Overview

overview

10

Static

static

3

2c50113339...a9.exe

windows7-x64

10

2c50113339...a9.exe

windows10-2004-x64

10

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General

  • Target

    2c50113339f3ac9674fd668246d00b66ed619309166780fa6a650d2b2a62fea9.exe

  • Size

    2.6MB

  • Sample

    250101-xl9wlsylc1

  • MD5

    b91660cbd6f2f7d85b0a7664d28070a7

  • SHA1

    8a0a76a70aba34d90f4a1e05741770ba531259f2

  • SHA256

    2c50113339f3ac9674fd668246d00b66ed619309166780fa6a650d2b2a62fea9

  • SHA512

    8d1b84fc63c01eec18b0619dc4844a2b0c1aff7716a501159564381577a8d639d014b5486bb4ead364f61aa77fdde501f9f06c05eaf6d05656b8f0cb14918827

  • SSDEEP

    49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTueR:pws2ANnKXOaeOgmhI1BTueR

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      2c50113339f3ac9674fd668246d00b66ed619309166780fa6a650d2b2a62fea9.exe

    • Size

      2.6MB

    • MD5

      b91660cbd6f2f7d85b0a7664d28070a7

    • SHA1

      8a0a76a70aba34d90f4a1e05741770ba531259f2

    • SHA256

      2c50113339f3ac9674fd668246d00b66ed619309166780fa6a650d2b2a62fea9

    • SHA512

      8d1b84fc63c01eec18b0619dc4844a2b0c1aff7716a501159564381577a8d639d014b5486bb4ead364f61aa77fdde501f9f06c05eaf6d05656b8f0cb14918827

    • SSDEEP

      49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTueR:pws2ANnKXOaeOgmhI1BTueR

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

    • 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

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • 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