Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2023 20:54

General

  • Target

    84a8bfddf23e06a9bf42a5e2a810510895216d8426308e076f1a8a5384655a2b.exe

  • Size

    372KB

  • MD5

    307db25019f64cdef587d9f4d4213700

  • SHA1

    f863bf0b16cc9a6530d488961e40aadf8ff891f1

  • SHA256

    84a8bfddf23e06a9bf42a5e2a810510895216d8426308e076f1a8a5384655a2b

  • SHA512

    137a3d8a88d4c50503bfef902434223a0373edf7ac2a559bfb5f253384d1d1b69bbff5a19bcf52b88a6f1de0d9de8f42da9329775035df183fe7f69ce4aab8e8

  • SSDEEP

    6144:+H2Gzj/7sXGrR9RQOafpupaHMqevvQu6L27FlyfKwhTt9AxxHk/0tV7SZhcr95:+Hpj7tbol9ewuQ2xlyfKgToHE/0t0ZhU

Score
10/10
upx

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    121.4.74.13
  • Port:
    21
  • Username:
    sukuai
  • Password:
    sukuai

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84a8bfddf23e06a9bf42a5e2a810510895216d8426308e076f1a8a5384655a2b.exe
    "C:\Users\Admin\AppData\Local\Temp\84a8bfddf23e06a9bf42a5e2a810510895216d8426308e076f1a8a5384655a2b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1704

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1704-54-0x0000000000400000-0x000000000058219C-memory.dmp

    Filesize

    1.5MB

  • memory/1704-58-0x0000000000400000-0x000000000058219C-memory.dmp

    Filesize

    1.5MB

  • memory/1704-63-0x0000000000400000-0x000000000058219C-memory.dmp

    Filesize

    1.5MB