Extracted

• • Target

    d0d341d2d2f0f61a4c403b88085e3576_JaffaCakes118

  • Size

    4.2MB

  • MD5

    d0d341d2d2f0f61a4c403b88085e3576

  • SHA1

    bf8c04ebd83d850cfafce00c49b0ea2646acedee

  • SHA256

    cef1d3f10fdb50df41e0dcb5c77e45c4587adb76747259ce893ceabb863d9994

  • SHA512

    b35c7ccd2d7df90efe8457cfcfb8a13353216bb83c9900cdf64916e2956f0852d0272216679b10cd669db44db15c5fef0a6427bf3a2752cb585626144b0df95c

  • SSDEEP

    49152:zOdVHtDhAcN9W4L0bXIOyyB85hOTm8z3th24azqaNBJkLy0vq3dsJ8zYNawVG9aE:CXNucUnyJ09h24azvFYyeU7kREDBZ

  Score

  10^/10

  cryptbotcredential_accessdiscoveryevasionspywarestealer

  • CryptBot

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

    spywarestealercryptbot

  • CryptBot payload

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

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

    evasion

  • Checks BIOS information in registry

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

  • 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

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2

• • Target

    $PLUGINSDIR/Sibuia.dll

  • Size

    524KB

  • MD5

    6a3c3c97e92a5949f88311e80268bbb5

  • SHA1

    48c11e3f694b468479bc2c978749d27b5d03faa2

  • SHA256

    7938db73242aafbe80915e4ca886d38be9b7e872b93bdae1e8ee6cf4a005b7d9

  • SHA512

    6141886a889825ccdfa59a419f7670a34ef240c4f90a83bc17223c415f2fbd983280e98e67485710e449746b5bf3284907537bef6ab698a48954dd4910ddf693

  • SSDEEP

    12288:yFlW+6yL4qXm3e39uB9dk6M6g89vYyw7UwogmySQk9GS168q:y/L6yL44oAP7LD7UvCaGSlq

  Score

  3^/10

  discovery
  behavioral3behavioral4