Overview

overview

10

Static

static

10

2024-11-24...ta.exe

windows7-x64

10

2024-11-24...ta.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 13:34

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe

  • Size

    93KB

  • MD5

    cafbacc31cdd3ecece60d7128cf8bc90

  • SHA1

    ab73f8a73bf1df39143e55e0c49a61238bf6cbca

  • SHA256

    58a4ab673e72f1ea429d520a6d204ab43e6e3539ecd124b197ec92d50cb8079e

  • SHA512

    2d3a20a496abd456b5732d8a119cc3b73bbd5bdaf7c79943c7c6c7a98254c0f6a2b017acc75ff894e06086206734841e740b1b47a864c0b1a2935c692d0457fc

  • SSDEEP

    1536:JxqjQ+P04wsmJC5LpeytM3alnawrRIwxVSHMweio:sr85C5Lpey23alnaEIN/

Score
10/10
globeimposterneshtadefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\ProgramData\regid.1991-06.com.microsoft\how_to_back_files.html

Ransom Note
<html> <style type="text/css"> body { background-color: #f5f5f5; } h1, h3{ text-align: center; text-transform: uppercase; font-weight: normal; } /*---*/ .tabs1{ display: block; margin: auto; } .tabs1 .head{ text-align: center; float: top; padding: 0px; text-transform: uppercase; font-weight: normal; display: block; background: #81bef7; color: #DF0101; font-size: 30px; } .tabs1 .identi { font-size: 10px; text-align: center; float: top; padding: 15px; display: block; background: #81bef7; color: #DFDFDF; word-break: break-all; } .tabs .content { background: #f5f5f5; /*text-align: center;*/ color: #000000; padding: 25px 15px; font-size: 15px; font-weight: 400; line-height: 20px; } .tabs .content a { color: #df0130; font-size: 23px; font-style: italic; text-decoration: none; line-height: 35px; } .tabs .content .text{ padding: 25px; line-height: 1.2; } </style> <body> <div class="tabs1"> <div class="head" ><b>Your personal ID:</b></div> <div class="identi"> <span style="width:1000px; color: #ffffff; font-size: 10px;">��������������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span> <br> <!-- !!! dont changing this !!! --> </div> </div> <!-- --> <div class="tabs"> <!--tab--> <div class="tab"> <div id="tab-content1" class="content"> <div class="text"> <!--text data --> <b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br> <b>All your important files have been encrypted!</b><br><br> <hr> Your files are safe! Only modified. (RSA+AES)<br><br> ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br> WILL PERMANENTLY CORRUPT IT.<br> DO NOT MODIFY ENCRYPTED FILES.<br> DO NOT RENAME ENCRYPTED FILES.<br><br> No software available on internet can help you. We are the only ones able to<br> solve your problem.<br><br> We gathered highly confidential/personal data. These data are currently stored on<br> a private server. This server will be immediately destroyed after your payment.<br> If you decide to not pay, we will release your data to public or re-seller.<br> So you can expect your data to be publicly available in the near future..<br><br> We only seek money and our goal is not to damage your reputation or prevent<br> your business from running.<br><br> You will can send us 2-3 non-important files and we will decrypt it for free<br> to prove we are able to give your files back.<br><br> <!--text data --> <hr> <b>Contact us for price and get decryption software.</b><br><br> <hr> <b>email:</b><br> <a href="[email protected] ">[email protected] </a> <br> <a href="[email protected] ">[email protected] </a> <br> <p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br> <b> IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br> <p>* Tor-chat to always be in touch: <a href<a href<b> </div> </div> </div> <!--tab--> <b> <b> <b> <span style="font-size: 22px">qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</span> </b><br><br> </b><br> <!--text data --> </div> </div> <!--tab--> </div> </div> </body> </html>��������������

Signatures

  • Detect Neshta payload 6 IoCs
  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Globeimposter family
    globeimposter
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    persistencespywareneshta
  • Neshta family
    neshta
  • Renames multiple (6090) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
    persistence
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Modifies registry class 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4456
      • C:\Windows\svchost.com
        "C:\Windows\svchost.com" "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3582-490\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe > nul
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:956
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\3582-490\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

2
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

    Download Submit

  • C:\ProgramData\regid.1991-06.com.microsoft\how_to_back_files.html
    Filesize

    4KB

    MD5

    f8b7703e19e56351eaab4119e06204a7

    SHA1

    e538f365996b23866ee67407e2a86dcfe703e507

    SHA256

    0cbac5e0f0fd02b3ca0b81adb8fffc954fe49b4aab67a0d68eb25bc4b65b48b3

    SHA512

    48642f538ce5e303fa7dfc6d372e6d1a1aaddd412f46e312396a0464c83a35aa3265b80905f25da268e981556953d1b215dd2e6e9c80aee9c6cf867f5680146a

    Download Submit

  • C:\Users\Admin\AppData\Local\2024-1~1.EXE
    Filesize

    93KB

    MD5

    330dd76aa1a4fae935bcbeb7d74254f8

    SHA1

    3ac65990baeb20638d1784fd2f3b41b20257a337

    SHA256

    9a5a8d699c6cc831f4d9ab6ed46479484e930d31368fe2af617459f56a94e650

    SHA512

    de4f934154d53e30fdea97c0b57dfdbc3e56092fe580bb4d55f88c6ca1f58c1601225838dc3100cd8c6576e834b8bb8ef4c5f32179c4ed238ddda6fdb4e87552

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\3582-490\2024-11-24_cafbacc31cdd3ecece60d7128cf8bc90_globeimposter_neshta.exe
    Filesize

    53KB

    MD5

    deb3fce70516ab1ec10b64c14ea3218d

    SHA1

    bfb33473c7b02bad192e4bdb6883eb928dc6c9d0

    SHA256

    34764b0486972a31a358d7d7a9af6c4aee0a01e5599f2aa382b4784575d865b1

    SHA512

    8359b07e62b4805274f41d590b547b717fd327f808af86701fee25875134d43f51fd9d21ca8710c2190fd8ca892269a2bd7c695f6d9260fd866b1b3aea0495c2

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\tmp5023.tmp
    Filesize

    8B

    MD5

    48e5280f34726f4155ef41b3e6e92797

    SHA1

    4d8d8bf2673732e3919bf31db23fa18e767b7924

    SHA256

    7dc25879a3cc0f543874c82314bcb7bb4e55f2e51873d4068c71df97ccf134ee

    SHA512

    f84aa8d05fa53a369f0564c5e0392b64dec4b2a83a4d0ef8d841d581b6afcc61dd6db960e1662534b7114d8ee3e7da4fbf64254a074191653e4de5299dafb583

    Download Submit

  • C:\Windows\svchost.com
    Filesize

    40KB

    MD5

    36fd5e09c417c767a952b4609d73a54b

    SHA1

    299399c5a2403080a5bf67fb46faec210025b36d

    SHA256

    980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

    SHA512

    1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

    Download Submit

  • memory/956-14100-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2796-1131-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2796-2106-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2796-3656-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/4456-8-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download

  • memory/4456-1133-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

    Download