Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2023, 12:08

General

  • Target
    06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859.exe
  • Size 397KB
  • Sample231018-pavcsaeb71
  • SHA256 06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Azov

    A wiper seeking only damage, first seen in 2022.

  • Renames multiple (140) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859.exe
    "C:\Users\Admin\AppData\Local\Temp\06c62f65c6c7e19ba840ea3595868de059c6a9c2134577780fdb3c1399f4d859.exe"
    1⤵
    • Adds Run key to start application
    • Checks for any installed AV software in registry
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:1332

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RESTORE_FILES.txt

        • Path C:\Program Files\7-Zip\RESTORE_FILES.txt
        • Size 2KB
        • SHA256 c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5
        • MD5 SHA1 SHA512

        memory/1332-0-0x000001D38D550000-0x000001D38D554000-memory.dmp

        memory/1332-1-0x000001D38BB60000-0x000001D38BB67000-memory.dmp

        memory/1332-3-0x000001D38BD90000-0x000001D38BD95000-memory.dmp

        memory/1332-4-0x00007FF71B6A0000-0x00007FF71B6F9000-memory.dmp

        memory/1332-8-0x000001D38D550000-0x000001D38D554000-memory.dmp

        memory/1332-10-0x000001D38BD90000-0x000001D38BD95000-memory.dmp

        memory/1332-14-0x000001D38BD90000-0x000001D38BD95000-memory.dmp