Overview

overview

10

Static

static

3

bc538c3b64...2N.exe

windows7-x64

10

bc538c3b64...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bc538c3b64913abfacbd75ce5f26029a38f9be95ad31311ee3740a48cf702812N.exe

  • Size

    2.0MB

  • Sample

    240926-sl63hateqm

  • MD5

    c01fd295e1eb843cd35f639a9bbb9b90

  • SHA1

    171baf8a214403dce4234701b7ba31b5980710ff

  • SHA256

    bc538c3b64913abfacbd75ce5f26029a38f9be95ad31311ee3740a48cf702812

  • SHA512

    a8adb083200caa6c8cf3504510000dacf3eedac109f6b8311dd8e4d9f38392aab33465dc24593dc2d19baf87ee69006c6787f42047426e9b97020972eda558be

  • SSDEEP

    24576:KnsJ39LyjbJkQFMhmC+6GD9oOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNBn:KnsHyjtk2MYC5GDXHPkVOBTKt

Score
10/10
gh0stratpurplefoxxredbackdoordiscoverypersistenceratrootkittrojan

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      bc538c3b64913abfacbd75ce5f26029a38f9be95ad31311ee3740a48cf702812N.exe

    • Size

      2.0MB

    • MD5

      c01fd295e1eb843cd35f639a9bbb9b90

    • SHA1

      171baf8a214403dce4234701b7ba31b5980710ff

    • SHA256

      bc538c3b64913abfacbd75ce5f26029a38f9be95ad31311ee3740a48cf702812

    • SHA512

      a8adb083200caa6c8cf3504510000dacf3eedac109f6b8311dd8e4d9f38392aab33465dc24593dc2d19baf87ee69006c6787f42047426e9b97020972eda558be

    • SSDEEP

      24576:KnsJ39LyjbJkQFMhmC+6GD9oOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNBn:KnsHyjtk2MYC5GDXHPkVOBTKt

    Score
    10/10
    gh0stratpurplefoxxredbackdoordiscoverypersistenceratrootkittrojan

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Drops file in Drivers directory

    • Sets service image path in registry

      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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks