Overview

overview

10

Static

static

1

bb946145a3...ff.exe

windows7-x64

10

bb946145a3...ff.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    bb946145a3856aa548b4e17d1cf9a4450b81b4e83a832554aefd5747834fa3ff

  • Size

    72KB

  • Sample

    230212-yewabagb22

  • MD5

    96ef8afa042404331636def662c83a9e

  • SHA1

    578bc3973848495df63015d2b4d4ec9156ae2776

  • SHA256

    bb946145a3856aa548b4e17d1cf9a4450b81b4e83a832554aefd5747834fa3ff

  • SHA512

    c2db17a51c007acbf8c033177862a5d08e0e0e5001810c1ac4ebecb7c7124f515247453ee4188d6ded9ac71be5313eb87aaa72a7c663789777caf79bcf1468b0

  • SSDEEP

    384:nkNX5/j1/XiLSajU+322qiWspNdRA1E/VuXP3QAZx31zTm31CuU/S0Q+duWx/3:kNpJ/X8jU+mNwOKVMgAZxlEU/Sg3

Score
10/10
gh0stratpurplefoxratrootkittrojanupx

Malware Config

Targets

    • Target

      bb946145a3856aa548b4e17d1cf9a4450b81b4e83a832554aefd5747834fa3ff

    • Size

      72KB

    • MD5

      96ef8afa042404331636def662c83a9e

    • SHA1

      578bc3973848495df63015d2b4d4ec9156ae2776

    • SHA256

      bb946145a3856aa548b4e17d1cf9a4450b81b4e83a832554aefd5747834fa3ff

    • SHA512

      c2db17a51c007acbf8c033177862a5d08e0e0e5001810c1ac4ebecb7c7124f515247453ee4188d6ded9ac71be5313eb87aaa72a7c663789777caf79bcf1468b0

    • SSDEEP

      384:nkNX5/j1/XiLSajU+322qiWspNdRA1E/VuXP3QAZx31zTm31CuU/S0Q+duWx/3:kNpJ/X8jU+mNwOKVMgAZxlEU/Sg3

    Score
    10/10
    gh0stratpurplefoxratrootkittrojanupx

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks