Overview

overview

10

Static

static

10

7bafd5de1b...29.exe

windows7_x64

10

7bafd5de1b...29.exe

windows10_x64

10

Analysis

  • max time kernel
    129s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:45

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General

  • Target

    7bafd5de1b6724962ab920f71031978a101055f061ae3cc21db8bb9fa64c5829.exe

  • Size

    160KB

  • MD5

    fac2cf669daebaf56f2fd4b3e0da10c0

  • SHA1

    778bef878540c39021b50942faaebf9b473d4918

  • SHA256

    7bafd5de1b6724962ab920f71031978a101055f061ae3cc21db8bb9fa64c5829

  • SHA512

    0f8688c5f66c99e6951886c34123c5a8882e877fffd82b150810d8664784ea26e445e5dd9b93ed38bd2aff6506df2466286d0500682b6d5ebc4df12c0d0b5c92

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\25y360tr6d-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 25y360tr6d. 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/F7C42DCFA860A65D 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/F7C42DCFA860A65D 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: XKw5QKxxxn/y8JuylYS2ASuUvlh10p/HzXwone8btZW0kua3o7Zyjf9wS06nl8ZM WSUQLrTFozvBCCye8TnTKxvxM23dogbTM1K6ytP8IqbQlgZYxJaWxpNvdsO6zCyN f1DS/MjL3sBrLy26LlupDC0XFFCzVHKDfoj/8p2cir7tTxO2kCyO9ESBjs6b1xKH Tu8Ur954y93ZY6wddjUfV5pO+9034+0XH8BBMANR0zFhuNwIb0AHe4VloeCLOD5l nXMiw07Z9gFniEWx7eRqxQ7y7nmKoazDAchnzCcSUR+6BBqKQy4Xlr1/0XtJkPP4 +ahpIHqH/CL5B6HnA1+wWX2iJkPn2GQZBQJJzoh+tpEu9Xk327hIEsaJChKKRnXh ypNilaNcrKkgSFkAT9JbXnFqRddBOprjGi4uarKZiFP99HO/bjc2VsyzBqk9oa06 uQNqRRFw7t1H0o8Znr2L/VLl9X8gzkngy4OJxzef84gMpalJejwxh4u8ytgqcxN+ +KViSTY0ttrRv9vah7cEol+vIQq7tJQA7KGtYmqTSbOFBwZc4ExLXYEjqGDuPoLE X6diyRgcEtepE1svhB9CFs2zKFOA8x9hCuiIiE3lIdJ20Vgmz52u7gpwc8pWIb41 FVNwQf/ef+2w3q8WOpGx8Jh5kajkhdbExshmhJ0hzrtlUZw6nhYuEM7YUgYdJZT7 vKeBIDM298qD5RlnNAd2YfKpUpGBYphKFit8W233wTA4d8oZkhoXILCyeocpHyBf sjvRBlZXRJrr2PZdyOuFFzQs2QKbBpOPTFxRZCWLsw2c3XXt/3rhnapNL8anWOJs 9AG67w0FeKZ3eu5guw/EM/dooLLAsw9RWKurEBC+RerbdGlJRKjzlnCAat1eKyIN H9Fx9FxAcEmpqfZ0qcGt/22QjMAH3lhKNZIzYFj1YV8XJaLyoWmwSgX9Wphy5ReM /SDaoX5K7hqGyyKIRF2WUuAmufLM4rOrlOuAzw/RCjEej3o8tD08BgUjglpCR7i6 UoHCsEvMvoer3C7Rj1dDWIYY76mflISC8soArao/SymS8fxqk7iAFWlz7tpYJ5Mc m4UW73JkTjk7bYyAqOvtr+GhW0ghVjgmX9yacDoy49+Lyz6bQ3WlkkSneWHztlL8 7wynFNBB4/J99A== Extension name: 25y360tr6d ----------------------------------------------------------------------------------------- !!! 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/F7C42DCFA860A65D

http://decryptor.top/F7C42DCFA860A65D

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 5 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Enumerates connected drives 3 TTPs 24 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 54 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Modifies system certificate store 2 TTPs 6 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7bafd5de1b6724962ab920f71031978a101055f061ae3cc21db8bb9fa64c5829.exe
    "C:\Users\Admin\AppData\Local\Temp\7bafd5de1b6724962ab920f71031978a101055f061ae3cc21db8bb9fa64c5829.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1560
    • 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:472
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:360
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1632

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Replay Monitor

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Downloads

  • memory/1560-54-0x0000000076911000-0x0000000076913000-memory.dmp
    Filesize

    8KB

    Download