Overview

overview

10

Static

static

3e4ae86da2...07.exe

windows7-x64

10

3e4ae86da2...07.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3e4ae86da25de5139204a7961c88c2496cf64a88101c2574f0ea243667691207

  • Size

    36KB

  • Sample

    221020-skg2zsagcl

  • MD5

    2e5301c5190bee4c4ea97fad9fd86003

  • SHA1

    4c401e6cdf0250d68e30b5137586897a63ff629c

  • SHA256

    3e4ae86da25de5139204a7961c88c2496cf64a88101c2574f0ea243667691207

  • SHA512

    8f416ae87c4513d692c8e64e860434cece3118a635ac7187f91621da4217917886add5352ea80826d7000bdebda59ae6cbf02ee109a3b0cb3c9f7279524c1642

  • SSDEEP

    384:Ew/jpHowi33kTwFJ40sBWhlabvdF2t7S9wd5ASc:/lH3i3yAJ8eMFF2pCI2

Score
10/10
gh0stratpurplefoxevasionratrootkittrojanupx

Malware Config

Targets

    • Target

      3e4ae86da25de5139204a7961c88c2496cf64a88101c2574f0ea243667691207

    • Size

      36KB

    • MD5

      2e5301c5190bee4c4ea97fad9fd86003

    • SHA1

      4c401e6cdf0250d68e30b5137586897a63ff629c

    • SHA256

      3e4ae86da25de5139204a7961c88c2496cf64a88101c2574f0ea243667691207

    • SHA512

      8f416ae87c4513d692c8e64e860434cece3118a635ac7187f91621da4217917886add5352ea80826d7000bdebda59ae6cbf02ee109a3b0cb3c9f7279524c1642

    • SSDEEP

      384:Ew/jpHowi33kTwFJ40sBWhlabvdF2t7S9wd5ASc:/lH3i3yAJ8eMFF2pCI2

    Score
    10/10
    gh0stratpurplefoxevasionratrootkittrojanupx

    • 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

    • PurpleFox

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

      rootkittrojanpurplefox

    • UAC bypass

      evasiontrojan

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Drops startup file

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

4
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks