Overview

overview

10

Static

static

10

107904e6f2...e0.exe

windows7_x64

10

107904e6f2...e0.exe

windows10_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-01-2022 08:03

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General

  • Target

    107904e6f26cb044ad348e25b94837bbf87f2607bd04308b8ffdcee01cc8a3e0.exe

  • Size

    209KB

  • MD5

    17f28ff5738359d1cf5dde9e2d5c0e26

  • SHA1

    1ee43a853f0810e3bac1aac6883bfdbe687a44bb

  • SHA256

    107904e6f26cb044ad348e25b94837bbf87f2607bd04308b8ffdcee01cc8a3e0

  • SHA512

    7316b240dd6ba686f612985ce5ba1db12b78c768b9723e88cde365b9933b45239c597c7a52ad10ca9ddaa71814af3a1bba1d8db4edd97c5acaeac79c5c67c21b

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\zlj84x-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 zlj84x. 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/DA756F90AB309049 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/DA756F90AB309049 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: 7Ad9Jstf3k+8xNf4tLXqYCSdSWu2L2Zx/to3kHT2iHWE7D2HVfzeOY2VFD08QHEo S6fzBRuzcOCra9vELHhh7/rvT+zyqqkyw+SEBGuGEV6P75qf+s0X0ZWnuDlzMIIT lvkNLF+o+7SvEi/DDy+F5KakhRYpQA8ZaafuV82HFLfjcvx69gn1KZv3MiJAmgp1 dor8U0FsYnUB1J7mJ9PXYulyvhL23K1r+JmlqxgLwb8qRfJceuNIeLrMJibJsSBN 52aTLH4l90zi0Omqi4oMVEATon93EBqDBc18rCi539yLXegxI62mQ3EUSbKAoVXa 0wt1ZX20Ti06HmvgcHek74KOMMCtvgpfJTjHcPM9ymFpXBCs/A/GMctfzS/uQss/ tSQ/ttoGa001PMvuA2DXriboumP0v2W/UTI0sYSkomBG0uWzIoNAgVJ2NODQ6x+z jAPAskNWKjXXb2ZTaN+c+WKzY5OSc1FDCx+brEpgcxtjqjkXiFFYvr9ecHFNuyie ZF6NkWY+eoUITx4Swkp1r2WZXhY14hOe9x+n4DpSbTjot4flKobiTRQJAsC0LgGa RKmIKJP0Wkk+mnmTRd3kj9OX5b1jyOdim14m8mcUhY4HmP7F/DT1AODLOSzgGYxh cRfF2Bh3WHZjjNvRM4QY/0PGVAc9CdzPU7/lmHosRVxNnW/1udubnx0+ASsAY0+h 6DW317r16bR+M1oivVFf6zAr5KTumV7KgHtzQIR3kUX+HNeqF1o9n1d+yR1woM2b eTzNKn3uL/89WCgwtRJ1MNe9oV00cK/+sdxJZkson5xsEL5lDmMbFnn1UjT64Tgy lsEzDopO5Nqw5pze3FiVGByJG7gKQHP0LDPXPifg6EG9bY2i5vOBejoKyiR13bDl 49y4zA0bO7PkF7b5QPTkOh6RG/XrDcdLMpshJJ4fu/50yIdeui/9Qso7goxFzT2n WhNrVVSSxZ6f3707K6YUo4ADoIMvAPXsJtc6XMi8YFobDa5yya920akjFS2GK9nN dy0KNe2dvaJAZuo+ploSTp13Ve3CV2fXsNFftwn45LgEt9gkBHlE3Y8vuKeJTQt9 3vUx43luiSa5Wu7wL1vszY7sEGaojU6popW3KveSCIOS+ZgHM1kCOVG63047b0TM Extension name: zlj84x ----------------------------------------------------------------------------------------- !!! 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/DA756F90AB309049

http://decryptor.top/DA756F90AB309049

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 8 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops desktop.ini file(s) 28 IoCs
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 25 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\107904e6f26cb044ad348e25b94837bbf87f2607bd04308b8ffdcee01cc8a3e0.exe
    "C:\Users\Admin\AppData\Local\Temp\107904e6f26cb044ad348e25b94837bbf87f2607bd04308b8ffdcee01cc8a3e0.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1260
    • 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:1224
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:620
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1368
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1488

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    File Deletion

    2
    T1107

    Modify Registry

    1
    T1112

    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/1260-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
      Filesize

      8KB

      Download