Overview

overview

10

Static

static

3

8bd8e44159...18.exe

windows7-x64

10

8bd8e44159...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8bd8e4415921120e5381a8d0d6e97099_JaffaCakes118

  • Size

    240KB

  • Sample

    241103-rc9llaymcj

  • MD5

    8bd8e4415921120e5381a8d0d6e97099

  • SHA1

    8b9f58ac057c05db335f8d19818de827e0fb3b8c

  • SHA256

    358a05a1b545dc2cf95b0c5081247f9fe2fce6f065b04d83d339fb71a748b22f

  • SHA512

    ffd7289d23c12721ba2ca0a3ee2a790fd9308fb4be38ec09f5ce79c9ddbefb6e2d6b8850efb517b6d745d592fe509e56652a0a3db9654ff294ffc424ff3b28f8

  • SSDEEP

    3072:aVnUJ8T2SXZyrgoBJtbN/3MCK2kevEwl/6GJHSp90uPrR5whRF0yXR3FeGABXurM:aVD/JdSI5ebm90mrRiP1eGANuTEU7ZWz

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      8bd8e4415921120e5381a8d0d6e97099_JaffaCakes118

    • Size

      240KB

    • MD5

      8bd8e4415921120e5381a8d0d6e97099

    • SHA1

      8b9f58ac057c05db335f8d19818de827e0fb3b8c

    • SHA256

      358a05a1b545dc2cf95b0c5081247f9fe2fce6f065b04d83d339fb71a748b22f

    • SHA512

      ffd7289d23c12721ba2ca0a3ee2a790fd9308fb4be38ec09f5ce79c9ddbefb6e2d6b8850efb517b6d745d592fe509e56652a0a3db9654ff294ffc424ff3b28f8

    • SSDEEP

      3072:aVnUJ8T2SXZyrgoBJtbN/3MCK2kevEwl/6GJHSp90uPrR5whRF0yXR3FeGABXurM:aVD/JdSI5ebm90mrRiP1eGANuTEU7ZWz

    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