Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 03:55

General

  • Target

    e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe

  • Size

    1.1MB

  • MD5

    8aa7ce5be8031fd959ba8eeab21563e2

  • SHA1

    c71c9aed980df363868e17a659b17271bed4296c

  • SHA256

    e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22

  • SHA512

    3aacea624f444151992dde56fc8889bb50da5019d44872390ec91fd1107e76636bb2e71d3d5dec1aff99c06603dc22bb1d09a6b05002f75c87221fd31874586c

  • SSDEEP

    24576:pRmJkcoQricOIQxiZY1iaXIkXuMJhQjJ8MhA:mJZoQrbTFZY1iaXIkwm

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe
    "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
      "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\reenlarge

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Local\colliquefaction\parterres.exe

    Filesize

    1.1MB

    MD5

    8aa7ce5be8031fd959ba8eeab21563e2

    SHA1

    c71c9aed980df363868e17a659b17271bed4296c

    SHA256

    e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22

    SHA512

    3aacea624f444151992dde56fc8889bb50da5019d44872390ec91fd1107e76636bb2e71d3d5dec1aff99c06603dc22bb1d09a6b05002f75c87221fd31874586c

  • memory/620-2-0x0000000003AD0000-0x0000000003CD0000-memory.dmp

    Filesize

    2.0MB

  • memory/1948-12-0x0000000003250000-0x0000000003450000-memory.dmp

    Filesize

    2.0MB

  • memory/2508-42-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-18-0x000000007409E000-0x000000007409F000-memory.dmp

    Filesize

    4KB

  • memory/2508-16-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2508-44-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-19-0x00000000003C0000-0x00000000003F0000-memory.dmp

    Filesize

    192KB

  • memory/2508-20-0x0000000074090000-0x000000007477E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-21-0x0000000074090000-0x000000007477E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-22-0x0000000000B80000-0x0000000000BAE000-memory.dmp

    Filesize

    184KB

  • memory/2508-23-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-58-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-14-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2508-76-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-46-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-28-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-30-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-32-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-34-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-36-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-38-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-40-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-24-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-17-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2508-26-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-48-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-50-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-52-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-54-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-56-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-62-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-74-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-82-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-80-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-78-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-72-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-70-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-68-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-66-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-64-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-60-0x0000000000B80000-0x0000000000BA8000-memory.dmp

    Filesize

    160KB

  • memory/2508-471-0x0000000074090000-0x000000007477E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-472-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2508-473-0x000000007409E000-0x000000007409F000-memory.dmp

    Filesize

    4KB

  • memory/2508-474-0x0000000074090000-0x000000007477E000-memory.dmp

    Filesize

    6.9MB

  • memory/2508-475-0x0000000074090000-0x000000007477E000-memory.dmp

    Filesize

    6.9MB