General

  • Target

    0b559b5a6a673f168766212ebb472295d1c0b1bf0ffab5efc19d431cd76fcbed

  • Size

    2.3MB

  • Sample

    240529-hl1wdaeg75

  • MD5

    553363234bb01e734d654fec0759ec13

  • SHA1

    4267b498e012d3f3c89abf5f812f522488e37350

  • SHA256

    0b559b5a6a673f168766212ebb472295d1c0b1bf0ffab5efc19d431cd76fcbed

  • SHA512

    0806684e5818ff7ca519169b813950379d43bf057bb59ea8b091f662d5b6ec083ac45de9b83ee5a60291111da952005a346847344329e834adc89aa141444c21

  • SSDEEP

    24576:SCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1:SCwsbCANnKXferL7Vwe/Gg0P+WhKh7

Malware Config

Targets

    • Target

      0b559b5a6a673f168766212ebb472295d1c0b1bf0ffab5efc19d431cd76fcbed

    • Size

      2.3MB

    • MD5

      553363234bb01e734d654fec0759ec13

    • SHA1

      4267b498e012d3f3c89abf5f812f522488e37350

    • SHA256

      0b559b5a6a673f168766212ebb472295d1c0b1bf0ffab5efc19d431cd76fcbed

    • SHA512

      0806684e5818ff7ca519169b813950379d43bf057bb59ea8b091f662d5b6ec083ac45de9b83ee5a60291111da952005a346847344329e834adc89aa141444c21

    • SSDEEP

      24576:SCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1:SCwsbCANnKXferL7Vwe/Gg0P+WhKh7

    • Detect PurpleFox Rootkit

      Detect PurpleFox 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.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks