Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 02:17

General

  • Target

    PR-ZWL 07364G49574(Revised PO).exe

  • Size

    759KB

  • MD5

    6ef3cba91b136ae138380b710a104a12

  • SHA1

    5347a8375a4faaca804d39b6e892241086be8986

  • SHA256

    c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73

  • SHA512

    f65fd41faa37b1eaca4f60f830fc4c22c43f91821489bbfa9340f65c16e8056cd331b4cf68d8223245cbca6c7493e837cf15b16dfe371ff0a95183a9813051c5

  • SSDEEP

    12288:YgsrmyiqyJMbloYxlJHATl7Nn4JaywbIK/bOFNEpDg0891ZdujAC6lITYeMmR/E:QF5OyoY5ApZnRywbj/bieTi1ujAC6r37

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\PR-ZWL 07364G49574(Revised PO).exe
      "C:\Users\Admin\AppData\Local\Temp\PR-ZWL 07364G49574(Revised PO).exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1284
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PR-ZWL 07364G49574(Revised PO).exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1656
      • C:\Users\Admin\AppData\Local\Temp\PR-ZWL 07364G49574(Revised PO).exe
        "C:\Users\Admin\AppData\Local\Temp\PR-ZWL 07364G49574(Revised PO).exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        PID:2600
    • C:\Windows\SysWOW64\icacls.exe
      "C:\Windows\SysWOW64\icacls.exe"
      2⤵
      • Modifies file permissions
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1032

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Defense Evasion

File and Directory Permissions Modification

1
T1222

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1032-21-0x0000000000080000-0x00000000000BE000-memory.dmp
    Filesize

    248KB

  • memory/1032-19-0x0000000000080000-0x00000000000BE000-memory.dmp
    Filesize

    248KB

  • memory/1204-18-0x0000000003A60000-0x0000000003B60000-memory.dmp
    Filesize

    1024KB

  • memory/1284-13-0x00000000746B0000-0x0000000074D9E000-memory.dmp
    Filesize

    6.9MB

  • memory/1284-1-0x0000000000BD0000-0x0000000000C94000-memory.dmp
    Filesize

    784KB

  • memory/1284-2-0x00000000746B0000-0x0000000074D9E000-memory.dmp
    Filesize

    6.9MB

  • memory/1284-3-0x0000000000440000-0x0000000000456000-memory.dmp
    Filesize

    88KB

  • memory/1284-4-0x0000000000B60000-0x0000000000B6E000-memory.dmp
    Filesize

    56KB

  • memory/1284-5-0x0000000000B70000-0x0000000000B80000-memory.dmp
    Filesize

    64KB

  • memory/1284-6-0x0000000005C30000-0x0000000005CBA000-memory.dmp
    Filesize

    552KB

  • memory/1284-0-0x00000000746BE000-0x00000000746BF000-memory.dmp
    Filesize

    4KB

  • memory/2600-8-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2600-16-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2600-17-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2600-12-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2600-7-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2600-20-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2600-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB