Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 20:44

General

  • Target

    malware_005D0000.exe

  • Size

    164KB

  • MD5

    890a58f200dfff23165df9e1b088e58f

  • SHA1

    74e3d82f7ee81109e150dc41112cf95b3a4b5307

  • SHA256

    5f56d5748940e4039053f85978074bde16d64bd5ba97f6f0026ba8172cb29e93

  • SHA512

    2ee3636833cd9b02f5e311401817b15514845d4c12c1416d7e345845f8084775bf8c5f8f32822066b75a6b627a93138a0b27deb99c8bbb1f8d640132a2d8de0d

  • SSDEEP

    3072:Hp5SexkWi1Lbi4eTMlwDCnu/q2GB96W/y:JvGWwbnWJ/yB9

Malware Config

Extracted

Path

C:\Users\5uh58-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 5uh58. 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/390AF667A234E006 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/390AF667A234E006 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: 129a/f33Qrxehy0os5j/r4lSr/k0PtEt8awIp0EzLFXXAfui1suFSbK5KaB57MOa LcHH1PUyERuzZuQhsyeQRKjjHPxwgOpIl1jsfd6kr6Y9yuVgQhf+XeOXntvQEylb ZbLXml+J9CTs4FNT6wK0tNIVuEr97JoK3oU5mqX+UIR7CDJvq9xuKTHoYkUXDMUt 2GlNnNFepCydeJBk8rMDf/w4BN3xGEaxTjas2fJ1w+dvMuP381S51X+SuESC9I8X aNutGha2Ld0quYzGC1U+4pjxOZGwNPlWuXG3CZD2wP8KRyj4qGpGWP3mMjw7av/u rJOWdGC8CN0Xv0GYotvNswZcYIBHE1cTbnkHJVogHdJmhsGIZfITNgh2TKZY9NbU adgrmJOKptn4S82sj+bwQ9G+pXF2M960u4CN5XgUha0lfpqQ3GKjpQ92Wo0EvHCL Dvo4asqHKtASPn5Z8FqNcOcC3Vz9GVc85tcDV3BNoL+1Ycf/n5AzZnEW3KsH8ynH HaBlG+QYaeKph8VXr0umrnbSKLOyYUgYW7FqiJOSFOVJ3QFxuC3Z0U5QLEbGtOFu ufpAzUlXUGxuKJ1oWCTYGdXx3s5CvarmYfLJoEKw+jQbYHJGcC4O3IFHMRBlztEG mLPWG48HpX/obYQrfn5Fb7m7Us+mfuIQu1k0gjjZzCKqgi6cAQwQrC4n63QsQ93S AMR5jktmZxaF3YIUcbXkjO8UKWlwAwFHhKHMs5JxVL8xGLzUq9bKD7BbjkK/i8OF tJyzW61Sv1sF7CmF5TLsqwE7rPVDRwm6tWK/1FHN0kkYkdI3d9ymDhkgHydXiM2H I/SxYu/yKPfrlkIU9Ce4tbyN/Rc66dPdnLpiBO0AP0JDHuaIaciSP62+kMjk+0LT 50qHSKKfxnHVR8lb6C9H3BG1WjL5p19jZ7TjmBHoIuIrGFuYSnBSHVkyPwOvpm/M tG4A6abBgdA/1nt5gA6nq/BpEJmrPgUfK0aXBGxYQpPbv5HHydXhILVoUtqTCB/q EM4Dxp8z+pxSGqL86mTFZ55DqWw5/DxBnPRgW5RLjoNjU7avnxqpok/2QsLattwG y3PMfVwwU/X0Yl9r0bnYTzFJWAGgEoumpeOIE2hZYebQN4Te9YgOr1GIpwCfmutl QDGr82Szpm/77m7BTHp3c1u4XwQ8ydAvlIjaMKrf/GSKNveELXmnVsJO9VW9SJWL lLmKeoA1lVQ0s1bJ Extension name: 5uh58 ----------------------------------------------------------------------------------------- !!! 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/390AF667A234E006

http://decryptor.top/390AF667A234E006

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 Program Files directory 32 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\malware_005D0000.exe
    "C:\Users\Admin\AppData\Local\Temp\malware_005D0000.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2340
    • 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
      PID:3404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\5uh58-readme.txt

    Filesize

    6KB

    MD5

    59ea7fdd4633e50fdfe0ce7b775654a0

    SHA1

    509f8a16445e32f9341c8aa3edccdb7fceec9814

    SHA256

    dcf5edf8eba37cc7111b62b9a992ec8e097fc3bf6875a93ef5ed06a4aa50b1c5

    SHA512

    59ad3f42bf691ebbd4d28db16e9fa56624342e277c376a5ba6ff734a58c54f19271c369a90c2c76804f4c3f49f505f78459a676e8b7ea9f0abeaba3dd22f2607