General

  • Target

    8e478acd30f38ace1a377aba33339a20e830f40ed65b2e4d6498f98355179481

  • Size

    2.4MB

  • Sample

    240418-jdwr5aeh59

  • MD5

    1e15caca642135edaa526a9731822f30

  • SHA1

    bb4d87756cb4fd75cc920fa8c3d94c505a88ffa6

  • SHA256

    8e478acd30f38ace1a377aba33339a20e830f40ed65b2e4d6498f98355179481

  • SHA512

    cb775fdcd3e94bec4e79007e5f2ca3e89f512f48169332231e5927d9cce1b0b53e26a06cccdf180ec7a4876b97298282d8dae6f276ab7d787c52e449eca6e4a4

  • SSDEEP

    49152:9CwsbCANnKXferL7Vwe/Gg0P+WhbYF7R2L:Aws2ANnKXOaeOgmhgR2L

Malware Config

Targets

    • Target

      8e478acd30f38ace1a377aba33339a20e830f40ed65b2e4d6498f98355179481

    • Size

      2.4MB

    • MD5

      1e15caca642135edaa526a9731822f30

    • SHA1

      bb4d87756cb4fd75cc920fa8c3d94c505a88ffa6

    • SHA256

      8e478acd30f38ace1a377aba33339a20e830f40ed65b2e4d6498f98355179481

    • SHA512

      cb775fdcd3e94bec4e79007e5f2ca3e89f512f48169332231e5927d9cce1b0b53e26a06cccdf180ec7a4876b97298282d8dae6f276ab7d787c52e449eca6e4a4

    • SSDEEP

      49152:9CwsbCANnKXferL7Vwe/Gg0P+WhbYF7R2L:Aws2ANnKXOaeOgmhgR2L

    • 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