Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2023 22:23

General

  • Target

    f2fba351268331fecb70ee9b2f94d0e8ff633ec6cef8ed6c7531e0169ce0ea70.dll

  • Size

    6.0MB

  • MD5

    4794bc6b9d962cfa8d2594f831cbdf03

  • SHA1

    988d6f480a3354de0fb92e6541c1591dd391b86e

  • SHA256

    f2fba351268331fecb70ee9b2f94d0e8ff633ec6cef8ed6c7531e0169ce0ea70

  • SHA512

    bfc2ed92a796903915fb1e6a3668f5b798e275ce99ed111c16ecaaf9a94b9aedf3af37304b08e67cb117a7fb90e7d82655c45ea176d92a48a128d80523c238b0

  • SSDEEP

    196608:cR2RAtBpkRvmHt79+rrpw1PJWfUKZM7/bOCz:cFoNmHt79+rrpwNJWZZM7TOC

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2fba351268331fecb70ee9b2f94d0e8ff633ec6cef8ed6c7531e0169ce0ea70.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2fba351268331fecb70ee9b2f94d0e8ff633ec6cef8ed6c7531e0169ce0ea70.dll,#1
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:4216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\ijl11s.dll

    Filesize

    176KB

    MD5

    a0ce0247d48fecaac607edb1e2d87fd8

    SHA1

    346bf586bdf6ae4181c685fa74adf4524328d469

    SHA256

    5a0b1c4e5d91fd67a1ad23e5ce869899b79a7282cb6e5533dc5c074eb59306ec

    SHA512

    38a03530dfafe3030ece87dad7af28baff8e79f87618f1510bcb5b7f994632745dc70f9062ba6bdbcd408062786bbb3c37a53c21423d1f172663d9e57c232986