Overview

overview

10

Static

static

640b857fd0...50.exe

windows7-x64

10

640b857fd0...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    640b857fd0573bf62985066188dd6585cf803e7700ee3fc98f74843dba7e2050

  • Size

    2MB

  • Sample

    221227-eelakahd6v

  • MD5

    54da7310e3ebd8f05fa9b91977d1f00d

  • SHA1

    628ed25a7d610df5bae3d79ad7ba17845e6f76f3

  • SHA256

    640b857fd0573bf62985066188dd6585cf803e7700ee3fc98f74843dba7e2050

  • SHA512

    6ccf3cc084f7f2b5b53d539368900f75f8768f251f238760224e4d8e9b25d450b5ac9a220b1eedbc8d5fd6c6267541f51c875108efe490c8a3f14ed137d435e6

  • SSDEEP

    49152:icFdPgoYUlOeODCRL1QU5/soxzl+Es3wSF9:17UiJQNo1AEs3w

Score
10/10
gh0stratpurplefoxratrootkittrojan

Malware Config

Targets

    • Target

      640b857fd0573bf62985066188dd6585cf803e7700ee3fc98f74843dba7e2050

    • Size

      2MB

    • MD5

      54da7310e3ebd8f05fa9b91977d1f00d

    • SHA1

      628ed25a7d610df5bae3d79ad7ba17845e6f76f3

    • SHA256

      640b857fd0573bf62985066188dd6585cf803e7700ee3fc98f74843dba7e2050

    • SHA512

      6ccf3cc084f7f2b5b53d539368900f75f8768f251f238760224e4d8e9b25d450b5ac9a220b1eedbc8d5fd6c6267541f51c875108efe490c8a3f14ed137d435e6

    • SSDEEP

      49152:icFdPgoYUlOeODCRL1QU5/soxzl+Es3wSF9:17UiJQNo1AEs3w

    Score
    10/10
    gh0stratpurplefoxratrootkittrojan

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Discovery

          Execution

            Exfiltration

              Impact

                Initial Access

                  Lateral Movement

                    Persistence

                      Privilege Escalation

                        Tasks