Overview

overview

10

Static

static

10

22a78f99ac...e3.exe

windows7_x64

10

22a78f99ac...e3.exe

windows10_x64

10

Analysis

  • max time kernel
    156s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-01-2022 07:56

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General

  • Target

    22a78f99ac3e0035cc824d8c04678a67e470fa9a42d704fa01c254ec05be2ae3.exe

  • Size

    161KB

  • MD5

    5d07f1aa1597cf910630e1852d7d0729

  • SHA1

    194ac2c2b6949ac37d85f4c8d4f6b8acc7c29b18

  • SHA256

    22a78f99ac3e0035cc824d8c04678a67e470fa9a42d704fa01c254ec05be2ae3

  • SHA512

    f443941be3e922c0bbf2c4307a03868c8865194b777600e83f46c2f7a86d9876f8a630e2ef701261cad7b20c197720c81103755556567ab0b797c3c8e3c9e703

Score
10/10
sodinokibiransomware

Malware Config

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
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22a78f99ac3e0035cc824d8c04678a67e470fa9a42d704fa01c254ec05be2ae3.exe
    "C:\Users\Admin\AppData\Local\Temp\22a78f99ac3e0035cc824d8c04678a67e470fa9a42d704fa01c254ec05be2ae3.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1972
    • 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:1624
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:1988
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:900

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1972-55-0x0000000074B21000-0x0000000074B23000-memory.dmp
    Filesize

    8KB

    Download