Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 01:52

General

  • Target

    8b15ec974f5c628d02fbd501c5cc3352.exe

  • Size

    1.1MB

  • MD5

    8b15ec974f5c628d02fbd501c5cc3352

  • SHA1

    5fb6544037a8d1e1465bd1458e6835b9d5cddee7

  • SHA256

    2df726df3c2155d7f83849a8b5317f7efefa11b11e6f808d687ddc1fb7003712

  • SHA512

    ded6dffca504f10e08c0444a2f19a28fd0213c4d2793265f277614adc3581207711ce778c3f0004bbee2005ff8e777a885fa5c8c1721163a5424e22fdbceaf12

  • SSDEEP

    24576:fwyF2gyJJj2q3oap0bldCSJWQlHbxY+FPzW0iZGb03dwRcxYuRQI5CnwJR:j49zX3hpVSBpbxRfyGud7Y2QIGwJ

Score
8/10

Malware Config

Signatures

  • Uses Session Manager for persistence 2 TTPs 1 IoCs

    Creates Session Manager registry key to run executable early in system boot.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b15ec974f5c628d02fbd501c5cc3352.exe
    "C:\Users\Admin\AppData\Local\Temp\8b15ec974f5c628d02fbd501c5cc3352.exe"
    1⤵
    • Uses Session Manager for persistence
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\ponto.DLL

    Filesize

    399B

    MD5

    f0161328b321dfcba81d4516524b2781

    SHA1

    c65bdb62b67f4150f94d75fa64788d8f05b13859

    SHA256

    f37e10ca84be6e476d1164eca5b1d104f5dac890f02f5de701c61b86f19a1eae

    SHA512

    273f3bcd6cf80020ac85227184c05d4c901c07e3782e741ee5b8abb63f89171c632725de68f4b015ca902fec4268eaa1101ab8d9b7f592721e08b94a329ff672

  • memory/2872-0-0x0000000000400000-0x000000000117F000-memory.dmp

    Filesize

    13.5MB

  • memory/2872-1-0x0000000002ED0000-0x0000000002ED2000-memory.dmp

    Filesize

    8KB

  • memory/2872-2-0x0000000003040000-0x0000000003041000-memory.dmp

    Filesize

    4KB

  • memory/2872-3-0x0000000000400000-0x000000000117F000-memory.dmp

    Filesize

    13.5MB

  • memory/2872-5-0x0000000002ED0000-0x0000000002ED2000-memory.dmp

    Filesize

    8KB

  • memory/2872-6-0x0000000003040000-0x0000000003041000-memory.dmp

    Filesize

    4KB

  • memory/2872-9-0x0000000000400000-0x000000000117F000-memory.dmp

    Filesize

    13.5MB

  • memory/2872-10-0x0000000007A50000-0x0000000007A51000-memory.dmp

    Filesize

    4KB

  • memory/2872-17-0x0000000000400000-0x000000000117F000-memory.dmp

    Filesize

    13.5MB

  • memory/2872-27-0x0000000000400000-0x000000000117F000-memory.dmp

    Filesize

    13.5MB

  • memory/2872-39-0x0000000007A50000-0x0000000007A51000-memory.dmp

    Filesize

    4KB