Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12-02-2025 06:17

General

  • Target

    df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe

  • Size

    1.7MB

  • MD5

    9bce9dae679419198574f4c9837085db

  • SHA1

    62a24f1ee057e936f3bf01749ecd7e3675d0f10d

  • SHA256

    df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8

  • SHA512

    9647610d36379a789ab45e21b1997eeff560058cf55374b0a404be9474becca566ec0dd97cbb49b8d54da811bb5fe1e4d2e3e6de9b8fd57825181d611019f467

  • SSDEEP

    24576:6G5C8hr/Vz9ih9i38xVEL/QQPL6BH8kQqNgQ+uH6FqgtMok4+iL:I8hJz8eDsH8kQqNs86F1yU

Malware Config

Signatures

  • Detects Trigona ransomware 14 IoCs
  • Trigona

    A ransomware first seen at the beginning of the 2022.

  • Trigona family
  • Drops startup file 1 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 1 IoCs
  • Drops desktop.ini file(s) 11 IoCs
  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
    "C:\Users\Admin\AppData\Local\Temp\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-3692679935-4019334568-335155002-1000\desktop.ini

    Filesize

    2KB

    MD5

    e69784761b8e3e79d25503675ed824c1

    SHA1

    2991e04b52dd9b1e4cf3f7b9802d87856158b3f2

    SHA256

    11ce32cbff0b6b8f062ea888e421fae80f92769e6a41b3b1328a6e5f6ae30571

    SHA512

    8ff16dee1614d9f0f5b612da90a3280d5090e326f144de35a71103e829ea995b1cfb0e3c813cb065632c82000b2ee6c733b0a8af9cc07aa0640fd92e06562a04

  • C:\$Recycle.Bin\S-1-5-21-3692679935-4019334568-335155002-1000\how_to_decrypt.hta

    Filesize

    12KB

    MD5

    44884cc83d53a05687fa94ddf63134d4

    SHA1

    0c8009318d89c7058685ed965dcf5c0ea29d8255

    SHA256

    f5f0dffe342557ec5b2c72e1ae86ddef52748fe86de5c40b4c69af7fc5c81ac2

    SHA512

    04f421aaf4d61fed6579a8821108794842b383eaf8cf4c1c98a06060d5ba7472cf752ac99bc1e20b25291a23d275650870b28b842d6651733d8470ec1d265edc

  • memory/1740-6-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-795-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-0-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-7-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-8-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-12-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-2-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-3-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-2047-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-1-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-2830-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-2953-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-6899-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/1740-10967-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB