Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2023 21:12

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 1g9e139 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: T3HMXwKblmQMAiUFw2WJZrzZdy84Ve031ejW9hJ6+v/qCzoz1eIJkp6meOvaCHSQ CA+z4KlvQH8ZacUd+lL3HrGd3G72n2YNVUo/XjDWSEkQGdoLhVSFVzmYxwBovyHV 8bFPeD8lkabq2fOdJCmadcEIF5l+Lb/VksEJJQhdRSGClTvQN3vexIzxUcZ30La2 sxmdeESpmfFkiV0APTgXh6QM+RjJBWMlVH6jBIOu+8rhxgONtFAyuflPZ5+EdwgI A8atiaCaOALuPhIvK2TjrQmRZRrl24V7FDq0NDV0Zlw9Sm49EICa8tcmRzzMp3Kq IMstCVpL/et/0OBEO29HicEQFu4VvKSvVk8PsuVZhOBMYdD7//tzshvDqL0PnvEn hjCsF5FqCHNHi4AQADQosXiu7UdQHHB4kJpwugI0Tnla3OvewPpuCz0D0vImP3Wy IQR+G4p68eAxmbm59fDFqkd/jylzNztZCVn0bIEMSx/VkymciRnjNxPfyZv9M1IT KvkRUKOqKUJaBct2Zp98nKaOtVWxUvQ0Zuc+YfHZ9y6/4jT1e2SYWG5tmtBMCpPp OSE8yY5LjDEKYTlJDPEjK4VCiumeXOX9RE7921cr8A3p2EFRFcCJAMZWhrNXSwQI AQFP8NmiSwLNEXjrjYzH9S2tBkOkG+VFPTXbtroFe87SIi2fztpKV+pBd+PMX/g5 EkpXd5eiTFNhsrAUdJ5gcNp0QnRgJ71xMrs6a0KAbAz2mk/oVUeipyF/lVxFB0vA yhhJIL7iDFCyvh4tqeP3rNyix3gF2WoJIimsUoI2gFS0YEu8DNiwRJMUMnSuAJsC K5JL/ma/RtPcSrAEBPsWyrgXiAf4RI0gZJGM3XN4/d9Rn07AjH5EEbXQpAw73TmX t4BLC0sS4MOy4YZew9Tf9GWYvPWQqTYFFVKeiyrwIrvR+p5x+yFJO4f+wUs/sWeB iczhjpgTTRQGECGGfDacuSGSBoNJsu4ECOCh/CTB1p01i6TRtHbj9VpZi1Kno3RS vnffXT35Q8iVJMFs/IkjIvb2HpM//GLqasiXKo2xgNf6Rnmuv6b8o5eoHUggclvE TDwLBDetbza0CVvaJ29hHvaJ4nTI0RAhKX5+ctpOJAMSS5RUXd3L6yrTEeGI2pcJ dknRz3eetD7iNcRxjkJFHeLdv+Lp4yfKay40c809N9a4cIllswLP0hbfLe91nTG1 DmK9ZZMDr9LDvfu/tUBMkbLabnuHsesYANg2LkVlo3dLFs/5EEQ8rfjmCZicyT5E vdjBytg1MTbdHzTX9zTnFMsqSE77WEfB0X4iKw+fe14HNT1MtM2crpv9P3uAS8d/ cRWOiacoMGzUNvlsM8+xn3D1hrHeizD5lKVhyvqn !!! 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 18 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:2980
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2096
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2948
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\EDGEWATER-README.txt

      Filesize

      6KB

      MD5

      aae4f1ad8005307779cbacad0388e25f

      SHA1

      befe499fe464c687e9eaf37e5f02b4be5cbbbdf3

      SHA256

      f84835606410e6fb65f228a16c30b7d5ea2f7a4d2d97d9dad964d74defef0106

      SHA512

      1a2980737abb23ce8cca96d6f039d0018025785ac8fe8eeeab51a798ec0ef8442210ec5ccb3dec23458a883af7014954b41d553f179c002b80812a8c2fe6327a

    • memory/2096-12-0x00000000029B0000-0x0000000002A30000-memory.dmp

      Filesize

      512KB

    • memory/2096-10-0x00000000029B0000-0x0000000002A30000-memory.dmp

      Filesize

      512KB

    • memory/2096-7-0x0000000002380000-0x0000000002388000-memory.dmp

      Filesize

      32KB

    • memory/2096-8-0x000007FEF5DE0000-0x000007FEF677D000-memory.dmp

      Filesize

      9.6MB

    • memory/2096-9-0x00000000029B0000-0x0000000002A30000-memory.dmp

      Filesize

      512KB

    • memory/2096-15-0x000007FEF5DE0000-0x000007FEF677D000-memory.dmp

      Filesize

      9.6MB

    • memory/2096-11-0x00000000029B0000-0x0000000002A30000-memory.dmp

      Filesize

      512KB

    • memory/2096-6-0x000000001B1A0000-0x000000001B482000-memory.dmp

      Filesize

      2.9MB

    • memory/2096-13-0x000007FEF5DE0000-0x000007FEF677D000-memory.dmp

      Filesize

      9.6MB

    • memory/2980-14-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2980-0-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2980-1-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2980-457-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB

    • memory/2980-475-0x0000000000020000-0x0000000000040000-memory.dmp

      Filesize

      128KB