Extracted

• • Target

    fadc761864c9f8819b963a0bdc893357_JaffaCakes118

  • Size

    4.3MB

  • MD5

    fadc761864c9f8819b963a0bdc893357

  • SHA1

    ee8643450535ba5a0ddfe80076241fa0ba10fc53

  • SHA256

    08ef6479ea772726db377eb7251bf448877d3c1867242865def381222c5149a8

  • SHA512

    712631c50fe0cf61278d194eb30d10f8940b9068dd906d8b3d9cc14b7639123cb8e4dc4bddd9e9ef768c86b0cda066b7886a3961cf9c0bdf69e96a58d985171e

  • SSDEEP

    98304:fhEgSFNWFMdWzbWnw1pxFIlVpyOjE6MYTh7KQsRhIxk9:fyBTw1p4onQsfIxk

  Score

  10^/10

  cryptbotdiscoveryevasionspywarestealer

  • CryptBot

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

    spywarestealercryptbot

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Blocklisted process makes network request

  • Checks BIOS information in registry

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

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

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

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2