Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

3

3f68ee50da...fb.exe

windows7-x64

10

3f68ee50da...fb.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 22:15

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    3f68ee50da0edb5ed82899a9702060fb.exe

  • Size

    151KB

  • MD5

    3f68ee50da0edb5ed82899a9702060fb

  • SHA1

    a2d0559f22acccda76da1729153b34d4e4760378

  • SHA256

    49a0a3da37167bdd598d738e5fd3b1391bbe00b803cf3fc6ab126b42e3047013

  • SHA512

    8b854ab64be33cdba75a2ba32ca61519a03f4f05cb6315e9ed4fc46eaf546cd0f4c9e78e78ab665a462f74e09323bb9fd2f77b25a0baaf6f86c0a129d7ab7999

  • SSDEEP

    1536:uS6dkGduQeZyeuMAkByMeXEj4Zi6QC0zBV4yh1+Q1stZe0hI6PkIM7bfyqS52M9w:UkGkwepzcw1V4a+Zw4IBNGqSdm

Score
10/10
evasion

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f68ee50da0edb5ed82899a9702060fb.exe
    "C:\Users\Admin\AppData\Local\Temp\3f68ee50da0edb5ed82899a9702060fb.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:5064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 1340
      2⤵
      • Program crash
      PID:3608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5064 -ip 5064
    1⤵
      PID:1788
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2424

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\autorun.inf
        Filesize

        126B

        MD5

        163e20cbccefcdd42f46e43a94173c46

        SHA1

        4c7b5048e8608e2a75799e00ecf1bbb4773279ae

        SHA256

        7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

        SHA512

        e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

        Download Submit

      • C:\zPharaoh.exe
        Filesize

        152KB

        MD5

        07e2211edc8a3e1ffe5eec9d294de3f0

        SHA1

        937ec3054ffc8f84121e6a88cbc1445c7651121c

        SHA256

        cc9afbda172178926b08de008828f5234b2abc85b2639f450f3cdb2bbfa9e242

        SHA512

        4ad9e16e9ec8098e46baf88740adb687f0fffbb32f514dc367b767d0995566e975d20d807c888f16b11c9c0bd17daead07e0bb8991dbae3d6b6a88c2272aae62

        Download Submit

      • memory/5064-0-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

        Download

      • memory/5064-28-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

        Download