Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 12:26

General

  • Target

    1.dll

  • Size

    9KB

  • MD5

    1ec16da98fa7190204bdd8c7bebfccdf

  • SHA1

    2e6922fdc24cfab4e249e54412a79417ceff84cb

  • SHA256

    11b68c12632d90ab188f87bcf5dbd8ad054838a25bdd9438fcf88a2e01e5dc33

  • SHA512

    b26bd70d59805ab7d185d7c6a84360954295b1ed1dcf9f19c2c220cbcaced9314def262a3b54e94b1b36b5a3a57a680a57df0f7a2501008639ed0b4a2e1136b9

  • SSDEEP

    48:q0kV3zU9G4aNVh7XphlhEF57/nc6aZrCO1Jzh7xxwvPbOE:vDIKkjBbLxwv

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_http

C2

http://74.48.220.31:8632/DcTIHAkb/1Q9Al5hrrEAhwCDBRCiYGggPZcyiBi_xKi-9qEZ3QhAONrkh9Ts8sac7OLknj_rtSpHvewsrpGalKTjp2-2I_5_pbm2tf36g09eRXRhNxWMR0xZ-A1eGng9-AoB9VMAn0rI92zd8GxT6zYg1eBKt24C6mvr3BBuYBRZYgpXmkV7oFxt-d

Signatures

  • MetaSploit

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

  • Blocklisted process makes network request 10 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3076
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4520
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe
        3⤵
        • Blocklisted process makes network request
        PID:1976

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1976-0-0x0000000000E70000-0x0000000000E71000-memory.dmp

    Filesize

    4KB