Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

3

11_memory_..._3.exe

windows7-x64

10

11_memory_..._3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    182s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2025, 08:34

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    11_memory_f_1_multibabyk_ST_3.exe

  • Size

    79KB

  • MD5

    4a5472fa1e3b923e585bb13c469a99eb

  • SHA1

    a07741da1ba6de1960de4e06af08fe77368bc294

  • SHA256

    5ca729238554fae412f5feee27a9a64ed7bc6ade3df2fdbd5380ee651a96ed7d

  • SHA512

    d8d2cf4302d48f944801f59cf41987951ac87065babd46bd82205977ad4066207037acd2576245b5cf55f07ac46c99dfee999cf4a18a757125e60e447e9fa212

  • SSDEEP

    1536:E+h4cLq0mzb9srQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nbX:T4cLEf9srQLOJgY8Zp8LHD4XWaNH71dP

Score
10/10
babukdefense_evasiondiscoveryexecutionimpactransomware

Malware Config

Signatures

  • Babuk Locker

    RaaS first seen in 2021 initially called Vasa Locker.

    ransomwarebabuk
  • Babuk family
    babuk
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • Renames multiple (148) files with added filename extension

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

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\11_memory_f_1_multibabyk_ST_3.exe
    "C:\Users\Admin\AppData\Local\Temp\11_memory_f_1_multibabyk_ST_3.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3952
      • C:\Windows\system32\vssadmin.exe
        vssadmin.exe delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:4976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 1584
      2⤵
      • Program crash
      PID:4040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 1516
      2⤵
      • Program crash
      PID:4632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3448 -ip 3448
    1⤵
      PID:5104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3448 -ip 3448
      1⤵
        PID:1396
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5472

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\Pictures\How To Restore Your Files.txt
        Filesize

        8KB

        MD5

        2af817219bb1d24a11ab839b9453b5f3

        SHA1

        f9ff9075f9472c41aeb93df2e439fe624dc143b0

        SHA256

        6a16454cad4534d51025f65277abaec0ff4a30082840154a35889445bb3ad0a0

        SHA512

        d443e149d8b097cc64b0bbbf65e3d660de43943a4b36ac4c41bfbdfe814fb895d7ba97128aa1235b85d2292b79afc451fbcb89cc6a56d33ecff7d93e18a15c30

        Download Submit