Overview

overview

10

Static

static

10

d4e89180e5...99.exe

windows7_x64

10

d4e89180e5...99.exe

windows10_x64

10

Analysis

  • max time kernel
    141s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 00:58

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General

  • Target

    d4e89180e559721e6bcd9c03549d540282c3774bdd6ae61a61d57a23c10fc299.exe

  • Size

    157KB

  • MD5

    cb10b8ae80227663ab17ab7b206c3057

  • SHA1

    3eb865331bf14ce7c22cd7464928432285820824

  • SHA256

    d4e89180e559721e6bcd9c03549d540282c3774bdd6ae61a61d57a23c10fc299

  • SHA512

    72c2ebce70ea3b6c76b4ce84171ce28bdd322f9caae94eba7ac491e134fb67c953738dda4a52efe869874b731a28d711887a6957ff24d2376c0c505b300a4b89

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4e89180e559721e6bcd9c03549d540282c3774bdd6ae61a61d57a23c10fc299.exe
    "C:\Users\Admin\AppData\Local\Temp\d4e89180e559721e6bcd9c03549d540282c3774bdd6ae61a61d57a23c10fc299.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1608
    • 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:452
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:564
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1608-54-0x0000000076C61000-0x0000000076C63000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1608-56-0x00000000020E0000-0x000000000217F000-memory.dmp
    Filesize

    636KB

    Download
  • memory/1608-57-0x0000000002180000-0x00000000022AD000-memory.dmp
    Filesize

    1.2MB

    Download
  • memory/1608-58-0x0000000001EB0000-0x0000000001ECF000-memory.dmp
    Filesize

    124KB

    Download
  • memory/1608-60-0x00000000001C0000-0x00000000001C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1608-59-0x00000000001B0000-0x00000000001BA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1608-62-0x00000000001E0000-0x00000000001E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1608-61-0x00000000001D0000-0x00000000001D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1608-64-0x00000000001F0000-0x00000000001F6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/1608-63-0x00000000025E0000-0x00000000026E9000-memory.dmp
    Filesize

    1.0MB

    Download