Analysis

  • max time kernel
    41s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 21:11

General

  • Target

    9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll

  • Size

    50KB

  • MD5

    36d40f828ee493263aae1e3505a5ec28

  • SHA1

    a1a4739d6a3db479c4b7152dbbe4aac93cc1d452

  • SHA256

    9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc

  • SHA512

    c01f7ebcf67795f5a487c8f41fc573459e08a24eac95a94be8003996cf8cdb8b33dedfcfc7017dddc1ab6b243118e50325d5e2cc468d8b87961175ddad18949d

  • SSDEEP

    768:KqkYtw7cqPNu/o1C0Z08P5hUbYAuCKzVHWGuZmnThhFzPETpSAj2Nd9a:Kq7w8h0rTAu/xWetw7j2NG

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll,#1
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1064

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1064-54-0x0000000000000000-mapping.dmp
  • memory/1064-55-0x0000000075531000-0x0000000075533000-memory.dmp
    Filesize

    8KB

  • memory/1064-56-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/1064-57-0x0000000000170000-0x00000000001B0000-memory.dmp
    Filesize

    256KB

  • memory/1064-58-0x0000000000170000-0x00000000001B0000-memory.dmp
    Filesize

    256KB

  • memory/1064-59-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/1064-60-0x0000000000170000-0x00000000001B0000-memory.dmp
    Filesize

    256KB