Overview

overview

10

Static

static

1

9CC4E0E434...in.exe

windows7-x64

5

9CC4E0E434...in.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 07:48

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General

  • Target

    9CC4E0E434A979417000BF8D7099890A.bin.exe

  • Size

    3.4MB

  • MD5

    9cc4e0e434a979417000bf8d7099890a

  • SHA1

    23d8d2e657ded7b6c8bdb87abb2b561ec7c85180

  • SHA256

    b7a9265a8b419f32a9f43e114478ad5a34fd9b00fbc72e0860183b34b8a1d817

  • SHA512

    b5503df3c913cccab4bc838c9f4449acaf92ad293f0cf106bda2b98fe89c73e61ec4ad74183c4535e1646678428d4f0f97fe8b1b739390bb62eae9a335ab6591

  • SSDEEP

    49152:18wwqmLQkM6Bqy0XqBxTh8T8HtY7sv2AFPpNNrjrsxsF0eeoPXccXopz1HEwmZb7:qwwRQk5B/LLU7s+InlN/XXAz1cqm

Score
10/10
ransomwarespywarestealer

Malware Config

Signatures

  • Deletes NTFS Change Journal 2 TTPs 2 IoCs

    The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.

    ransomware
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops desktop.ini file(s) 60 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in System32 directory 9 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
  • 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.

  • Enumerates system info in registry 2 TTPs 7 IoCs
  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 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\9CC4E0E434A979417000BF8D7099890A.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\9CC4E0E434A979417000BF8D7099890A.bin.exe"
    1⤵
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c fsutil usn deletejournal /d C:
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4700
      • C:\Windows\system32\fsutil.exe
        fsutil usn deletejournal /d C:
        3⤵
        • Deletes NTFS Change Journal
        PID:4352
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c fsutil usn deletejournal /d D:
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Windows\system32\fsutil.exe
        fsutil usn deletejournal /d D:
        3⤵
        • Deletes NTFS Change Journal
        • Enumerates connected drives
        PID:5056
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c vssadmin delete shadows /All /Quiet
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:524
      • C:\Windows\system32\vssadmin.exe
        vssadmin delete shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:2748
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c net stop winmgmt /Y
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:404
      • C:\Windows\system32\net.exe
        net stop winmgmt /Y
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1320
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 stop winmgmt /Y
          4⤵
            PID:4896
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c pause
        2⤵
          PID:212
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2156
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
        1⤵
        • Drops file in System32 directory
        • Suspicious use of AdjustPrivilegeToken
        PID:2520

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      File Deletion

      2
      T1107

      Modify Registry

      1
      T1112

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      2
      T1012

      Peripheral Device Discovery

      1
      T1120

      System Information Discovery

      3
      T1082

      Lateral Movement

      Collection

      Data from Local System

      1
      T1005

      Exfiltration

      Command and Control

      Impact

      Inhibit System Recovery

      3
      T1490

      Data Destruction

      1
      T1485

      Replay Monitor

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      Downloads

      • memory/2956-133-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-134-0x00007FF486B70000-0x00007FF486F41000-memory.dmp
        Filesize

        3.8MB

        Download
      • memory/2956-135-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-136-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-137-0x00007FFDB1510000-0x00007FFDB1520000-memory.dmp
        Filesize

        64KB

        Download
      • memory/2956-138-0x00007FFE2F880000-0x00007FFE2F890000-memory.dmp
        Filesize

        64KB

        Download
      • memory/2956-139-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-140-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-141-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-142-0x00007FF486B70000-0x00007FF486F41000-memory.dmp
        Filesize

        3.8MB

        Download
      • memory/2956-143-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-144-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-145-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-146-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-148-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-149-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-150-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-151-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-152-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-153-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-154-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download
      • memory/2956-155-0x00007FF72A1B0000-0x00007FF72B1C1000-memory.dmp
        Filesize

        16.1MB

        Download