Analysis

  • max time kernel
    63s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 13:09

General

  • Target

    78b592a2710d81fa91235b445f674ee804db39c8cc34f7e894b4e7b7f6eacaff.exe

  • Size

    119KB

  • MD5

    fa8117afd2dbd20513522f2f8e991262

  • SHA1

    f7b876edb8fc0c83fd8b665d3c5a1050d4396302

  • SHA256

    78b592a2710d81fa91235b445f674ee804db39c8cc34f7e894b4e7b7f6eacaff

  • SHA512

    2bab344d136b31cd7c55b7cd0ef1b7718c9952573f3b1478a2efb8211563d7dedacefd4764a7186e15f7de93cc43fa29fc4d2fa61961a14bb12d7bea830e5032

  • SSDEEP

    3072:KW5yc3Y4SMQwuOekD96R928AN+/uSxo+HHz/bs/k4OS:K83Y5BAxa92KrxTnz/Y/k4O

Malware Config

Extracted

Family

sodinokibi

Botnet

$2b$13$wz1reRfdLg.aiStLDqg5JeqqySemSPatWKHdwbpWVrC3ty7Akscg6

Campaign

49

Attributes
  • net

    false

  • pid

    $2b$13$wz1reRfdLg.aiStLDqg5JeqqySemSPatWKHdwbpWVrC3ty7Akscg6

  • prc

    vsnapvss

    EnterpriseClient

    firefox

    infopath

    cvd

    tv_x64.exe

    VeeamTransportSvc

    steam

    encsvc

    mydesktopservice

    outlook

    synctime

    ocssd

    SAP

    cvfwd

    bengien

    vxmon

    bedbh

    ocomm

    ocautoupds

    raw_agent_svc

    oracle

    disk+work

    powerpnt

    saposcol

    sqbcoreservice

    sapstartsrv

    beserver

    saphostexec

    dbeng50

  • ransom_oneliner

    All of your files are encrypted! Find EDGEWATER-README.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] What's Happened? [+] Your files have been encrypted and currently unavailable. You can check it. All files in your system have {EXT} extension. By the way, everything is possible to recover (restore) but you should follow our instructions. Otherwise you can NEVER return your data. [+] What are our guarantees? [+] It's just a business and we care only about getting benefits. If we don't meet our obligations, nobody will deal with us. It doesn't hold our interest. So you can check the ability to restore your files. For this purpose you should visit our website where you can decrypt one file for free. That is our guarantee. It doesn't metter for us whether you cooperate with us or not. But if you don't, you'll lose your time and data cause only we have the private key to decrypt your files. In practice - time is much more valuable than money. [+] How to get access to our website? [+] Use TOR browser: 1. Download and install TOR browser from this site: https://torproject.org/ 2. Visit our website: http://4to43yp4mng2gdc3jgnep5bt7lkhqvjqiritbv4x2ebj3qun7wz4y2id.onion When you visit our website, put the following data into the input form: Key: {KEY} !!! DANGER !!! DON'T try to change files by yourself, DON'T use any third party software or antivirus solutions to restore your data - it may entail the private key damage and as a result all your data loss! !!! !!! !!! ONE MORE TIME: It's in your best interests to get your files back. From our side we (the best specialists in this sphere) ready to make everything for restoring but please do not interfere. !!! !!! !!

  • sub

    49

  • svc

    QBCFMonitorService

    thebat

    dbeng50

    winword

    dbsnmp

    VeeamTransportSvc

    disk+work

    TeamViewer_Service.exe

    firefox

    QBIDPService

    steam

    onenote

    CVMountd

    cvd

    VeeamDeploymentSvc

    VeeamNFSSvc

    bedbh

    mydesktopqos

    avscc

    infopath

    cvfwd

    excel

    beserver

    powerpnt

    mspub

    synctime

    QBDBMgrN

    tv_w32.exe

    EnterpriseClient

    msaccess

Extracted

Path

C:\Users\EDGEWATER-README.txt

Ransom Note
---=== Welcome. Again. ===--- [+] What's Happened? [+] Your files have been encrypted and currently unavailable. You can check it. All files in your system have dy574l extension. By the way, everything is possible to recover (restore) but you should follow our instructions. Otherwise you can NEVER return your data. [+] What are our guarantees? [+] It's just a business and we care only about getting benefits. If we don't meet our obligations, nobody will deal with us. It doesn't hold our interest. So you can check the ability to restore your files. For this purpose you should visit our website where you can decrypt one file for free. That is our guarantee. It doesn't metter for us whether you cooperate with us or not. But if you don't, you'll lose your time and data cause only we have the private key to decrypt your files. In practice - time is much more valuable than money. [+] How to get access to our website? [+] Use TOR browser: 1. Download and install TOR browser from this site: https://torproject.org/ 2. Visit our website: http://4to43yp4mng2gdc3jgnep5bt7lkhqvjqiritbv4x2ebj3qun7wz4y2id.onion When you visit our website, put the following data into the input form: Key: D3kfJAjtptw/wOZ1yhAuguK3e/9UYTMZ4A58OXz2GJbYI24n2HSpkOtOYhFHVi/J Gb6CV3mn3ZH4tBuxkAG4D/RoOZqz0VoCA1UFVJ6Iwd4+MH7Hnkh8TGIiZ8r/3bCB n65OqM7uW/8ytu4aN4ACwS/IWRZDGNipxoH0yTajo3xd1vRPCtJJ3bl6CO+gMzJO v6uh4aJWBr/6l5Fr52LKkkrVVb6mEXMr/LXaRrtjVAgQ/yQpteBnv0h2JMFAWIIt E5yTJFU3vag9uYvO4T/YLsmjEoVF9dY9IR6XMY4oiBpbXdDgJOMmOQgdmi/IWF+G rj9yHddCVtxqtfeF8H7ZmUbQzm+7zRTyp5ReoTxHLtgAReviGK1xW8VtVJLeaD5D lpvQ86A2lj5Ze6s18nB+q4kopjQPY4YOTThxHdGKOIfWZTryDvDEUYkIeAnhrLNt nVU27LgJfZaCUq/dyUF7vo1v9X7B7gWjMHuFu1z8p+7MfcXxXDSbedMixrcdIPeP qOhNvJ5YOHdlFdZgec3Q8h3e7S9ce8TqdbPOKL70zlkSr9OQ8mkh2nm0Q8KpSjgd bQHsM75efdRSgQMfZb24G5af8b4ZiDsdmfNo0zl3OjF9B5IgC+eFCP2U9SOFQr07 8oWdQAurevYJBOsFQkUGEMkxGvKo7gk3gvdqCrWYZRGMLC1MR8OUS5UpyGvE1k+1 NWxkNEkbSdn8ob724LYx6OnCK3VZlqNnDdt1VLUr9OYeSYY4sPOVzerb8O9qZ8mY 0Z0LTSE5B7fXwvZud/9Do+MSra93dHzELJX6gQxvj3jaJ8qmVNNOS09nHjbWUE2C gfnZ2fOx1z7Xy0JW3mlzKjGOjSl5R6rRpnW7vGetc3ZaZOp21Tvk/PCMw3NEOEWs CQbBclXVrTu9NFZ7CLv6b+rjRwJkAsLcbjk4M4BxpsDdj5WgDk9GjQjZOdJbUXnG TXzr2E80OqjGdczNMC6xQoRuREliHwE3pfSLdWYimo9X6lAayxin58XG9gEyCElQ vEI+wu97nYLj11uk6mmCp+wQehDtA2IvE3UIaJL6qyYCc3vLvN1hjEm0aZlXtmG9 5q2U8Bobqj/nCwXcyJbjMW8SCMRK1e7hJwy4/XIw/OAv9euYMh/VNx2a83HVfVPb /rGKPTD/FCfxI79dp8LadfT3FVZ+5xvCAfLfYkQ7RxjVoqcd63jOqFoq5W9VPkvL LEc0AUG1mpJFL1od1eIH33jeZ08ShNMFcDAN72TZ6+2TtgaaCCGRPYboCBH4Bwne aYUdlPw++4LO8t6gfpSIKCFAr0Tixqvpq5ZX+tgKW2K9lDobIAQo3ZuC1K8GPl4O 88bufsQJFh1/g0d4+Y/wyCKliE5tVfI6X6sKqw== !!! DANGER !!! DON'T try to change files by yourself, DON'T use any third party software or antivirus solutions to restore your data - it may entail the private key damage and as a result all your data loss! !!! !!! !!! ONE MORE TIME: It's in your best interests to get your files back. From our side we (the best specialists in this sphere) ready to make everything for restoring but please do not interfere. !!! !!! !!
URLs

http://4to43yp4mng2gdc3jgnep5bt7lkhqvjqiritbv4x2ebj3qun7wz4y2id.onion

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • 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
  • Drops file in Program Files directory 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\78b592a2710d81fa91235b445f674ee804db39c8cc34f7e894b4e7b7f6eacaff.exe
    "C:\Users\Admin\AppData\Local\Temp\78b592a2710d81fa91235b445f674ee804db39c8cc34f7e894b4e7b7f6eacaff.exe"
    1⤵
    • 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:2484
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2968
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2528
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\EDGEWATER-README.txt

      Filesize

      6KB

      MD5

      8e9272c09d781859657027982065d554

      SHA1

      e38dd499b6c945ae8a94ab84312f027d01bcfef2

      SHA256

      8a03960b280737982f9fdc4e8e21fadc0b8514b12d3592f29ae60b8d966f17ed

      SHA512

      ae00151921674687860a53eb6e66dc52fddcb96f88b448e4acda861b50b2c7109afe14e90b7367918dc8f78b92126303124df1ea03710af07f0771cf21ce54ab

    • memory/2484-13-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2484-1-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2484-554-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2484-536-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2484-0-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2968-14-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp

      Filesize

      9.6MB

    • memory/2968-17-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-12-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp

      Filesize

      9.6MB

    • memory/2968-10-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-9-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-15-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-16-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-11-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-18-0x0000000002700000-0x0000000002780000-memory.dmp

      Filesize

      512KB

    • memory/2968-19-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp

      Filesize

      9.6MB

    • memory/2968-20-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp

      Filesize

      9.6MB

    • memory/2968-8-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp

      Filesize

      9.6MB

    • memory/2968-7-0x0000000002220000-0x0000000002228000-memory.dmp

      Filesize

      32KB

    • memory/2968-6-0x000000001B1C0000-0x000000001B4A2000-memory.dmp

      Filesize

      2.9MB