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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2025, 06:09

General

  • Target

    8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe

  • Size

    1.7MB

  • MD5

    10403f08a869a83d5c8d81162b711453

  • SHA1

    e3b54c2de169474f7d9f2adc89ab63fcdde8e7f3

  • SHA256

    8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241

  • SHA512

    05547bb0125e199f030403a158f10197d0ff882cc518534137313fa5d4a1e7c7b5886956d495e890e56e423986a9957ac434d5378bb2b05418b40a5a00b00d1e

  • SSDEEP

    24576:uGA0AhSVzjJqVR/xmx0AsQ5r2jOGJTS8KmlI+u+68+DrAmh:xAhuzc3DXJTS8KmVzeDr

Malware Config

Signatures

  • Detects Trigona ransomware 14 IoCs
  • Trigona

    A ransomware first seen at the beginning of the 2022.

  • Trigona family
  • Downloads MZ/PE file 1 IoCs
  • 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) 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

Processes

  • C:\Users\Admin\AppData\Local\Temp\8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe
    "C:\Users\Admin\AppData\Local\Temp\8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    PID:1436
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7RUU3Q0UxNzktMzJDNS00QjJELUFERTktODFGODlDNTVBMUQ2fSIgdXNlcmlkPSJ7NDEyRjM5NTQtN0M0Qi00Q0Q1LTkyNjctMzFEMjhFRDBEMTIzfSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7NDFFOTYwMjYtOUQ4Ni00QUM5LTgzN0UtQTg1REE2MEVGMTUxfSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIwIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzEzMjE5MDY1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:8412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-3296967594-3563063956-581523229-1000\desktop.ini

    Filesize

    2KB

    MD5

    be1baa298a1436fa5e37c0505d27596b

    SHA1

    d81f7430cffc78b575cb828272a7ebe3af546ad7

    SHA256

    15b423be5b4ab356a2951510a6f3d02413039a1fe90336f33950a3116332c404

    SHA512

    80dc7b107522c2b040587d96375b016d0e771296635b21996cdacf361e12f63e2d9d3f2c18beeeec3aa2fac75a6ad32b6748de33a2244b15d9bbed2d721fc9fe

  • C:\$Recycle.Bin\S-1-5-21-3296967594-3563063956-581523229-1000\how_to_decrypt.hta

    Filesize

    12KB

    MD5

    c0b714c4b465758559862c419b2d5a87

    SHA1

    d437e97c5d040bebc25efacc42ddffd07b0ad9fc

    SHA256

    2fd6407fff795d0392e2ee066a413569c485cb7505d7330c7e0ac07626417569

    SHA512

    cf6375aa5fd8b6274822659e3636196dd123b7a11f96c4f97d18a952a7985f2218a046f88edcf521c66a980cf23bc18afcb8c05e39f11bed4881a29968ae6445

  • memory/1436-15566-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-24380-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-0-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-1083-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-4537-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-2-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-6970-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-5193-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-7-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-1-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-22575-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-24379-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-4568-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB

  • memory/1436-24381-0x0000000000400000-0x00000000005CF000-memory.dmp

    Filesize

    1.8MB