Overview

overview

10

Static

static

7283.bin.exe

windows7_x64

10

7283.bin.exe

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    17-06-2020 12:43

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General

  • Target

    7283.bin.exe

  • Size

    239KB

  • MD5

    1e2ef40db71cc6e4b345fc82e0b00b63

  • SHA1

    b457fcc71bfab97be48a06e1e1a4b93ccf8e7f4f

  • SHA256

    42208518c4769a94ce941b073f118fc88a4c99602bb47d3c3082e903b5ec9648

  • SHA512

    9356c850df4ab384bf1929493abe626fa5ce4dcda00baf0fde2ce580c1c386b29c97da080c93eb60827bcc6c5211915e38787623dccebb987658f77d6759c61d

Score
10/10
ransomwarepersistencesodinokibispywareevasiontrojan

Malware Config

Extracted

Path

C:\s94kv-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 s94kv. 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/045274877D5789A4 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/045274877D5789A4 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: 8OtgTlpFjClDhOocYO4seC57W/jMk1dFYnT7ZZXPXK/clqotAAnjhO/dWXhqPFA/ M4fk0Fiv4N/5cgKpIe34zN6q7+werTOGSneITsWZG2Yu/ZQ6Q88uz7ktnYXOoRu+ +dqTnNHAhpXXbMMyVttVri/8O+/K+x31hiwkDGcPYjIIOQOsdWEjr5AnGY7y02GN Sm3OJWN0zjw+eN06QFGyFuBu6SC1xKCEYBKcShmiHYT2eMQz8IcA3hqCITiPqJhR KjzdYtk9yvr2UVw4MazKRXubD35mhvykU3p1yzcVN7G6t22VrROVzCBbTAkxPB57 2ODo9Diu5tbefW6WscvUEnnHDLUB0t1iG1GywZBz3TXar4SmyJV55yzIjzgRbApN gsWbNTTZr5jX7YOkYXjO2nimEY09ve+Ilh5BHzOobF/n+JHNYHe/QNTGPOkjNvCl VDFLfI4/r//jhNkzsg5Ndraq1WW98I5hJXzB/+/a5O68Cv73AedJJehizqysBZpT fY6uJXs5LOkiKJv1nIV25F+8yO9nNQh6DVcAqkE6I7r4tf/39XgemY54MfmWYHCR CxBPXmLxoWKHuSIVC+7HZ78k4cqjzy53bTgC/HZrec3+O3jlTDex0oBA/D5DGVoi q/biFXKQMssr99oIZxW1hBoIs/asD1Q/IP7gdNeNuxmgmpX+LViEkdlVQ531Pd/6 i65qq1EKe3itbwXLPj0x12mEaQQk/bAoPU9lpRNbVDLenZAipbFk3BFsMwNGehCa lp7p9LydhKt+X0EXwGvj7PAMOxiKhbsmLs0AA2gzF6D7vbreAQ5HwePHsHJFxIgu 7Vem+QWhxAt2TuhV0Flc3sRWmmslUZ75Sf8pmKHg0ElJydWQcsqGZSvQZ1drjhPv IHhfIeNbEGj1rjLgJ7hpLnQsknMzrO6r7+xy8HZa59XJQX2tlgLoHFJ9P/6DooEz HZAORr3hrR0thodbTzrGnRcucwzZUifPec+oN2lfA7FORO81a0DR9SLioEO/ZDiF kToYXT7629qA+wkpaP+dapIaRGPAGqa6zFv9djfE1tZMJsGnPXbGYbjaAczEPm+y q9zyF4blF+Zb8a1/Eq03WxRCnRWvAgD8Z8MNH28a2ISQ7EMKHQw= Extension name: s94kv ----------------------------------------------------------------------------------------- !!! 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/045274877D5789A4

http://decryptor.top/045274877D5789A4

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Drops file in Program Files directory 16 IoCs
  • Drops file in Windows directory 2108 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Enumerates connected drives 3 TTPs
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies service 2 TTPs 4 IoCs
    persistence
  • Interacts with shadow copies 2 TTPs 1 IoCs

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

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

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

    spyware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
    evasionspywaretrojan
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\7283.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\7283.bin.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    • Modifies system certificate store
    • Sets desktop wallpaper using registry
    PID:3844
    • 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:3524
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:3520
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Modifies service
    PID:1836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3844-0-0x0000000002440000-0x0000000002441000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3844-1-0x00000000007EB000-0x000000000080A000-memory.dmp

    Filesize

    124KB

    Download