General

  • Target

    c641fac74f292111d5c3cf94c947ab86431a0e617f3fd31d20c5e152e631185b

  • Size

    268KB

  • Sample

    220919-qy9m2sbcc6

  • MD5

    b514073934761fc4c523d38696b8746a

  • SHA1

    b5013b6822c495754f847dbf898229f56997833e

  • SHA256

    c641fac74f292111d5c3cf94c947ab86431a0e617f3fd31d20c5e152e631185b

  • SHA512

    b26267ea22abf78d9569afd73686ddf4ec33eb10823c405b781f9aaf679e3528780def2a98fa21de03e847dbdf1bab47c2dd8c86b1b5ac000fd2c766faad253e

  • SSDEEP

    6144:gmxw2DDjExy/STH5jKMDxP5LmtAUcj2tcXJB:gmC24xy/yH5xDxPVm+vjzB

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      c641fac74f292111d5c3cf94c947ab86431a0e617f3fd31d20c5e152e631185b

    • Size

      268KB

    • MD5

      b514073934761fc4c523d38696b8746a

    • SHA1

      b5013b6822c495754f847dbf898229f56997833e

    • SHA256

      c641fac74f292111d5c3cf94c947ab86431a0e617f3fd31d20c5e152e631185b

    • SHA512

      b26267ea22abf78d9569afd73686ddf4ec33eb10823c405b781f9aaf679e3528780def2a98fa21de03e847dbdf1bab47c2dd8c86b1b5ac000fd2c766faad253e

    • SSDEEP

      6144:gmxw2DDjExy/STH5jKMDxP5LmtAUcj2tcXJB:gmC24xy/yH5xDxPVm+vjzB

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks