqvrg3cc5mvb3.onion/ Your ID ������������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
URLs

http://24cduc2htewrcv37.onion/?754STAR

http://helpqvrg3cc5mvb3.onion/

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Modifies extensions of user files 4 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops desktop.ini file(s) 20 IoCs
  • Drops file in Windows directory 8 IoCs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfc93d4232acc31118a57d9fb366fea1629ec51315364dd08ba9f8f3ea6d6bec.exe
    "C:\Users\Admin\AppData\Local\Temp\bfc93d4232acc31118a57d9fb366fea1629ec51315364dd08ba9f8f3ea6d6bec.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:4672
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4288
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2260
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4588
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
    1⤵
      PID:1016
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
      1⤵
        PID:2988

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/1016-145-0x000001C8E4210000-0x000001C8E4214000-memory.dmp

        Filesize

        16KB

        Download

      • memory/4288-133-0x0000012463E20000-0x0000012463E30000-memory.dmp

        Filesize

        64KB

        Download

      • memory/4288-134-0x0000012463E80000-0x0000012463E90000-memory.dmp

        Filesize

        64KB

        Download

      • memory/4288-135-0x0000012466540000-0x0000012466544000-memory.dmp

        Filesize

        16KB

        Download