General

  • Target

    8f7d8356bb92e0d9f11d7f7ceb708eb15c08d79192f33be4f502619d2d12cb2e

  • Size

    1.7MB

  • Sample

    240529-l77slabb3x

  • MD5

    22b2c2aa579c6a41d9a6b66042ecb740

  • SHA1

    4f1a015971f7a4a162fbd000f88c03ae8298a5e7

  • SHA256

    8f7d8356bb92e0d9f11d7f7ceb708eb15c08d79192f33be4f502619d2d12cb2e

  • SHA512

    cbf7f4c83956b09b519afcc4b234b8f58e1f769d61663931d8f4a573ddce10c7d49ab594f9ec89418880e43fe780ac54369b916421bd6f38379e897761dbbea1

  • SSDEEP

    49152:309XJt4HIN2H2tFvduySEpeh9f6zqgmnpeapeT:EZJt4HINy2LkhhseQvT

Malware Config

Targets

    • Target

      8f7d8356bb92e0d9f11d7f7ceb708eb15c08d79192f33be4f502619d2d12cb2e

    • Size

      1.7MB

    • MD5

      22b2c2aa579c6a41d9a6b66042ecb740

    • SHA1

      4f1a015971f7a4a162fbd000f88c03ae8298a5e7

    • SHA256

      8f7d8356bb92e0d9f11d7f7ceb708eb15c08d79192f33be4f502619d2d12cb2e

    • SHA512

      cbf7f4c83956b09b519afcc4b234b8f58e1f769d61663931d8f4a573ddce10c7d49ab594f9ec89418880e43fe780ac54369b916421bd6f38379e897761dbbea1

    • SSDEEP

      49152:309XJt4HIN2H2tFvduySEpeh9f6zqgmnpeapeT:EZJt4HINy2LkhhseQvT

    • 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 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

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

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks