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Analysis

  • max time kernel
    37s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 02:21

General

  • Target

    fff990b229d6f35cfcab94bb2ac88aab6add8dabd01881f1c2f3599b5d7373e2.dll

  • Size

    52KB

  • MD5

    e712104942078e6db5f16298410a0a80

  • SHA1

    e4ec726fe9a306f5fab2ebfd4be2e7d1e03d1c73

  • SHA256

    fff990b229d6f35cfcab94bb2ac88aab6add8dabd01881f1c2f3599b5d7373e2

  • SHA512

    fbf0196b2069c665ebd52f0a9891636b9c628b4dcab27799c9a177eaa858e96c72f7c1e2321bad5fd6a653ae74c7ee532537f1b63c575d7679391449aa3934fc

  • SSDEEP

    1536:JFAXt9t53G2pOkScEsOJcKZshfeHppKchxYhIgR:JFAX9/pOP64KcuIg

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies Internet Explorer settings 1 TTPs 10 IoCs
  • Modifies registry class 12 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fff990b229d6f35cfcab94bb2ac88aab6add8dabd01881f1c2f3599b5d7373e2.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\fff990b229d6f35cfcab94bb2ac88aab6add8dabd01881f1c2f3599b5d7373e2.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:1124

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1124-56-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

    Filesize

    8KB

  • memory/1220-54-0x000007FEFC181000-0x000007FEFC183000-memory.dmp

    Filesize

    8KB