General

  • Target

    b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5

  • Size

    10.2MB

  • Sample

    250114-jw2q4atrbj

  • MD5

    fe5332ffecf99807638d8cc3a01d4d65

  • SHA1

    be04960eb376e35694758045604a3b2578ca48e8

  • SHA256

    b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5

  • SHA512

    257837e00969d921135c6a7c407ea74593993a5f95de72e6139d52f4bdd3ef2db3e107a2919b53587a8bbde89fb1ce1c254075282d5cf6468b8216e7887ba509

  • SSDEEP

    196608:jiINy2Lkul1Ms88OayHDLZDj1QuUsnRpapY/RyEcI3fLaM2FRQ0+1:XlqRHDYuLRpaSpyF3M4RI1

Malware Config

Targets

    • Target

      b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5

    • Size

      10.2MB

    • MD5

      fe5332ffecf99807638d8cc3a01d4d65

    • SHA1

      be04960eb376e35694758045604a3b2578ca48e8

    • SHA256

      b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5

    • SHA512

      257837e00969d921135c6a7c407ea74593993a5f95de72e6139d52f4bdd3ef2db3e107a2919b53587a8bbde89fb1ce1c254075282d5cf6468b8216e7887ba509

    • SSDEEP

      196608:jiINy2Lkul1Ms88OayHDLZDj1QuUsnRpapY/RyEcI3fLaM2FRQ0+1:XlqRHDYuLRpaSpyF3M4RI1

    • Blackmoon family

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    • Detect Blackmoon payload

    • 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.

    • Gh0strat family

    • PurpleFox

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

    • Purplefox family

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks