Overview

overview

10

Static

static

10

ecac12520e...97.exe

windows7_x64

10

ecac12520e...97.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    1607s
  • max time network
    1803s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    11-05-2022 05:12

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General

  • Target

    ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397.exe

  • Size

    1.2MB

  • MD5

    8a18fa2696f31992ef9bb3a971724f29

  • SHA1

    5aa9a303eedb9d0a6f0dc5d6c78ccd90b1e6852f

  • SHA256

    ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397

  • SHA512

    29739792b87432f7aa065a99bcbe613e91edc3957ea0742f98bc7a3b44773a56b6c49c8b844cd1353b9172c2970c0b07767b8b9ea5157457c8bac2e1b18795e4

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\Recovery\rp81h-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 rp81h. 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/0020EED3735AAE05 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/0020EED3735AAE05 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: iXEzECXLIJRid3i5wU/mmXePBCRyu8XYkPxS5mjd9OKRF7alcvAHCExEXrIN7WUE wTxR1pNN4dmwMkXC9q2AXL1La+gUXQfV+x+S2yEJHSiGMpeEcPiVN/woCdXkZMfg Nit6ZDP4pfuY0hVPbtjTVAU17ToakBmurhE0ZKHkC90uprF4ZbfElYeS+SykiHd0 C9d6A7pYt3o3PFbfp0ndHSTyjIsmcio1xq7XMnrPUsGRXvW+fxxmKtU26hfi/Vvx ljZ67lPB0KSelxIvEhkC2uKkm9knSMR0OZBZPip+863TxnF1Pw949Wk+ZeMk7yat YKbIArrcXxJAJX7r8UzWK4SC2dJsR/jjc8+4zzvrHwHKsvjeBBhnivaJn3/apKSL 3KfeODQvbnfPatf33FqnDJR2fSy9uQid6uGEzyAWusZU3HaK1mD9N6GDc90z7Yif iZbvVnf8Y+d5FvoTLPIcmkT9dCL9jw+z9MJzZasU2Hy9LHSfm54dH4wdcaZ+rZYD WbH5iXbAG48BepIwgbLbrVlINnQhbxHH9oz3NpH5POi5KP8pvsQPCOoUQR7v9P3I 2+sgq3Ns5jKhsIxNsYqwdpPcx+2F3Dttr3PrmZTAHpPQs9fhPIcJs+JCM5V0EOd9 vXtxZ7iEojmEXYnAhejjUK2aoX0jT9hAWWK4H6o8wJLto6yIWhqzvNMvr2susPjV dwtsn77KbHNdrhlXeSWee6cdOgoRaRef6PANDUjpo20x1wLsZqA+kBOKd1tFu6Ob FnvP20XWSI0egVkQIIxAhVCOILpg9vvhYWpGxK0hXzJJW9/7+H5SOxMZ/6OWCDeB pjcoWpL5WRSI2evVyWkGtyuKXR9xUTw/LUHIPHT1dgPILPdBPfbbQ7gePqBCSsb0 duWBHkJQh9D0e+Lv19lkPqHy5UZYx69fKpYFER+/Ou7con3py03xegnJt7W4UIxM HmKgBMcuQPMWKloPUDCoegvu5f0KQ0cA4MbcWSzurBKdUryemIq8kYH08RWpXmtE o11RGa90O+r1ievOpC9A5BPG5wfheZlWvKNkCcfTb6c/T2cK53e5CnU2quSVYNLY eNJgmgvqH3Pwj1mNLFWeHfOp Extension name: rp81h ----------------------------------------------------------------------------------------- !!! 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/0020EED3735AAE05

http://decryptor.top/0020EED3735AAE05

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 7 IoCs

    Ransomware generally changes the extension on encrypted files.

    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 Windows directory 64 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 12 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\ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397.exe
    "C:\Users\Admin\AppData\Local\Temp\ecac12520eaa08addb97ed05c2ac1406d56e58eb422954b704ef5c5516e02397.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:944
    • 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:1960
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:1212
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1860

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

Credentials in Files

1
T1081

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

Replay Monitor

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Downloads

  • memory/944-54-0x0000000076571000-0x0000000076573000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1212-56-0x0000000000000000-mapping.dmp
    Download
  • memory/1960-55-0x0000000000000000-mapping.dmp
    Download