Overview

overview

10

Static

static

10

fac5d96467...4e.exe

windows7_x64

10

fac5d96467...4e.exe

windows10_x64

10

Analysis

  • max time kernel
    170s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24-01-2022 00:40

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General

  • Target

    fac5d96467b6b9725b412d3b78eb52e3fa71be748579896774df3f86be1fba4e.exe

  • Size

    158KB

  • MD5

    4c41f129572df46a10434ec037a4c092

  • SHA1

    657401643a0c6adfbbdbd76ecac54f889e3d7509

  • SHA256

    fac5d96467b6b9725b412d3b78eb52e3fa71be748579896774df3f86be1fba4e

  • SHA512

    18765a05703a0e2399697d52b1a43048199c624a1bc07d07e043030a252e69e8c4956f0abf452179bec716605cfacfc4bbddb0f1df8df3db488e3be351805965

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fac5d96467b6b9725b412d3b78eb52e3fa71be748579896774df3f86be1fba4e.exe
    "C:\Users\Admin\AppData\Local\Temp\fac5d96467b6b9725b412d3b78eb52e3fa71be748579896774df3f86be1fba4e.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2516
    • 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:2392
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:1020
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2216

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2516-115-0x0000000000A30000-0x0000000000A53000-memory.dmp
    Filesize

    140KB

    Download
  • memory/2516-116-0x0000000000A30000-0x0000000000A53000-memory.dmp
    Filesize

    140KB

    Download
  • memory/2516-118-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2516-117-0x0000000000A30000-0x0000000000A53000-memory.dmp
    Filesize

    140KB

    Download
  • memory/2516-119-0x0000000000BF0000-0x0000000000BF6000-memory.dmp
    Filesize

    24KB

    Download