Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 13:23

General

  • Target
    2cf8d95138dbc1f34e5f0d2b34e9f651c509d550f63232354dfbe3781c0dc05fN.exe
  • Size 2.6MB
  • Sample241113-qm7djssemd
  • SHA256 2cf8d95138dbc1f34e5f0d2b34e9f651c509d550f63232354dfbe3781c0dc05f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cf8d95138dbc1f34e5f0d2b34e9f651c509d550f63232354dfbe3781c0dc05fN.exe
    "C:\Users\Admin\AppData\Local\Temp\2cf8d95138dbc1f34e5f0d2b34e9f651c509d550f63232354dfbe3781c0dc05fN.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:524
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysabod.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysabod.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4928
    • C:\IntelprocXI\devdobsys.exe
      C:\IntelprocXI\devdobsys.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        devdobsys.exe

        • Path C:\IntelprocXI\devdobsys.exe
        • Size 2.6MB
        • SHA256 6c7879da1740e615224b712124d21a7be3be4d99f17dd87d1d5f434de39a6555
        • MD5 SHA1 SHA512 SSDEEP

        optidevec.exe

        • Path C:\KaVBY0\optidevec.exe
        • Size 2.6MB
        • SHA256 10c658feb625c0f78453258836d9ead379546230dc703e019a54397d105afec7
        • MD5 SHA1 SHA512 SSDEEP

        optidevec.exe

        • Path C:\KaVBY0\optidevec.exe
        • Size 2.6MB
        • SHA256 6c06667db6a8ea0af1c8d619cf7a52b3161cd74bbf6d24f9d6b0346b0f30f2e8
        • MD5 SHA1 SHA512 SSDEEP

        253086396416_10.0_Admin.ini

        • Path C:\Users\Admin\253086396416_10.0_Admin.ini
        • Size 208B
        • SHA256 57b52d596d947654e65bc3071c80034471712bc1fb83315f6dbe5ecfaf8a72da
        • MD5 SHA1 SHA512

        253086396416_10.0_Admin.ini

        • Path C:\Users\Admin\253086396416_10.0_Admin.ini
        • Size 176B
        • SHA256 bf742e2c6e0b2d30f186485594c748b0941086621d8f117997c45d66d53deaff
        • MD5 SHA1 SHA512

        sysabod.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysabod.exe
        • Size 2.6MB
        • SHA256 6d5d472489130e2aa36925dbfca657d61276a93a79a4287411e6fe314d01c71c
        • MD5 SHA1 SHA512 SSDEEP