Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 18:11

General

  • Target

    8d01d3f47fe411cc98d37ddded1b5d5d.exe

  • Size

    929KB

  • MD5

    8d01d3f47fe411cc98d37ddded1b5d5d

  • SHA1

    618edcc50da3e2ecfed849028b129b1468faba36

  • SHA256

    9b1b74a00071c9effdc89a20141bac2a6d8e33486e634a9074638817e02cc639

  • SHA512

    914ecfbe3181c5a3610f1505e0e1ddaa5690185826c157b0ae9c487f4ea263e94c1bef4f44155b515b51abc98380d831f2f9205fdad9634d001f5f4a407d9a41

  • SSDEEP

    24576:00bbvjiJ1vOUqgZSQKh5q1B+EChdWCJ4CsnfZz9Q:rbz+MUkD7q1BmahCsnfZhQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d01d3f47fe411cc98d37ddded1b5d5d.exe
    "C:\Users\Admin\AppData\Local\Temp\8d01d3f47fe411cc98d37ddded1b5d5d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\35G7E
      "C:\Users\Admin\AppData\Local\Temp\35G7E"
      2⤵
      • Executes dropped EXE
      PID:2768
    • C:\Users\Admin\AppData\Roaming\ZUIW66\28PKYE.exe
      "C:\Users\Admin\AppData\Roaming\ZUIW66\28PKYE.exe" -launcher
      2⤵
      • Executes dropped EXE
      PID:2696

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\ZUIW66\28PKYE.exe

          Filesize

          265KB

          MD5

          6e6a3aa91f29f7f7fab15399d937c6ba

          SHA1

          152747d0c5384e90287734b20339e6a900e263c8

          SHA256

          ecc1a6c604542c4535c783c77bb7975395ac5590987ad306baf57bfbfa9ca6c3

          SHA512

          2c7c4189ee90e239306b52ca2a54e16ce41c1052ddebada315fac32af624cdfc5708130ebee29a4b53501e242f825946ae8f34743070b3601dcda079905ef66a

        • C:\Users\Admin\AppData\Roaming\ZUIW66\28PKYE.exe.lnk

          Filesize

          792B

          MD5

          18c0a260b1b391ee2c39dc165a4f19f2

          SHA1

          675c1725011512c463ccda037c4aef8b5859cb80

          SHA256

          c22d70893b334f42bb050c3d8474bd31ee3d19d2b95b03e0fc3920ede3f4e0d9

          SHA512

          01e44d666a564bf11af662bd9315bef99fdf2fc4b0e5d84d5fea75e3e070e5a220848474735d1d6f9ad62bdd361f8e337fa6173798d7b3429a4cf2b6a87f5c4f

        • \Users\Admin\AppData\Local\Temp\35G7E

          Filesize

          664KB

          MD5

          f83c5018283e619f1de03dcab0d84a89

          SHA1

          ea207034796ca906dc52669071bb265c82f8eef3

          SHA256

          ee07222944b8a6006630d96aaa9972cd566c5786d777456d890fdb62d0f34f95

          SHA512

          86be9a5f47697996375e0027e6479820406f55f7027742bbe66f126c0ad30a0c61d70aa13780e82afc500bb453296a86100675dc4c1092acb6015d3ad77007c7

        • memory/1568-17-0x0000000000050000-0x0000000000090000-memory.dmp

          Filesize

          256KB

        • memory/1568-0-0x0000000000250000-0x0000000000277000-memory.dmp

          Filesize

          156KB

        • memory/1568-19-0x0000000000090000-0x0000000000190000-memory.dmp

          Filesize

          1024KB

        • memory/1568-20-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/1568-16-0x0000000076EC0000-0x0000000076EC1000-memory.dmp

          Filesize

          4KB

        • memory/1568-15-0x0000000000250000-0x0000000000277000-memory.dmp

          Filesize

          156KB

        • memory/1568-52-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/1568-55-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2696-41-0x00000000003A0000-0x00000000003C7000-memory.dmp

          Filesize

          156KB

        • memory/2696-46-0x00000000003A0000-0x00000000003C7000-memory.dmp

          Filesize

          156KB

        • memory/2696-50-0x0000000000050000-0x0000000000090000-memory.dmp

          Filesize

          256KB

        • memory/2696-49-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2696-56-0x0000000000050000-0x0000000000090000-memory.dmp

          Filesize

          256KB