Overview

overview

10

Static

static

10

d7197385b0...78.exe

windows7_x64

10

d7197385b0...78.exe

windows10_x64

10

Analysis

  • max time kernel
    119s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24/01/2022, 00:56

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General

  • Target
    d7197385b0c0974393b22c837e9a41f052a3b5e8f0b320ebd13182b22275d678.exe
  • Size 122KB
  • Sample220124-batvcshafp
  • SHA256 d7197385b0c0974393b22c837e9a41f052a3b5e8f0b320ebd13182b22275d678
  • MD5 SHA1 SHA512
Score
10/10
evasionransomware

Malware Config

Extracted

Path

  • C:\cn4l3c3z-readme.txt

Ransom Note
  • ---=== Welcome. Again. ===--- [-] Whats HapPen? [-] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension cn4l3c3z. 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 practice - 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/889927CD386F04D5 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://decoder.re/889927CD386F04D5 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: EqmYKNKryXGVMmWYvu/Fy1nZsTnfhH4ZR8FKXBGGzTZXYcUMNz1kjEQhgZasPtlb 7h1Nd7MIeANcNLN285m225j4OnkV7gugYf5VkySIlyftSEg0NntFPSCCwQANfUim 9sGXjCgg08DX6Ly1NDNMjI937oZpPaLbQaDg4pqlNnE+swJfuES65H+O0VmPosUU Hg/B5jf0PlJmjlkEtSQgG/JImw6R/ZeYrGu5ajb6nmOr4yLl1za1OPDksprJND1T 6F1eWiQR3A7oXQHUzQtrTYsfqrpI9x8G05lBf5waOFMk+qMpSJEaOR+cvfO4m1NF WNIX64eq41S1FNa4kUM2uPYcUmQTs8a7OTMUQMiC3OoaU6YwYTihhJ3lWzxMyV8A 59ujDR3fJdnQsnqNqD1xct7t6Regh+xHJZhr6EP7FUpjF7oQn1Do0sLwzNZP33GD Z8K9M/hsPg9NTrY/VYMEwev+9sveLtxzfntEXrduLrVYViGJhc80dRV4VegHE2Mw 8VFEubf8xM2won+GLSb3xS0gEyxcj1p+tiOVpjZH6FrbcC5EY+zE46Vw/Vw3wDQp pu2NvGUOMRKJnG4Yb1ZcuKsolNjLAnVzPtciyCtdpV9SaByOdqbae2OnN4JCiQcl OvYQIFv0QIFT5RSX7zJEfqB+wM9ejLpB1AfyPVOzu42J5lh+yiw/PToX7tj9yiTB 5ld2P99EBj2uMCCRt6iWu0L3beg680Ixc5AbvwHW9Yq0vNrx6QONCA0y/yggLbTI BCnd69/nWbL42LduQbpi+ErA/vojxOL2IEZNj9HmpGm4fiAGIkxjZhI10IY4OKkL 24qNmcflMeqbnKNUJAaRmhpVzJwyPhrEs697LC5o6uWvX0p1Abdv4maqBFA0IA2x cZipGCeaO21oT1KXcT2qo6ZMzWiLAbJGdX3H7ybSkHDBB0kWAMvu/VdSx/UMWYag WC/mF++bioREtPUINNG+QFmeZhKb7e63OTJZw3RbA3qugQNLO85/MYw2REgKaaGh zh7tB+mOcAPrlURHu8xylj0BFtqrcEgKPcgFp+lhimpCAkUwt2wCiOK9CYsRYNR8 gJaQBbuYnLqga08zGNcBrlyjCgf7O3uCTsPlHr0hiHdWYW84PWjsDCmQEWA5t6H/ CRoDf8xZNkW3/B+McYeFbcxyQlRUgpRvJqsE/nfe7sDhuK88ne2N1O7fdlFlujqg Q2IRVZMHd5j+ozoSpcGeKnXljaE0IkIfXVzepHKqXThnHTEXELIRAlzct+gUdE2n Liema7Riovs610QNhENRDQ3L ----------------------------------------------------------------------------------------- !!! DANGER !!! DON'T try to change files by yourself, DON'T use any third party software for restoring your data or antivirus solutions - its may entail damage 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/889927CD386F04D5

  • http://decoder.re/889927CD386F04D5

Signatures

  • Modifies Windows Firewall 1 TTPs
    evasion
  • Modifies extensions of user files 7 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • 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 26 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7197385b0c0974393b22c837e9a41f052a3b5e8f0b320ebd13182b22275d678.exe
    "C:\Users\Admin\AppData\Local\Temp\d7197385b0c0974393b22c837e9a41f052a3b5e8f0b320ebd13182b22275d678.exe"
    1⤵
    • Modifies extensions of user files
    • 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:1568
    • C:\Windows\SysWOW64\netsh.exe
      netsh advfirewall firewall set rule group="Network Discovery" new enable=Yes
      2⤵
        PID:1724
    • C:\Windows\system32\wbem\unsecapp.exe
      C:\Windows\system32\wbem\unsecapp.exe -Embedding
      1⤵
        PID:1328
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1356

      Network

            MITRE ATT&CK Enterprise v6

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            Downloads

            memory/1568-54-0x0000000075B51000-0x0000000075B53000-memory.dmp
            Download