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Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 01:57

General

  • Target

    9a78e97fd7bdabdf0613633f0a42ca88.dll

  • Size

    80KB

  • MD5

    9a78e97fd7bdabdf0613633f0a42ca88

  • SHA1

    d08be247fe6177b5525185be7f687f38618acb10

  • SHA256

    037eeab25b213f03e30de1b195fc0c7369df26005adef47c841ce482053f145c

  • SHA512

    330d3d3fb3d177541d09bf324962071983183909c595026982d63ad01f6b43759ec0384bbfaa97d33d9957352265cfcb7a82f2a309f3120ecb0063c9dcdc36f8

  • SSDEEP

    1536:s3wmRo4PmnrPsCeezU3GnMBl+Cm8HAxaVOJ+GR0frS4zIN3Pz4ny1/uoI:s3wm4rlzU3MMb1Hg8Ol1Pzr1u

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies registry class 9 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9a78e97fd7bdabdf0613633f0a42ca88.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\9a78e97fd7bdabdf0613633f0a42ca88.dll
      2⤵
      • Modifies registry class
      PID:1968

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1968-0-0x0000000000530000-0x0000000000562000-memory.dmp

    Filesize

    200KB

  • memory/1968-1-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1968-2-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1968-3-0x0000000000530000-0x0000000000562000-memory.dmp

    Filesize

    200KB

  • memory/1968-4-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB