Analysis

  • max time kernel
    124s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 07:44

General

  • Target

    3c5ed02d3eab8e6ed9fcb1572dd1108f232a7c254740cabf74a70997f8a1b377.exe

  • Size

    3.4MB

  • MD5

    8480cdbe46b82b8610268b729d7e668d

  • SHA1

    aafd18811fe16485f9ef1a8de5202cb957bdd8bf

  • SHA256

    3c5ed02d3eab8e6ed9fcb1572dd1108f232a7c254740cabf74a70997f8a1b377

  • SHA512

    b1929647544a9ba87724ebbbda1626107e2bea2bba2e3477d078c619b90b18aa36e93bde66b0874e3217820d25f145a6c6007bed9abd4b336407687a730a448c

  • SSDEEP

    49152:rLkq9R3w1QaC0w/WGcM8KwYlZc9OKtzjp02aCC32ZKSI60fcDbwJbVjkNaK7UQ/:rLR3uQedKwkc9l+2CGKSWyMJbxkNmQ

Malware Config

Signatures

  • FatalRat

    FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

  • Fatalrat family
  • Fatal Rat payload 1 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c5ed02d3eab8e6ed9fcb1572dd1108f232a7c254740cabf74a70997f8a1b377.exe
    "C:\Users\Admin\AppData\Local\Temp\3c5ed02d3eab8e6ed9fcb1572dd1108f232a7c254740cabf74a70997f8a1b377.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4676-0-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

  • memory/4676-3-0x0000000010000000-0x000000001002D000-memory.dmp

    Filesize

    180KB