Overview

overview

10

Static

static

3

d74ca56274...18.exe

windows7-x64

10

d74ca56274...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d74ca56274c244b85f3e294fcac38ec1_JaffaCakes118

  • Size

    623KB

  • Sample

    241208-qvfwkavmgv

  • MD5

    d74ca56274c244b85f3e294fcac38ec1

  • SHA1

    b7ef7770d46f7c08bd5a49683f1671daf19b1771

  • SHA256

    172278c955124ffe7015ee56ce30039b621c64a244029584dc0287fac578d30a

  • SHA512

    262b96362a8e0a3680a0e3d2395752fb9385de5bd858d470e49863332644507f78e66379ccbcb830046b05c6067bdee3a9652b2e5fd5f15a97ba98ace96d6dda

  • SSDEEP

    12288:igDyi0eayyb47ISfveDnStEmVcybycZ2cB0515pMeX3tL2yAUW5/yIgaSPaIDU:igGipa347ISlCmVcy+k2cB0j5ShHVoIp

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      d74ca56274c244b85f3e294fcac38ec1_JaffaCakes118

    • Size

      623KB

    • MD5

      d74ca56274c244b85f3e294fcac38ec1

    • SHA1

      b7ef7770d46f7c08bd5a49683f1671daf19b1771

    • SHA256

      172278c955124ffe7015ee56ce30039b621c64a244029584dc0287fac578d30a

    • SHA512

      262b96362a8e0a3680a0e3d2395752fb9385de5bd858d470e49863332644507f78e66379ccbcb830046b05c6067bdee3a9652b2e5fd5f15a97ba98ace96d6dda

    • SSDEEP

      12288:igDyi0eayyb47ISfveDnStEmVcybycZ2cB0515pMeX3tL2yAUW5/yIgaSPaIDU:igGipa347ISlCmVcy+k2cB0j5ShHVoIp

    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 BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • 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