Overview

overview

10

Static

static

3

f737c54a63...de.exe

windows7-x64

10

f737c54a63...de.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f737c54a63c94870dbc99173832b2936b557309add3e95d97a933b1062c1ddde

  • Size

    4.2MB

  • Sample

    240307-lzg7zahg21

  • MD5

    720a3c9310c58df6be9a21ea59463210

  • SHA1

    3e06814fcfd58cce35152ebe46e27e3df3cff695

  • SHA256

    f737c54a63c94870dbc99173832b2936b557309add3e95d97a933b1062c1ddde

  • SHA512

    bad5f2feab4d492e3fd6bf0faf0846d90341452e2255210e39d7d557fc9382296ab51f68f295838b68d5f7ef5e7e37e31f6b6e512f8dd613b6e9f0ee65b5770f

  • SSDEEP

    98304:b2SVMD8P7rnsmtk2a8+bhdoSGRPpHEUtpG:rh7TLsgEyw

Score
10/10
gh0stratxredbackdoordiscoveryevasionpersistenceratupx

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

      f737c54a63c94870dbc99173832b2936b557309add3e95d97a933b1062c1ddde

    • Size

      4.2MB

    • MD5

      720a3c9310c58df6be9a21ea59463210

    • SHA1

      3e06814fcfd58cce35152ebe46e27e3df3cff695

    • SHA256

      f737c54a63c94870dbc99173832b2936b557309add3e95d97a933b1062c1ddde

    • SHA512

      bad5f2feab4d492e3fd6bf0faf0846d90341452e2255210e39d7d557fc9382296ab51f68f295838b68d5f7ef5e7e37e31f6b6e512f8dd613b6e9f0ee65b5770f

    • SSDEEP

      98304:b2SVMD8P7rnsmtk2a8+bhdoSGRPpHEUtpG:rh7TLsgEyw

    Score
    10/10
    gh0stratxredbackdoordiscoverypersistenceratupxevasion

    • 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

    • Modifies firewall policy service

      evasion

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Server Software Component: Terminal Services DLL

      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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks