Analysis

  • max time kernel
    130s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 11:05

General

  • Target

    JaffaCakes118_6c1245be0cacd3a2c296aeac93bd3a95debfe1497fd23f91d6a2179bf8e1a32a.exe

  • Size

    561KB

  • MD5

    ea5d24b9bdfb7ea892b4ff16bc2c9d42

  • SHA1

    40717d8266cf429ddc7df3a29248ef3bc8678a44

  • SHA256

    6c1245be0cacd3a2c296aeac93bd3a95debfe1497fd23f91d6a2179bf8e1a32a

  • SHA512

    fef1c194135b4341da580de14d66d1cfb5b0207f5c57aa8bedb5f2f677c1dc913fb450a89de424d093da8a60c422af4aa4f189a95aa825e6e7c84e28b859f547

  • SSDEEP

    12288:PIUykkZ3UdvReTV6dtXyLkzjF+4AYdvReTV6dtXyLkzjF+4AWLkzjF+4Ay:PIUWOZcLkzjF+4XZcLkzjF+4LLkzjF+s

Malware Config

Extracted

Path

C:\Users\Default\sn6sw7p1l-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 sn6sw7p1l. 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/98FE25560BD13983 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/98FE25560BD13983 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: T7TwAjiReskCAQfvbt7qjN2sx6vQRjHxs/GwCp7G9NIJKS3uDoSuy3uWYnMvJ4Qf YpazWR+rKuG9GxdffrOnxuSeptnOX1sAmcrFjxUFB8dCVkW3nChKRKQDkN7ZPnv+ 7mL7mk/hYEJCbc9YyuAsnHPF+XBJkmTCh9KRz0l+opSIZ3HQPrRwewU5EXMrP9kt NW2T2MhN2frpXm4w4eF9rfctUlsezpPcsMmBZGf5TsiD1C4/0c1LrTa0VNjNaPqY H3DRXaFKZprUN6MjyI0DDsfjGv5x7QinTembYoR947oHe30XeG4F8sr3XDdjk+c1 Xayz2VreLfH91shurEKAGrNzPIfpay4vE3ksoRuGzEa5Loct4vRyc28uLnT5GaTn WfWiJydftYpLfzyogpuM+/K3/DrEmC+nSNtrT82g8gjkvbeN7PRcyyHiqkyt9Bul bv9F1yG14+KeaySwTsP0WgsMEyuCBeqntsEjrYOT5Xyh6PbvropWLzlfciHraiFN bxpGLIwRDUYZwNvodJHCeWcCcKQhcOoEoYOEa/qdsrVP4YzY+eF/Bd1XmcbVLkNA b1Y+LhD4clpLtwbLem5Xqw2j3GfmDw+EAli7rHyrA7csyU5CCJCNOHZx9Lm4lm44 GEykSQfp08CaNQp4MGmwABmeooQKrse68qPUOZvBwM1cxhMqzvg0g9EGaEXBjDPe +KccpiGiVf38h7rlBx83gud2tnyPxjkbNYR9UqqZYVNrDH+/Cr4Z3fMVIlg6hwFa Th/wrtN6E9n4866bTW5TElQ19YnxEB5LhLZeKcD8Ld6hKhFf6ubuMYMGWh83HDyK EbszQJ5hpj5Qt4lXcmjBvYz5bMltRtb/CIhkcnxYDn3nPFgSKrPRsNylHooOS4gG OASWZAUoSXCsUyz1h7ZgbZaXHhwD63U2bi/aJ04X2xMiHy2R/wrsoLKCCauPFO3I z8EHkTcv0KGm2yq25wcYmMJdeETLWMk4zI21BGE88jsgCI4JmtWzOfCHybBJ6qVR KrKBQYJ6J94MgBJSwyVb10vgUiVEfJsuQPxqTFnhNyDQ2QyL9GeRBHhj07DpsFBX 1vQVb+qYAD5ex2SrfaJiYldvWx1BREj0wWfjOhCyCkU8WQyJdhLYuFfYuywgS0aD ExRu17YJ2Yxcl1fa0F5HX/tXC0pvt45mYZY= Extension name: sn6sw7p1l ----------------------------------------------------------------------------------------- !!! 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/98FE25560BD13983

http://decryptor.top/98FE25560BD13983

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi family
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Renames multiple (204) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Reads user/profile data of web browsers 3 TTPs

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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Interacts with shadow copies 3 TTPs 1 IoCs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 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\JaffaCakes118_6c1245be0cacd3a2c296aeac93bd3a95debfe1497fd23f91d6a2179bf8e1a32a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1245be0cacd3a2c296aeac93bd3a95debfe1497fd23f91d6a2179bf8e1a32a.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2184
    • 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⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • System Location Discovery: System Language Discovery
        • Interacts with shadow copies
        PID:2944
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7503.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7516.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Default\sn6sw7p1l-readme.txt

    Filesize

    6KB

    MD5

    b43d4db64e63d77da10018a939729081

    SHA1

    80cf8e551d67d3f2878402d5fbabd826cace02ae

    SHA256

    ff9eb9eb77d0ffc69cad2b3cf14af56edb369107ceaea0ee07676d0bcc3405b7

    SHA512

    d765a2b85ed4b7c1362092e024f01357e73790440679dd81a284cd3d31a1fefb22ea519e5d8438bd4c43e5194cba72b2344a5f07e97b76dffb7f876a975129d3