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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/02/2025, 06:07

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) 14 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:2416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini

    Filesize

    2KB

    MD5

    e9115e64b9425d102460c25a9c8d2aac

    SHA1

    53f9ffeb2a65a950461c34f307746d0d8e85807b

    SHA256

    177bebeee21a2dd1a9b2bac182f91906ebb463ad9f9b7c8cd160bc886c14e7b0

    SHA512

    2fcc25907b79ac3f15ae71003307f617f27bc78dca3f19ba6290c3d7cc11f37c7078f2662742431cca9eec2fa5ffdb0436d1ce99bea2c93110128e63fb883b6d

  • C:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\how_to_decrypt.hta

    Filesize

    12KB

    MD5

    f85d420fa4e002c11e639c83db50256d

    SHA1

    546fafc801a418e62a1e65556075e83e163ad574

    SHA256

    885e52a0be90076f57a27fb00358c9d14f3752715d223bf4c4398d8732d2692f

    SHA512

    a3631d8aa780d63166d4714132035a10ec1de310af6754d581afc01ee070594b442430208e927b829fcd8d0ec2da940a1a60e4f77f911713ffa196fb4e42bedf

  • memory/2416-2254-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-1-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-6-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-10-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-2-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-1897-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-0-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-5-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-2963-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-9126-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-13126-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-13127-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-13128-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-17391-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB

  • memory/2416-29243-0x0000000000400000-0x00000000005D1000-memory.dmp

    Filesize

    1.8MB