Overview

overview

10

Static

static

3

2024-12-31...er.exe

windows7-x64

8

2024-12-31...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-12-31_2a81612230b02615315a616e07082069_avoslocker_formbook_hijackloader_luca-stealer

  • Size

    10.3MB

  • Sample

    241231-vj4wgasmgj

  • MD5

    2a81612230b02615315a616e07082069

  • SHA1

    6b265c4c2e5e501e9b2d4d4ccd1a552346d42c2e

  • SHA256

    8728c59c5bbde231becddfd54466842b04b84cfd28c9813be9eaf27e2b3b27fd

  • SHA512

    0cd17c9880c51ad101287caa4bde261854a1807791042b6171cb1f9e7f360cf86d2234bec45a6e92cb2e81ae392f999e6cc4c8998c6097ba89f70bc20d65a092

  • SSDEEP

    196608:FR668aaELmR668aaELwR668aaELKR668aaEL4R668aaELeFIF0wu:Fp8aaXp8aaxp8aa7p8aaZp8aap

Score
10/10
remcosxredbackdoordiscoveryexecutionpersistencerat

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

      2024-12-31_2a81612230b02615315a616e07082069_avoslocker_formbook_hijackloader_luca-stealer

    • Size

      10.3MB

    • MD5

      2a81612230b02615315a616e07082069

    • SHA1

      6b265c4c2e5e501e9b2d4d4ccd1a552346d42c2e

    • SHA256

      8728c59c5bbde231becddfd54466842b04b84cfd28c9813be9eaf27e2b3b27fd

    • SHA512

      0cd17c9880c51ad101287caa4bde261854a1807791042b6171cb1f9e7f360cf86d2234bec45a6e92cb2e81ae392f999e6cc4c8998c6097ba89f70bc20d65a092

    • SSDEEP

      196608:FR668aaELmR668aaELwR668aaELKR668aaEL4R668aaELeFIF0wu:Fp8aaXp8aaxp8aa7p8aaZp8aap

    Score
    10/10
    discoveryexecutionremcosxredbackdoorpersistencerat

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Remcos family

      remcos

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks