Analysis

  • max time kernel
    102s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2023 13:08

General

  • Target

    cyxum.exe

  • Size

    1.1MB

  • MD5

    394c60237c9e91bf7efc4832424ef51e

  • SHA1

    a176bfac5c7c3c51075a54ee852a10c560e922dc

  • SHA256

    fae2d370a412eacf6f1e7ab76a43f1c8bfba253a5b6630322aaecca9978ed957

  • SHA512

    e5f25f03ffe24d12ca1b390833996a2f36c4c57455f42fff9e8a0a27e2841c4e5c20b32c6860324d414e6fee2c9de69a4ed7d7780eaa9ee8302ddc9d3dd7c25c

  • SSDEEP

    24576:Us/3O8IbK5HdekH+lTZeO8uTRzKJeLjEeJtIVw/5zJx7K3BUUu:V/3O8XdekHkTZBRzK2jEcIu/NDK3Bc

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 5 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cyxum.exe
    "C:\Users\Admin\AppData\Local\Temp\cyxum.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1720

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-54-0x0000000000FD0000-0x00000000010EC000-memory.dmp
    Filesize

    1.1MB

  • memory/1720-55-0x000000001BC30000-0x000000001BCB0000-memory.dmp
    Filesize

    512KB

  • memory/1720-56-0x0000000000F20000-0x0000000000F3E000-memory.dmp
    Filesize

    120KB

  • memory/1720-57-0x0000000000F40000-0x0000000000F76000-memory.dmp
    Filesize

    216KB

  • memory/1720-58-0x000000001E800000-0x000000001E8F4000-memory.dmp
    Filesize

    976KB

  • memory/1720-59-0x0000000000FC0000-0x0000000000FC8000-memory.dmp
    Filesize

    32KB

  • memory/1720-60-0x0000000002550000-0x0000000002556000-memory.dmp
    Filesize

    24KB

  • memory/1720-61-0x000000001BC30000-0x000000001BCB0000-memory.dmp
    Filesize

    512KB

  • memory/1720-62-0x000000001BC30000-0x000000001BCB0000-memory.dmp
    Filesize

    512KB

  • memory/1720-63-0x000000001BC30000-0x000000001BCB0000-memory.dmp
    Filesize

    512KB

  • memory/1720-64-0x000000001BC30000-0x000000001BCB0000-memory.dmp
    Filesize

    512KB

  • memory/1720-65-0x000000001BC30000-0x000000001BCB0000-memory.dmp
    Filesize

    512KB