Overview

overview

10

Static

static

10

aaa87a7dea...b1.exe

windows7_x64

10

aaa87a7dea...b1.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:21

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    aaa87a7dea32059d3db813bdec307042c5961ba1b52e8b1e2fd3a599fe731eb1.exe

  • Size

    157KB

  • MD5

    38cb49969742420b4e2e95e480381dc5

  • SHA1

    ddd0ad81d38cf1087c8905937547cda9458085cb

  • SHA256

    aaa87a7dea32059d3db813bdec307042c5961ba1b52e8b1e2fd3a599fe731eb1

  • SHA512

    28736a9622627dbded980bde3a9994dd410cdf358d54333bb154db84662ee5df87e1c8a7b9d1a5d845dad74aa706a3b1848ca45dd826df53ffb6f7daedc9a49d

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\Recovery\3d6rs23-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 3d6rs23. 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/164BA2FE1EEE3CED 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.top/164BA2FE1EEE3CED 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: yrkEsuk9n1Nsj5nlCudnTyPSJJuV/axeD+/dhGLJXYfk0SWB1UWZ+JV1BcItOA1l 9NfqFJYtOjZ8XFMYTKRuK7mBsDZokq29aQEuoL1kYYLR8gLwEjrEfddOQ57DsFua Na9dwqPfzOntUhQ0vOhvzz2ZmXUH23xZucvs+Mc3uM56QMe3G9qLbZDuws+MlpKc iHEAeZTcglyVDgcyNFrtP8PGcIeIsHSC4RQZF2fd30en4/amiHNjPzIXKDMM3wCQ gKGsdGASST5LHoHClNbrV2k8Hq8m3nygMfgiRM9dxQc2ngwpKMZvRm1skqvm/NQd Ngm94RkfcWVS0OuA3iOM4so1NrXS6+U4Iu+5LSuRfgP2gAf3FjmXNo4IX6gx1KwQ z2o+tip5rR5l6TsBGG/snLGvI58/2fzI81Ig0fAFb2BWtd4QMVXgVhLdVGX8/vU3 OKGoIun6LWUvwtPX4mQw3i/j7hAVtFdglyaXkQlqtaKQV/KqPAst7dPsq9+R2/gc czWPA3XAbrGhd+T4lRWqPgmFV7aSdnPEdkTmGFcMxxkRj+blei9o0Hbn6zkfc7pV BmDpDbTbHkg/GSCbNmg0laZq2UEN6nRz/qRTQZg/df0GMtlvt4/2mTXi8/qI64wo ApgyHwMXYGu6PyVHpg/BLIoAUQZamoDOznfe0rvLoUyZffaNmmnwB64qTzF+bQmz FrUfT/LytOwSTaD+hIxJTtb82rXhXEBiy5OB5cPpRiBknEQHEKDgw0GWITBqtvwV gR29Ur547RoEUrsJ2a0O8Eo+zoaAtqWSQ0Oh4WRty+elacUIrQg7XMR6SHPPPg+P RG8VtTfHHsm3eauXiq3rWpAEMUJ8M6vc3SYt/RQIfENaRypb4eIBUvAPpD5X8bd+ mmGNacZ1QZQE1PV51ERbSWvLPcHJYNVfqwq8YLYStTrNuWX6L9YbKbfw+y1I5Id2 veMakbONGAsRCLexZPB4Xn/4LOUfQnkGofPTJxvQI6cP2EzTfega5vEtvOrrHiPw owm3iT2kmHHjTCrbG221sNX6SgwpSwlZtMjL6hiwID74dzz5VJOZE+w7dsoYA6BD J6KP6BGQqoaSG+TQts8lCzGY Extension name: 3d6rs23 ----------------------------------------------------------------------------------------- !!! 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/164BA2FE1EEE3CED

http://decryptor.top/164BA2FE1EEE3CED

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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 Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aaa87a7dea32059d3db813bdec307042c5961ba1b52e8b1e2fd3a599fe731eb1.exe
    "C:\Users\Admin\AppData\Local\Temp\aaa87a7dea32059d3db813bdec307042c5961ba1b52e8b1e2fd3a599fe731eb1.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1576
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:316
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1560

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/964-54-0x0000000075601000-0x0000000075603000-memory.dmp
    Filesize

    8KB

    Download