Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/06/2024, 00:52

General

  • Target

    96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe

  • Size

    134KB

  • MD5

    76032e1a2c6a0307274f5de8c21b4cbb

  • SHA1

    d6b8510eab61d712cb2f89c936ff79cb32eb5ec5

  • SHA256

    96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3

  • SHA512

    3928fde08dc9e71de650768fe1d99eaa60b01e795f9024bf672d10bcae60ac0c5031160059676b47976564f43580c354921b3ba44a63aa071806e1dcdfff990e

  • SSDEEP

    1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38Qv:riAyLN9aa+9U2rW1ip6pr2At7NZuQv

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 6 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe
    "C:\Users\Admin\AppData\Local\Temp\96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\ProgramData\Update\WwanSvc.exe
      "C:\ProgramData\Update\WwanSvc.exe" /run
      2⤵
      • Executes dropped EXE
      PID:3008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \ProgramData\Update\WwanSvc.exe

          Filesize

          134KB

          MD5

          3f2d8bc3d4c5ee7aa147f42de5e0d1bf

          SHA1

          fdd16e59603715958c26ebbf9a45d0ac0ccf8486

          SHA256

          f1b52e3b55bdda424e280c976f8e58abc2f4706652a2f5bc8ca04492ec6ced6a

          SHA512

          0e3600f1e1dd48914308eba9f2489731ead1b24dad0d7217c1fe47cb8aab26f58d8580551b99d2127b20842246c3a5309a91ce1ea684c612c657e1824a994e27

        • memory/2744-0-0x0000000001020000-0x0000000001048000-memory.dmp

          Filesize

          160KB

        • memory/2744-7-0x0000000001020000-0x0000000001048000-memory.dmp

          Filesize

          160KB

        • memory/2744-8-0x0000000000C60000-0x0000000000C88000-memory.dmp

          Filesize

          160KB

        • memory/2744-10-0x0000000001020000-0x0000000001048000-memory.dmp

          Filesize

          160KB

        • memory/3008-6-0x0000000000C60000-0x0000000000C88000-memory.dmp

          Filesize

          160KB

        • memory/3008-9-0x0000000000C60000-0x0000000000C88000-memory.dmp

          Filesize

          160KB