Extracted

• • Target

    NerestPc.exe

  • Size

    2.8MB

  • MD5

    9db30dedeed5a5d3b7bee80b5bdbbc46

  • SHA1

    7cf71e9c9b433d269050011f9e76e70f083282d6

  • SHA256

    047f4f423ccd4d20d1f4f4fa9d2c4e03641b00ace5929c86327974945bb0648a

  • SHA512

    f0adc2e17ebfda0d5a0157245e3912e777509e71b7c31cbf735fedbf10f6a350661a127436fc90616067b8928fb002b79585998996857aed2b82c06590a8ba02

  • SSDEEP

    49152:AtKPduNQ7ekxGFj5pU5r08ZbSR/6x1k2akRbfSafKN8q6o5pOuP6kv21BN4CArY:AtKlum7l4pU28SR/OTRbf+8q38uSEuBd

  Score

  10^/10

  agentteslaxwormbootkitkeyloggerpersistenceratspywarestealertrojan

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla

  • Detect Xworm Payload

  • Modifies WinLogon for persistence

    persistence

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • AgentTesla payload

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • 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.

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  behavioral1behavioral2