Overview

overview

10

Static

static

10

3fdad99a17...d4.exe

windows7-x64

10

3fdad99a17...d4.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    177s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    16-11-2023 23:46

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General

  • Target

    3fdad99a17a6766fe396081f82394f5e2da0142651427da64a5b6e28c9df2fd4.exe

  • Size

    161KB

  • MD5

    422f5cdf619404563b0c3e249bd121d4

  • SHA1

    1a364144342602074a8140ec4da5eb4f0be26274

  • SHA256

    3fdad99a17a6766fe396081f82394f5e2da0142651427da64a5b6e28c9df2fd4

  • SHA512

    b63d22bb9556ed2d2aeefb94d9ef2245e76f433d897d5fba402d686682af3b3df14c20b7dc64694436245473a7bab8d6de8aafc6633e7e91f535f8c9ecbd3aa6

  • SSDEEP

    3072:Hp5SexkWi1Lbi4eTMlwDCnu/q/IF+l4xjwKX9H:JvGWwbnWJ/gIF+lmL

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\8alaof-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 8alaof. 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/B6702AE1D4DB6A4B 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/B6702AE1D4DB6A4B 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: MPeN1DMuMZ9bWvWztq/xMbGAAefHoYjsO8tlD95rOkyOEWmkkn+ySYg2WqChyg2Z JN6n2NR8BlRu6YSAiinmK35y8UKOdwYI5jSrViN45UcZ9J8Gkg2Nj2FDoQq9HA+1 AdQi2TxFld43yqPgk8MIE0o02VhSPyqBnplfo21DhhDDO+jAHx/5ghcc8OxX4EkA Bv42tSCLXdKZgZ/Yxs4YiQTms2c9Mlph0Jbc40mtokbdb38J4KjygOfW/OK8V4lI P+ZtNfwWHlokEjSib5V+6UorlB7UmyMRc0rNbFvZZ6tdyOoyZHW17fyoheX14zkX vUeHRxZWtGcREFT3KdxoFEv35ihwVFR9l+ei8WOJzPqBfv3nkSosva1rXG9h1dRg +y6fazVKnhlUKY9HGeG2BtUumkhWKJA7ez+KT/XPdf6wSX9qEPTroJsP5FHCDVom vLorcuj8PZdoIjiASMxCSbunkY1KPM+l4/dx5NGs0Qyo6p83HJr/TUHZxMqdFjSB i+WuyRZBSDZ25+mjUN5XMA1p+ri1LJcBNDYkcc1ujrqK5w6/oAPgEWA+a5fwkuMZ fB4G7XQyV2M4rza8E5jCotywo/9GmXuhAxOcdWEQeKpiBjKGQOL09TB5l1WK5c4m DN14YigW1Ze+hil+vK3yazyZ8PdshO1vDFMAXpfV+YlCvE4003HqEVRUHf+n5BVI W1v1IHou8Dm1uclBxPE9wh79rCWiNQnqNnL3CtTMjAURbyRPIhmNoed3QYXsw5j2 Gv5G1zUDLVXGn1Fayi5P63t7HgSUAWYhhooyc4YrY5ZHFCql0IxOGQXXQymT0ChJ AcStvNGxWAGjK4Sq0ujLjgHLjqYRQ54fk0aBlQCauLTxYcjhnVz21OfgZewYWlBV C6Evcl252ebkkZkd0KV0Ahksn8DKMqVtAsE0JRCeXjXMLlapm3jhbFSDslXhgbxh Id+ypDG/9v3kFa+JIMb4k3tjWG0PXkJ1rL+DYLxJ1jhe/A0oNmwB69grZS5MSOTa y0E6xP79QcqP39c9GyrvsUcA/VyJJcMGEbpyO02Et5CZunqJ2tAPmdLa563Fqk+N qgN4Y4N13PNRIZbFwsAZXgG7yxQBwqWP2yIKARo8RE08nknwFiAfcjEJUrDvpCHA orjm1Ol57TMFawsNYb8+hnrOQfqXbgJf9s/eSxGGofjmhzX+RRNVyK3FoMnsyb8Z d7qB5QNaqFMwgQ== Extension name: 8alaof ----------------------------------------------------------------------------------------- !!! 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/B6702AE1D4DB6A4B

http://decryptor.top/B6702AE1D4DB6A4B

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
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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
    ransomware
  • Drops file in Program Files directory 22 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 10 IoCs
    evasionspywaretrojan
  • 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.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fdad99a17a6766fe396081f82394f5e2da0142651427da64a5b6e28c9df2fd4.exe
    "C:\Users\Admin\AppData\Local\Temp\3fdad99a17a6766fe396081f82394f5e2da0142651427da64a5b6e28c9df2fd4.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2588
    • 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:2688
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:2272
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2740

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\8alaof-readme.txt
    Filesize

    6KB

    MD5

    0beb83fee6b52e6afad091b506a4cb74

    SHA1

    b6a8c9ee5590e7cd596467fa2dfee2ea261d1111

    SHA256

    3ba0cf2725c88bf6cd9bcc79f74c404079ae43cc7306092b678853cbd537f332

    SHA512

    2c34cda9d60d90332777493e09c3aa6612adf81d89f159249c1fe7b6196d7b0048fac8b1af7bbf16dcbc68c20a79f5b790e4fc6a629db8d93cdf380b59704945

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  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    a2b7af4f572345b68436631e8a4a3d26

    SHA1

    de25d400652dd38e02b409fd7cd8eaf441677b15

    SHA256

    b4190e2f6438f12564247d75c6e66be2edad4eee70dd5128a698103c840a3492

    SHA512

    75d9f0a5e0264a72c410559b8a5508487ff146b2cf8f62c888fe92e65f83955695582d24c539ed2413208e7a85bbeb0b0cac6b34cf64e11599149ed439556f02

    Download Submit
  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    d1e489bc7ec3ccf41490b1386beedb8f

    SHA1

    09b5b65e19a4afe7aab6680d764c7768ada2d19a

    SHA256

    490511021dda0555989a77c1939ba639dcbdc12278a9953b1403415deca813cb

    SHA512

    6804d849ef7b43f5290fb039da172f872c43c74d1b9b09a53edcef7937f5d3a4dd23b591e9afac4885c7a4a73862074673bd51a3c5a7804831861b977203c833

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  • C:\Users\Admin\AppData\Local\Temp\Cab52D3.tmp
    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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  • C:\Users\Admin\AppData\Local\Temp\Tar5305.tmp
    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

    Download Submit