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Analysis

  • max time kernel
    40s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 00:28

General

  • Target

    efae6470c5edb1cae4a29b9a2585282891a81f2fcfff1f4341b1d2d31d33bea8.exe

  • Size

    556KB

  • MD5

    31f540d71dc2736cbb800cff43614e5b

  • SHA1

    9030a350e82b54227bcacf87fe288a9e8494644a

  • SHA256

    efae6470c5edb1cae4a29b9a2585282891a81f2fcfff1f4341b1d2d31d33bea8

  • SHA512

    66f07dce6fbf0645f6d191173d75213f321ba4a74fd148742a03965646391b21233a867be21a34b9015876d0ff1b4177900936e05b5e1da27fedf6a387ff0471

  • SSDEEP

    12288:ecfgt23uT0QxsTPWXgFcG5jl7fwe91ngYdDsJyeqTWmhdnh:eugk3uw0sTPWQtjl7fwK1nBmyT

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efae6470c5edb1cae4a29b9a2585282891a81f2fcfff1f4341b1d2d31d33bea8.exe
    "C:\Users\Admin\AppData\Local\Temp\efae6470c5edb1cae4a29b9a2585282891a81f2fcfff1f4341b1d2d31d33bea8.exe"
    1⤵
    • Identifies Wine through registry keys
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:580

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/580-54-0x0000000000400000-0x00000000005B3000-memory.dmp

    Filesize

    1.7MB

  • memory/580-55-0x0000000075931000-0x0000000075933000-memory.dmp

    Filesize

    8KB

  • memory/580-56-0x0000000000400000-0x00000000005B3000-memory.dmp

    Filesize

    1.7MB