Overview

overview

10

Static

static

3

044a458991...d4.exe

windows7-x64

10

044a458991...d4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4

  • Size

    1.6MB

  • Sample

    240525-xvm37seh2x

  • MD5

    5d27961a2f6c062c2b3082e360879051

  • SHA1

    51547518fb12d878b549f67003e21ccbe92a6f18

  • SHA256

    044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4

  • SHA512

    50c928b069970af5b07fda3c15b08c656bf120c3e3392403223cbea8b3fce258f5cbc58d7ca75edb1fc7def36b34a711d8b93d2d204f0a181118b9733bac2050

  • SSDEEP

    24576:GQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV0pVgUKGuox2:GQZAdVyVT9n/Gg0P+WhoFpVgpoo

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4

    • Size

      1.6MB

    • MD5

      5d27961a2f6c062c2b3082e360879051

    • SHA1

      51547518fb12d878b549f67003e21ccbe92a6f18

    • SHA256

      044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4

    • SHA512

      50c928b069970af5b07fda3c15b08c656bf120c3e3392403223cbea8b3fce258f5cbc58d7ca75edb1fc7def36b34a711d8b93d2d204f0a181118b9733bac2050

    • SSDEEP

      24576:GQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV0pVgUKGuox2:GQZAdVyVT9n/Gg0P+WhoFpVgpoo

    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