Resubmissions

23-10-2024 17:41

241023-v9kkhsvblp 10

23-10-2024 15:03

241023-sezpvayblp 10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 15:03

General

  • Target

    cryptbot_v2/packed/e4dd53f42d79f62b17d146ecbb9b33b20495015d4709e0711a5d2cac87538206.exe

  • Size

    7.1MB

  • MD5

    da8ceaf7d663bfcfdfadba750259dd35

  • SHA1

    ed7ec222d1eeb1cfec264cdad2ea0245b1559a85

  • SHA256

    e4dd53f42d79f62b17d146ecbb9b33b20495015d4709e0711a5d2cac87538206

  • SHA512

    04d9faaf65065f485bd120e13edbe6d41380ff5746b9201d77c5b02a432ef448527aed3156be924620afc1319d1a1f9c4dfe6835b31319b04558cf998e872d65

  • SSDEEP

    49152:2eBBoUBmetG+OF/J/5Z5EBn89EbAqx8sbMVrPsh:2OpmIa/p5Z5snifFRP

Malware Config

Signatures

  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Detects CryptBot payload 1 IoCs

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\cryptbot_v2\packed\e4dd53f42d79f62b17d146ecbb9b33b20495015d4709e0711a5d2cac87538206.exe
    "C:\Users\Admin\AppData\Local\Temp\cryptbot_v2\packed\e4dd53f42d79f62b17d146ecbb9b33b20495015d4709e0711a5d2cac87538206.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:3716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3716-0-0x0000000069CC0000-0x000000006A377000-memory.dmp

    Filesize

    6.7MB

  • memory/3716-9-0x0000000000AB0000-0x00000000011D4000-memory.dmp

    Filesize

    7.1MB