General

  • Target

    91bbc1a7dbf36feb544d77f18cbfa493_JaffaCakes118

  • Size

    667KB

  • Sample

    241124-blhapssnal

  • MD5

    91bbc1a7dbf36feb544d77f18cbfa493

  • SHA1

    1db5ffa63488ce80f6ecc09eb6e49c26d3cefcad

  • SHA256

    b467975371e9c3279668b271528a25b46901c79330fe8f33f9f2522348a4f9b0

  • SHA512

    155b842269d722e1aa81a5b73254efc8b67e914707c3a07fe24d307f14ecf1d589baaa8920fa403fea950a164f6844565fb9e5a85a084db9fe637f673dfe9c9f

  • SSDEEP

    12288:WbMqmfEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIFEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      91bbc1a7dbf36feb544d77f18cbfa493_JaffaCakes118

    • Size

      667KB

    • MD5

      91bbc1a7dbf36feb544d77f18cbfa493

    • SHA1

      1db5ffa63488ce80f6ecc09eb6e49c26d3cefcad

    • SHA256

      b467975371e9c3279668b271528a25b46901c79330fe8f33f9f2522348a4f9b0

    • SHA512

      155b842269d722e1aa81a5b73254efc8b67e914707c3a07fe24d307f14ecf1d589baaa8920fa403fea950a164f6844565fb9e5a85a084db9fe637f673dfe9c9f

    • SSDEEP

      12288:WbMqmfEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIFEEb4Ev/ATEXKGVnGTzpA1Ec1A

    • Cycbot

      Cycbot is a backdoor and trojan written in C++..

    • Cycbot family

    • Detects Cycbot payload

      Cycbot is a backdoor and trojan written in C++.

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Modiloader family

    • ModiLoader Second Stage

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables taskbar notifications via registry modification

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Maps connected drives based on registry

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

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks