Overview

overview

10

Static

static

10

JaffaCakes...8f.exe

windows7-x64

10

JaffaCakes...8f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_2574c493e11d5e970d65d4dc75db2a8f

  • Size

    21KB

  • Sample

    250124-z18cfayncy

  • MD5

    2574c493e11d5e970d65d4dc75db2a8f

  • SHA1

    821fe7404371d820d6caac5f5c8979e21aed8ac0

  • SHA256

    04dd101e56305c7426353720dcc78123d877b4cb214236cb828076cd27cc779f

  • SHA512

    2f7f2aa16165735fec29598f929782243cefa17118b34e1250cd2092d514a8af1a5640ec2ad145fb6f4fb0133c35793cc09b0803cae01b592e8806c26f50ddfc

  • SSDEEP

    384:rqIdmF+Ti213fEF9QZd/cBr5M/gOjkaS4s/1k5YiZNlFpQ4PL/4EppLR:mIsF81fG9QveLOYTe5YirpQALX

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      JaffaCakes118_2574c493e11d5e970d65d4dc75db2a8f

    • Size

      21KB

    • MD5

      2574c493e11d5e970d65d4dc75db2a8f

    • SHA1

      821fe7404371d820d6caac5f5c8979e21aed8ac0

    • SHA256

      04dd101e56305c7426353720dcc78123d877b4cb214236cb828076cd27cc779f

    • SHA512

      2f7f2aa16165735fec29598f929782243cefa17118b34e1250cd2092d514a8af1a5640ec2ad145fb6f4fb0133c35793cc09b0803cae01b592e8806c26f50ddfc

    • SSDEEP

      384:rqIdmF+Ti213fEF9QZd/cBr5M/gOjkaS4s/1k5YiZNlFpQ4PL/4EppLR:mIsF81fG9QveLOYTe5YirpQALX

    Score
    10/10
    xtremeratdiscoverypersistenceratspywareupx

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

      persistencespywareratxtremerat

    • Xtremerat family

      xtremerat

    • Boot or Logon Autostart Execution: Active Setup

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

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks