Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2024 20:42

General

  • Target

    d2caeb6d90e3240fd087e2180e28219651dc9f6c5ee7c2f18bd59e5b98dcfd6f.exe

  • Size

    6.1MB

  • MD5

    f24efc53f425d85f86e7d4e2000dbc2a

  • SHA1

    3d29c3ea01714fe3f757c104f44281e2335d278b

  • SHA256

    d2caeb6d90e3240fd087e2180e28219651dc9f6c5ee7c2f18bd59e5b98dcfd6f

  • SHA512

    ad88e648c3124fc379784887e7d6cbb3576eb9bae9cc8400c9d1ed7b093c1c8c691bd98f9a43f8a6a8cd33db403888f4106fef70697b90a8670227fd334a1813

  • SSDEEP

    98304:4YYX5YQmdT8PRv0J0hx09BSpKki9jBGrisYdMLU9V09DsL2qEKqjb:niby94pFKjBGr97eL

Malware Config

Signatures

  • FatalRat

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

  • Fatal Rat payload 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2caeb6d90e3240fd087e2180e28219651dc9f6c5ee7c2f18bd59e5b98dcfd6f.exe
    "C:\Users\Admin\AppData\Local\Temp\d2caeb6d90e3240fd087e2180e28219651dc9f6c5ee7c2f18bd59e5b98dcfd6f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4576
  • C:\ProgramData\J_J2I2\N3M6M6f.exe
    C:\ProgramData\J_J2I2\N3M6M6f.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\J_J2I2\N3M6M6f.exe

    Filesize

    35KB

    MD5

    fb22835bd4e35467ea252532e27048f5

    SHA1

    28c0d46a124bf80c19610477c319ce4c00cf327f

    SHA256

    52eae07a2529d9fd994f2a8bd59474f7ec9a4e2073d852c0fca4853d193c0ec3

    SHA512

    d8bc2c1b9ddb3aea4f28fe0075475f9bfc2784a08f23daae3420cc6e3d3a58243f1db90ac5029a471861e004ca3b70135f8f1eccd6341b80052dd2e9658e2c04

  • C:\ProgramData\J_J2I2\PBVM90.dll

    Filesize

    2.2MB

    MD5

    6763be58feb53c3b430c94277b99adcb

    SHA1

    94008b6cd06888df63542969f3b1007a85d2fa1b

    SHA256

    c072f5f0e28cbc8cb347a7736371b57d6a9192667122fbb83fd4f436529f96ef

    SHA512

    4aa0814c5f296adf7dfdc8bb7879b447d6d404e3fe54af5293bfe6db55d1329bb87ccee6bc415b310f9e49e32f789fe3549d6a99045cd036362a8a4f2945c1a1

  • C:\ProgramData\J_J2I2\longlq.cl

    Filesize

    1.2MB

    MD5

    7d8def4046bf2a36e9f2bcf0be543699

    SHA1

    d57dfa0f16b3ceab6c7de9d1ea09a70e920983f9

    SHA256

    5a4a700f688627c1bf990412a21961b9092672dae9d91778ad72e535cc80be83

    SHA512

    1e58413dc4cff29a230da6a5ff57e23cde05cd138687c14ae11c2d326f6a7b4b5e439f202f2d1022f5d8c60485df9d6c31d5d75568ec9345cc312aec2934dfe5

  • C:\Users\Admin\AppData\Roaming\K0K3K\H0H0.exe

    Filesize

    142KB

    MD5

    bbaea75e78b80434b7cd699749b93a97

    SHA1

    c7d151758cb88dee39dbb5f4cd30e7d226980dde

    SHA256

    c9a1c52f5f5c8deef76b8e989c6a377f00061fa369cbd1cee7f53f8f03295f5c

    SHA512

    7f41846d61452c73566554ba5f6ef356e757ff4c292ad68bbcc1b84f736c02c6b0bc52e13270e5d7be4cde743d40cfc281028d4a0e322fbeecd9b786d08bac3d

  • C:\Users\Admin\AppData\Roaming\K0K3K\website_secure_lnk.lnk

    Filesize

    797B

    MD5

    91a87960313ff55ed22675aa28723283

    SHA1

    a4593d63991635c9274dfe651ea110e0bfd2fa6b

    SHA256

    14ebb71907aa4e172b93dcaef8dfea0ee91bf15106a79af8efe31519910353c1

    SHA512

    778ee1ebc88660515200e5ad0336612790f2bad7f9b05587482b560e137c66857fc0afef5e59a4acbaa737990711f18422a550d6f8b6196eee8a60d2aee47728

  • C:\Users\Public\_I2I1L

    Filesize

    1.1MB

    MD5

    ead7f2ba252b4fc71fa5076bce319c1a

    SHA1

    01ad4d23563aebf9b907b8bd4f57b1023cb6e9ff

    SHA256

    7fb84c2b2b3c75ef34ae388462da6953e9b73817ece4006d93cffeb6fee1fb45

    SHA512

    9f80ed48ad9f71e3d7d3cedbfd07855b81973add53af5e916047e8a1b3ba9caeb7edfe5743e6f63ca821287a67760a28ebdb8637cd7bdfdbec3f0d996ef777b3

  • memory/4576-63-0x0000000003560000-0x000000000382D000-memory.dmp

    Filesize

    2.8MB

  • memory/4576-56-0x0000000003560000-0x000000000382D000-memory.dmp

    Filesize

    2.8MB

  • memory/4576-0-0x0000000002250000-0x0000000002839000-memory.dmp

    Filesize

    5.9MB

  • memory/4576-62-0x0000000002250000-0x0000000002839000-memory.dmp

    Filesize

    5.9MB

  • memory/4576-38-0x0000000002250000-0x0000000002839000-memory.dmp

    Filesize

    5.9MB

  • memory/4576-1-0x0000000003560000-0x000000000382D000-memory.dmp

    Filesize

    2.8MB

  • memory/4652-71-0x0000000003140000-0x000000000317B000-memory.dmp

    Filesize

    236KB

  • memory/4652-72-0x0000000003180000-0x00000000031AA000-memory.dmp

    Filesize

    168KB

  • memory/4652-70-0x0000000003100000-0x0000000003132000-memory.dmp

    Filesize

    200KB

  • memory/4652-77-0x0000000003100000-0x0000000003132000-memory.dmp

    Filesize

    200KB

  • memory/4652-78-0x0000000003140000-0x000000000317B000-memory.dmp

    Filesize

    236KB