General

  • Target

    f4966f2bd989336c341a33e974780430134ddb81

  • Size

    133KB

  • Sample

    230202-qw8b7sbf61

  • MD5

    76db41b312dd03e829de474d1fbfdde2

  • SHA1

    f4966f2bd989336c341a33e974780430134ddb81

  • SHA256

    328454e937567ce37f549d85f303997a18c77ea9f47700212809e02321bd96bf

  • SHA512

    d8c050af095629df12648115df758cbb48f0dcd85018d91501d622a588f1966b9db5ed46a13ae2e18c4640e6eb508f37282315a0eafc32b2a17936197debfab5

  • SSDEEP

    3072:X3BuxwuR/5qaXjjw70iESEDcaQhUxJTumqj12gAC3bVSnW+Kz:Bfq3MJE7DcJWxJlYXAiJSnWpz

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      Picture47.JPG.scr

    • Size

      165KB

    • MD5

      caa0a13bd7ccf6af3241084e4c394647

    • SHA1

      db0e58844b564bb70ab9547e258b55f08737dc78

    • SHA256

      bdd822f9a0c5e69e3897d7feb4950ea58e1119ee5a656a55789c0827ee2bdce0

    • SHA512

      50bb52758c88a5b40468d5a73977b688be1dd3ec3aecc157ab90f58733086503803b6c473d757c8051c580f4d68ceed82c4b68b89870ad67ace359e027744314

    • SSDEEP

      3072:jgp5VH1kojjw70iESEDcaQhUxJnumqj12VDo0dzdo7MO:j4bMJE7DcJWxJpYH0Po7M

    • MetaSploit

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

    • Modifies firewall policy service

    • Executes dropped EXE

    • UPX packed file

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

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

    • 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