Resubmissions

28/03/2025, 16:40

250328-t6ttcayvgx 10

25/03/2025, 14:22

250325-rpte5s1lt4 10

05/02/2025, 10:43

250205-msf7rssqgy 10

13/12/2024, 20:44

241213-zjezkaznfp 10

Analysis

  • max time kernel
    275s
  • max time network
    290s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 16:40

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:\Program Files\137c0xq23-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 137c0xq23. 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/863FD4F194485FB8 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/863FD4F194485FB8 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: E43TzCYZ3rj2f4Lrlai2DZw2fVoUyoB316+oyITIqkE4amkYU8RYqgJLEPmbFg1T TvZiHRvLa0jh8x5A5omNzbYnfA7hh0iDxtFjMIIWoqVjGdauSKBMwS19Dz3+L8s8 OlpLhqBDylsdDgXUw3lPnoBke/Vaym7o5poU9qfFTcIPTZ9FMydWPrUgKqnmEt5e u5WVUx9kJ2x19DTkctaHdoyvfUXtOSyMBdN9lpA0COJyjAsTBZBbN8lJWiFBOSXE Bj+U5gpC0pkrdWGgYYdwHgMgCPbPxQ5bBad/oFEqDMD4ef/4aE8+7b55oTskyUvg 9cTOKCzT9EL8hsuG5M3yHk0an4guCcfjyRh7s3NQZM//pPtbd3YE8qkDjNQ0SotY OfATZ3s3L6p0U7ToP20HM7y90A3fvJp1NshBmz8wE9knqGKp0/Na3TuCzQSA6S19 MN/VTOa6rPibyAmnPORTXwbpMrC6aBrQtuSiOnP4OEHHvr5YgjiY9nW/TtGL9YlV dLzbXppd7cQjIeKhNSMGzGNCZIdWJpnH/nsdnuwM68VlBac6UgJgT0/Dmv2Wo2Th 7njBLywRUpQyP5ITbT0UC6h0U0slDUgAU+KKND790m0wmEvPMgpmUWDZnMOunDts MpPqx26bXIvOWCEIkEpBb5xTB14QaRCB/ihDH8zfR7CA7V160A23Z43maugDeSPy I9K9Q8run/4LwJFApAqlU7CnoaVWBBpqhoEy+jdygLVxhoyG65YZLSTR5koojRKK +YzvbaYD8O29VW2GgFu3fh7as39miGfU28lbIq/4zh1JlYmilcJC5KNsP0KrBuax RzssXCbP+s7YYqrcpgKpcrnDk4FV9ruXdvW5AyMq0xvX00pbY2/J5zNMP2qD0dPh BTdmA4OAfVvGyw79+2nXs6WQz9V7SzAIKA8EmRJK+NzAAnSkfqgqEc/NSEcdOk4r ebROLh0E2W6HMVUXu1PQ5TTt+327Bs3OQI8QGV+zbt3+IGfdZjpxF3P3cPofAegr 55L5XOGVQ9Bx9JbcVzHvEgdGb66UBaPtK3ZzXhXO9nxsALaTPTg+sBeWJfGzJN6R mfTbJ2Z+G2gYlVLRslLu1MSA3Ng/IVT3WJ/Bd7r4lz79b+cYOGHpbZ9S7Z7ylHT1 drYVSqlt89qlfUEE7cE/Q1ZL6ycaN0x0tn0tEQst1+iiM8+weBuNB14jD9rrdh9Z QuXQprK2NP3z8UOQ/pfkgdsfSyw= Extension name: 137c0xq23 ----------------------------------------------------------------------------------------- !!! 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/863FD4F194485FB8

http://decryptor.top/863FD4F194485FB8

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 19 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:4836
    • 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:3320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\137c0xq23-readme.txt

    Filesize

    6KB

    MD5

    acf729018ea42485b9cc4fe6e025fe4b

    SHA1

    8af82b1603aa21901ac7973a0bd058bcf0b76c61

    SHA256

    e3d94292f81976d91f144844f82d67e6408aedbef8d705940561e707d9ec5ec9

    SHA512

    1ff113898ca9209bbc2195de4edbc071fd9fc41386dee6a736281b1e42763427c6dbfd634925b826c9261ea3466d24902143bfe36300832de97e2f1022b80ea9