Analysis

  • max time kernel
    94s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 01:20

General

  • Target

    3c5fbe7807dfb60a0acdafda5dd3ffd12895e1615981a7714d98e37dfcf15780N.exe

  • Size

    201KB

  • MD5

    dd0cf90550045d42ace823f8e773ee50

  • SHA1

    90f5c745503cce184a04c95aa07762fb9e42564e

  • SHA256

    3c5fbe7807dfb60a0acdafda5dd3ffd12895e1615981a7714d98e37dfcf15780

  • SHA512

    69be238be187b3116c9d2f9adf6d5e3659bdcbbd3d10393e5b538ebbce7b8e432721c5577aad3f36d5a1ced905983fd365063beb512d4afa73d9f39fe26919cc

  • SSDEEP

    3072:Bih0fMFfugUVg+/to3AbyaTzEfKi9Rv2PNpWJJpO3+KwIZxoUVVZWKbLqvTb+:0h0fUWgUVBWwWOErvEeof5ZzVeKPaTb+

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c5fbe7807dfb60a0acdafda5dd3ffd12895e1615981a7714d98e37dfcf15780N.exe
    "C:\Users\Admin\AppData\Local\Temp\3c5fbe7807dfb60a0acdafda5dd3ffd12895e1615981a7714d98e37dfcf15780N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4828
  • C:\PROGRA~3\Mozilla\hiojthd.exe
    C:\PROGRA~3\Mozilla\hiojthd.exe -byqhirj
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\hiojthd.exe

    Filesize

    201KB

    MD5

    f6a022def491a2774e9be06b614a9e51

    SHA1

    e2a5285083bcb9f2ea7e2880e88cafade54d7383

    SHA256

    5b089d31ed612ba285182f4c3061d3eb2349d3adeb8608d6a0741b6c9a603020

    SHA512

    dc3f612d14b939700dfa15f8998ce524548554e1e21338ad52102da413e74c40fbafef4532e8e8c3bfb63b2b65d9b1b09e98fc0d606ffc8ac6b2b08870653b28

  • memory/944-8-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/944-9-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/944-12-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4828-0-0x0000000002160000-0x00000000021BB000-memory.dmp

    Filesize

    364KB

  • memory/4828-1-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4828-7-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4828-6-0x0000000002160000-0x00000000021BB000-memory.dmp

    Filesize

    364KB