Extracted

• • Target

    fff7c1f77588105fc5a76b841983253f_JaffaCakes118

  • Size

    1.9MB

  • MD5

    fff7c1f77588105fc5a76b841983253f

  • SHA1

    c87d3d2cf8d649d9e0cd045f28d6972fc1ab9edb

  • SHA256

    39ec80621b9b8fcefe89e543622c4263b7629a1207107bebd239a50124bb7fc7

  • SHA512

    a23e67eb352dc383e56ad422708ea74165d294925d57b08d24d937d7bf90f6e49d5768d18f3de2cf479b57c6bd710c786e3ea4f6dc0b77851d73aab021dce6c7

  • SSDEEP

    49152:xcBGvy10E+QMWcLctpCOOeWAbaW44EwJ84vLRaBtIl9mTRP+m+OJz:xb4MWcApaeW9FvCvLUBsKRPUkz

  Score

  10^/10

  nullmixeraspackv2dropperevasiontrojan

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • NullMixer

    NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    droppernullmixer

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • ASPack v2.12-2.42

    Detects executables packed with ASPack v2.12-2.42

    aspackv2

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • 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 SetThreadContext

  behavioral1behavioral2