Overview

overview

10

Static

static

3

27ab79aa5b...2e.exe

windows7-x64

10

27ab79aa5b...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    27ab79aa5bbdc58b5451e41ce48165d3281d19dd151d89114f67210821c72b2e

  • Size

    1.2MB

  • Sample

    240701-e382jazbmr

  • MD5

    2f1901376ce2a4d1254629094c478d1d

  • SHA1

    eb791b20f2c46986b4204be76cd67433bbaf09e6

  • SHA256

    27ab79aa5bbdc58b5451e41ce48165d3281d19dd151d89114f67210821c72b2e

  • SHA512

    4c672fd31c4daab42aeb1a4d6259bb6cfffc7f14dad34e648c4929895fc68c2738d819ab6cfc2c773675646b290ffc5e4fb36aff98251612ef054cb91a4b535c

  • SSDEEP

    24576:RQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVbw+7k:RQZAdVyVT9n/Gg0P+WhoMw+7k

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      27ab79aa5bbdc58b5451e41ce48165d3281d19dd151d89114f67210821c72b2e

    • Size

      1.2MB

    • MD5

      2f1901376ce2a4d1254629094c478d1d

    • SHA1

      eb791b20f2c46986b4204be76cd67433bbaf09e6

    • SHA256

      27ab79aa5bbdc58b5451e41ce48165d3281d19dd151d89114f67210821c72b2e

    • SHA512

      4c672fd31c4daab42aeb1a4d6259bb6cfffc7f14dad34e648c4929895fc68c2738d819ab6cfc2c773675646b290ffc5e4fb36aff98251612ef054cb91a4b535c

    • SSDEEP

      24576:RQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVbw+7k:RQZAdVyVT9n/Gg0P+WhoMw+7k

    Score
    10/10
    gh0stratpurplefoxpersistenceratrootkittrojanupx

    • 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

    • 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

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Server Software Component

1
T1505

Terminal Services DLL

1
T1505.005

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks