Overview

overview

10

Static

static

3

JaffaCakes...34.exe

windows7-x64

10

JaffaCakes...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_25d2ddbce9d5949b943fe58930507134

  • Size

    92KB

  • Sample

    250226-n8vwjayqw3

  • MD5

    25d2ddbce9d5949b943fe58930507134

  • SHA1

    c687874a70222d227bb24f814859a47ab12b56e4

  • SHA256

    1391317a47c89d0565b3a43a8ffeda8bf9a540ce1d9941ddbb5cd42e0ebfe4cb

  • SHA512

    711b0a79cc4ab687dc5f475179b8b18ba95a1066c1754bcdf0548171e464ad0ac211a0a9a96628b0043275c70ab57d3f55194dd1b03464204ec033f3c51d75e3

  • SSDEEP

    1536:VKxpv88ouifThnmVfm/mzS64JD+E4qxw882jJpSdQvXQKwvJpL1:GpqSVfBS6S+QxB82adONwvJpB

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      JaffaCakes118_25d2ddbce9d5949b943fe58930507134

    • Size

      92KB

    • MD5

      25d2ddbce9d5949b943fe58930507134

    • SHA1

      c687874a70222d227bb24f814859a47ab12b56e4

    • SHA256

      1391317a47c89d0565b3a43a8ffeda8bf9a540ce1d9941ddbb5cd42e0ebfe4cb

    • SHA512

      711b0a79cc4ab687dc5f475179b8b18ba95a1066c1754bcdf0548171e464ad0ac211a0a9a96628b0043275c70ab57d3f55194dd1b03464204ec033f3c51d75e3

    • SSDEEP

      1536:VKxpv88ouifThnmVfm/mzS64JD+E4qxw882jJpSdQvXQKwvJpL1:GpqSVfBS6S+QxB82adONwvJpB

    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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks