Overview

overview

10

Static

static

3

aa8e19d99a...20.exe

windows7-x64

10

aa8e19d99a...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    aa8e19d99a5ee8660503e3b1a69475af0d9d3393069dd4cbe729f52d61f62b20

  • Size

    2.6MB

  • Sample

    240524-l8fqhadd89

  • MD5

    9453a61638673a2253899e82b2ba50bb

  • SHA1

    df3ae0831d5cd1eb5ee1a5eaefc55411c2456980

  • SHA256

    aa8e19d99a5ee8660503e3b1a69475af0d9d3393069dd4cbe729f52d61f62b20

  • SHA512

    7f1544c1f7784cd422e593862a96a3fd701df43a74ed9025cac4614de2a5c56d7334f721fb39e39e41bfbf7edd8d8ec42d0b69aa76c4370f7aa2c18cc0463bfd

  • SSDEEP

    49152:yCwsbCANnKXferL7Vwe/Gg0P+WhQHFqb:Vws2ANnKXOaeOgmhQHF

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      aa8e19d99a5ee8660503e3b1a69475af0d9d3393069dd4cbe729f52d61f62b20

    • Size

      2.6MB

    • MD5

      9453a61638673a2253899e82b2ba50bb

    • SHA1

      df3ae0831d5cd1eb5ee1a5eaefc55411c2456980

    • SHA256

      aa8e19d99a5ee8660503e3b1a69475af0d9d3393069dd4cbe729f52d61f62b20

    • SHA512

      7f1544c1f7784cd422e593862a96a3fd701df43a74ed9025cac4614de2a5c56d7334f721fb39e39e41bfbf7edd8d8ec42d0b69aa76c4370f7aa2c18cc0463bfd

    • SSDEEP

      49152:yCwsbCANnKXferL7Vwe/Gg0P+WhQHFqb:Vws2ANnKXOaeOgmhQHF

    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

    • Sets DLL path for service in the registry

      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

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
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