Overview

overview

10

Static

static

3

a94f166fb8...f7.exe

windows7-x64

10

a94f166fb8...f7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a94f166fb8f1288968754f523ccddc215b3c4061402f4ee7a4010f857a9039f7

  • Size

    3.4MB

  • Sample

    240525-s1steshb7w

  • MD5

    a3d9224595dbb786b7b95e54a2216523

  • SHA1

    0fc7cd5136febce9d4ce47ca17713d8eff53a0ff

  • SHA256

    a94f166fb8f1288968754f523ccddc215b3c4061402f4ee7a4010f857a9039f7

  • SHA512

    4b46c340b36a7feb185e02a5c3a8f396218c03178296cefb03115223f8b68dcf292d5b1c8e47bc3ddcaff03e19ac0851265119619fdddfdd4b0aa358dc0107c2

  • SSDEEP

    49152:o09XJt4HIN2H2tFvduySXwXChnNRiecnAssQZj3Fl+s8KuqGaX0ToIBAUZLYu:NZJt4HINy2LkX0UnNnssQZ0JBAUZLB

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      a94f166fb8f1288968754f523ccddc215b3c4061402f4ee7a4010f857a9039f7

    • Size

      3.4MB

    • MD5

      a3d9224595dbb786b7b95e54a2216523

    • SHA1

      0fc7cd5136febce9d4ce47ca17713d8eff53a0ff

    • SHA256

      a94f166fb8f1288968754f523ccddc215b3c4061402f4ee7a4010f857a9039f7

    • SHA512

      4b46c340b36a7feb185e02a5c3a8f396218c03178296cefb03115223f8b68dcf292d5b1c8e47bc3ddcaff03e19ac0851265119619fdddfdd4b0aa358dc0107c2

    • SSDEEP

      49152:o09XJt4HIN2H2tFvduySXwXChnNRiecnAssQZj3Fl+s8KuqGaX0ToIBAUZLYu:NZJt4HINy2LkX0UnNnssQZ0JBAUZLB

    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 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

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