Overview

overview

10

Static

static

10

d191761ac8...le.exe

windows7_x64

1

d191761ac8...le.exe

windows10_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    10-09-2021 11:25

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General

  • Target

    d191761ac8a7b0a3525764664609a8fccfa3732d331c525e9c1c9eb0a7068a9c.bin.sample.exe

  • Size

    143KB

  • MD5

    a3749c66f65d247d8a6fae1be26d3ef9

  • SHA1

    c394464bba56e62ddfe2c9073932fb656fb78b6c

  • SHA256

    d191761ac8a7b0a3525764664609a8fccfa3732d331c525e9c1c9eb0a7068a9c

  • SHA512

    65bc1dba7e4de098e6b27b13b1e0723f703f645e4a4c6e53b7b03ec096a70d48ec2aca7e8bcd911ced61bab35e95983510604421ef35a593278414bfbb1cb01c

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\vcd6o07up-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 vcd6o07up. 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/C4EB14614DCB2578 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/C4EB14614DCB2578 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: lrREQycZnhYiiny94ThgJ5YRHqTcCc9DWurur6xmi7Jy//bCSKrGsH5JDpa+XuiQ XveUgGqD2QnfP+qIGUouBISV8IxRsBCyX2SE1CJZiARKPjVqBVnqh01Rkp8+eS5n OV4t3D+hQyrDnRpXxKxIqJjw/hXoncJ6lFXEzjCeuNwISAjZEHrLNXaxKU9Vl13b DWgpdTd2+24qqr8ZTQCuFdFwlLFMdIKlbMJogL5M908t1/WlQukX0wIS4fv0i9gw 8mpIoRR6Wa3n5P24x16g21r4KpA9i6NDm99T1xHlDYyYKcKcs+Nvyt2Qgzvzq9eM iWnGYAbQunJ0CfE8n9RnK55oy3bCWgQPz661CRhjy8jzKkUgIa6MI6Koz3CtLJal klcXJ3NhhGMnr4IDtW4idf9/GXlmDxi1C6SPL6BjspicfSqR8uCzN/qVBrtnHDS1 ZaUi6Ri5TlR6I44NgX0bK0c7RH0gAYH2+aPpBdx3H4D4S+DYzGj36/hvBaK0+e1k tQUpggwOKvfv76str6pvV8WeXqqvOe4uMlTkVHdX2vG/euMUtgi6ufcoW4fL5/jJ qtr8LwFU2qJz68s+6ImB/JrCaCqMSbefWHplOiewhtCQ0yV5eNWx4WCaC+EUf+VV 79y1aXAOR6dKI9baspCXlrNSager1maPtoH6KTki0uSN2pN0TG1vyBu7JPHtWUmz YHC4Gj079MjvUEGxKrm0iK4+4XYlpxkxv4ROI2fuxwWO9BqbZV0dGLdrX/uORSh9 YXHEk8YLydCDztadWzXISyrT9TTw+ft7s6uMsomiD46xQgc1twjOagxJFnUs5vV1 5+2xpABQyw3SnTI+M7YLVZCyNKPvUB50lxuBHSLPwe5Z+bi8WKDq45LrKDvBjH9M KPVe9sFEaTde6cqFgwGNKm45UeRYqsxv+XuWJjIG+Pf3n4hAJC3L4q4a9Q1FSJPs w8d+ffTotWM+1Ek7aQ05Y4LSyZk+jWqmFvEN3arQJqADRZEU9RWM1a6GWOqfx4QV An7t2lf4JF/5bgp4pHbVZbuxfVY1HS/AmWJwJO+uJyPJAL7FBzc5oYRm+v1oujCr wiGV+5WVLwwPEMxgjH9baY6RBXJGfoRqgQJZ3ohvPNlcOcl7k1kG6HQGnnNKAQ== Extension name: vcd6o07up ----------------------------------------------------------------------------------------- !!! 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/C4EB14614DCB2578

http://decryptor.top/C4EB14614DCB2578

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 2 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 Program Files directory 25 IoCs
  • 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 4 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d191761ac8a7b0a3525764664609a8fccfa3732d331c525e9c1c9eb0a7068a9c.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\d191761ac8a7b0a3525764664609a8fccfa3732d331c525e9c1c9eb0a7068a9c.bin.sample.exe"
    1⤵
    • Modifies extensions of user files
    • 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:4640
    • 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:4720
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:4764
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4800

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/4640-116-0x0000000002630000-0x0000000002631000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-117-0x0000000002640000-0x0000000002641000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-118-0x0000000002690000-0x0000000002691000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-115-0x0000000000FD0000-0x0000000000FDA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4640-119-0x00000000026A0000-0x00000000026A6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/4720-120-0x0000000000000000-mapping.dmp
    Download
  • memory/4764-121-0x0000000000000000-mapping.dmp
    Download