Overview

overview

10

Static

static

10

b9a04a0aa1...18.exe

windows7_x64

10

b9a04a0aa1...18.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    180s
  • max time network
    252s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 02:46

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General

  • Target

    b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe

  • Size

    206KB

  • MD5

    8fb991c5001d197b20d0c659d71ce6b9

  • SHA1

    ae5320034f50180d0b4e4ac7134365699d71d410

  • SHA256

    b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618

  • SHA512

    b2e009d9ee6682ce2fd8d434b802f45e510925e811ba9b6673cf5294741b64763c53e54d2e2ebb67fa9e50ba42925d4df15ae2930898bf4e4a091f0f44174720

Score
10/10
neshtasodinokibi192847persistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\6l9hme1-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 6l9hme1. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/CA7A94155CFB3024 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.cc/CA7A94155CFB3024 Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: MAcEwfWPql1CGBSdNBtrcorDQ7IeBuvCyUz+LC+m2PZiEIDEcYUrWKaeITQzTSOe +CnhxKtND5M7axozOYVKDxAL+TKQ4izA9rrwd8yJAm9E/QpYexvUqWj8vaWSpZ90 VBbSoWABmK9JcBcG206FNggKJHhiGtpOIZLaCsKQZrcFgmoFa6pO10T6MSwI2JFv Aa81lBpxiO8+ikYfNDskyC6Rt3HsNbRiw21FzpJ6gsBSYflHwY/j890uTu+5wdEC XaCJUWjig16pJ8FPFNWgmpLASJ15zyQdZ22PailpU4SRiXqgMGTG1opuKAQ4I4nH e0IWcjCdietLFBy1zZfUT8a87bNBKuJfuomHne8SP5LOOnRvnCUUUufIxGq07wKy HR3smRk2zdzk5HAOvVTIs/mBA7lW2q4+tMgtIjMqlGJw79dvcNH2YJPMwlBztUW+ F/LOQ0gNoQP9GVdm46eFLktulKeUCOPxhYB/WOL7ZaL3Oza1f5nwgYk+u0KSHiDx ESkNKpPlA2t701wrMRF80W23ax1/+AfBzgQ2OYso609yfx2ol7sYdvt4lHvi5sh+ samKbNRFgtLKJvcCpfFz98RsQJrBWRY88Kk9KgHF3N7VxuQ+ddRVyViq6ZfKVpiU e8wHmT4WH/nIgORsx+L+vLN+3/G2iji+fcOQjQJG7ePNts5h3daz97pPbAkPLA4V p6cJVHteS9TOJfMNJFybuXPg2c00xeIZ3dU7Kq4HfMfTIi1wUz3i6foW7XNYljOF hzeUs6sLo4G498H/udA8sdYYI/cFsrtz8/p0uqepcAQ62OgVNuqdsF5bR76fowfg kjmuAHV74P4AtKs/B6wDccsNu6GlofYUHbpYGJ/8eTQ5nZac6YFMyogyAO6U4Hyk jQmpF++6YWIQGOi00o/imB48LfWFnWKMD0DNMiR7b2p8jJGwdA465niie3rQ1mxO eM7gJxDcV5dbwp8yNHi4wcctv5xXlsm8rVyC+6pDXn8gZApoPNvBVW66RcW6NTTE 3b5QvQPliewwSvhY0CImST0ElDkO8k9SsV9bagfiyBmY2aiK7a53t371xNhIySFS K0zYhyxrLFkwlma4EjOpUqFCUvQN3pSkC7zitGc0PwNeoXQeRq+ZQZ4BkJ2HBiRz FV+cC59IawLVF33Q ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!
URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/CA7A94155CFB3024

http://decryptor.cc/CA7A94155CFB3024

Extracted

Family

sodinokibi

Botnet

19

Campaign

2847

C2

fotoslubna.com

geoweb.software

boyfriendsgoal.site

thegrinningmanmusical.com

brannbornfastigheter.se

buzzneakers.com

bagaholics.in

leopoldineroux.com

endstarvation.com

leadforensics.com

palmecophilippines.com

pureelements.nl

innovationgames-brabant.nl

jalkapuu.net

tetameble.pl

jax-interim-and-projectmanagement.com

bundan.com

encounter-p.net

ownidentity.com

eastgrinsteadwingchun.com
Attributes
  • net

    true

  • pid

    19

  • prc

    powerpnt

    dbsnmp

    thunderbird

    ocautoupds

    ocssd

    sqbcoreservice

    encsvc

    mydesktopservice

    tbirdconfig

    synctime

    outlook

    steam

    dbeng50

    winword

    thebat

    isqlplussvc

    ocomm

    visio

    mydesktopqos

    msaccess

    agntsvc

    excel

    mspub

    onenote

    sql

    oracle

    infopath

    wordpad

    xfssvccon

    firefox

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension {EXT}. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/{UID} 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.cc/{UID} Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: {KEY} ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

  • sub

    2847

  • svc

    mepocs

    veeam

    sophos

    svc$

    vss

    backup

    sql

    memtas

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
    persistence
  • Neshta

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

    persistencespywareneshta
  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Executes dropped EXE 1 IoCs
  • Modifies extensions of user files 9 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe
    "C:\Users\Admin\AppData\Local\Temp\b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe"
    1⤵
    • Modifies system executable filetype association
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Users\Admin\AppData\Local\Temp\3582-490\b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe"
      2⤵
      • Executes dropped EXE
      • Modifies extensions of user files
      • Adds Run key to start application
      • Enumerates connected drives
      • Sets desktop wallpaper using registry
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5000
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3296
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4936
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2072

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Change Default File Association

    1
    T1042

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    3
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    3
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\3582-490\b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe
      Filesize

      165KB

      MD5

      baf8729cc740e48887b1d82292db2d9d

      SHA1

      be5663be7cbd44f70eb7ddaedbce336e764ea103

      SHA256

      68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf

      SHA512

      10af56293b37a2258543c37ec992a287b80083b1a8938294a3aad0fd5bcf4f4f24216c9640ed21da35527b17d6f1f50d1bbbc66eb34e08e4f754d1a237c63f6e

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\3582-490\b9a04a0aa16ca1e5b2190b0f9e93dcf96059ae3fd08a3b245e29f4e6ace82618.exe
      Filesize

      165KB

      MD5

      baf8729cc740e48887b1d82292db2d9d

      SHA1

      be5663be7cbd44f70eb7ddaedbce336e764ea103

      SHA256

      68cace785ac03c96a1ddadf2d542167959fc322e5246b43df825d9331c0350cf

      SHA512

      10af56293b37a2258543c37ec992a287b80083b1a8938294a3aad0fd5bcf4f4f24216c9640ed21da35527b17d6f1f50d1bbbc66eb34e08e4f754d1a237c63f6e

      Download Submit
    • memory/3296-133-0x0000000000000000-mapping.dmp
      Download
    • memory/3296-134-0x000001F5B0A80000-0x000001F5B0AA2000-memory.dmp
      Filesize

      136KB

      Download
    • memory/3296-135-0x00007FFE71B80000-0x00007FFE72641000-memory.dmp
      Filesize

      10.8MB

      Download
    • memory/5000-130-0x0000000000000000-mapping.dmp
      Download