Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 13:13

General

  • Target

    9f05f91e45939bec6b29a7ca24a27b05ee7b7f3969fde1e32a8c177a61acb8c7.exe

  • Size

    268KB

  • MD5

    0850fe33aa378f9b95b977d622461739

  • SHA1

    067095a4cb9f237b18345e2f7d99010d2ae9f94e

  • SHA256

    9f05f91e45939bec6b29a7ca24a27b05ee7b7f3969fde1e32a8c177a61acb8c7

  • SHA512

    0beb5810c976220f7cc58b678663bc9c60e46ac6f2f59086bb792f79fbfe5c19d660ce256a382df00e3500a3800a5315446c794562a67fbcf274905e831f9672

  • SSDEEP

    6144:1t0PHPr5dFvW8HGzNz8I4vDWsQOnByGcSnuXLH6M+:70PHVdFvW8Hu/4vDKOnByLXLw

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f05f91e45939bec6b29a7ca24a27b05ee7b7f3969fde1e32a8c177a61acb8c7.exe
    "C:\Users\Admin\AppData\Local\Temp\9f05f91e45939bec6b29a7ca24a27b05ee7b7f3969fde1e32a8c177a61acb8c7.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Users\Admin\goebeiw.exe
      "C:\Users\Admin\goebeiw.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1600

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\goebeiw.exe

          Filesize

          268KB

          MD5

          de77825ab1d1ec64bb0bdc062f91c1c5

          SHA1

          22111321f7a0d1e828f87ed181af3c0511d24c55

          SHA256

          fb75b0fad22fdb7204aa9758915274675134c5e0041769e67602cffd961cbf2c

          SHA512

          50e653f42d77932da599dc01b1ff4884acaec5f47c302bcdc027be5e4a4689bcf33f2619738ac153837ae2120c0241d073d36be598e2af637a2594d323175747

        • C:\Users\Admin\goebeiw.exe

          Filesize

          268KB

          MD5

          de77825ab1d1ec64bb0bdc062f91c1c5

          SHA1

          22111321f7a0d1e828f87ed181af3c0511d24c55

          SHA256

          fb75b0fad22fdb7204aa9758915274675134c5e0041769e67602cffd961cbf2c

          SHA512

          50e653f42d77932da599dc01b1ff4884acaec5f47c302bcdc027be5e4a4689bcf33f2619738ac153837ae2120c0241d073d36be598e2af637a2594d323175747

        • \Users\Admin\goebeiw.exe

          Filesize

          268KB

          MD5

          de77825ab1d1ec64bb0bdc062f91c1c5

          SHA1

          22111321f7a0d1e828f87ed181af3c0511d24c55

          SHA256

          fb75b0fad22fdb7204aa9758915274675134c5e0041769e67602cffd961cbf2c

          SHA512

          50e653f42d77932da599dc01b1ff4884acaec5f47c302bcdc027be5e4a4689bcf33f2619738ac153837ae2120c0241d073d36be598e2af637a2594d323175747

        • \Users\Admin\goebeiw.exe

          Filesize

          268KB

          MD5

          de77825ab1d1ec64bb0bdc062f91c1c5

          SHA1

          22111321f7a0d1e828f87ed181af3c0511d24c55

          SHA256

          fb75b0fad22fdb7204aa9758915274675134c5e0041769e67602cffd961cbf2c

          SHA512

          50e653f42d77932da599dc01b1ff4884acaec5f47c302bcdc027be5e4a4689bcf33f2619738ac153837ae2120c0241d073d36be598e2af637a2594d323175747

        • memory/1688-56-0x0000000075601000-0x0000000075603000-memory.dmp

          Filesize

          8KB