General

  • Target

    18675f25203e08b39f835cec09a3697c6b1998dadcf22ba528828184f9f4515a.xlsx

  • Size

    1.1MB

  • Sample

    241121-dtfsysyjg1

  • MD5

    73346e64a29d684532eca0a6a17e8f4c

  • SHA1

    61980a1ee86bfe46bccfc5d2262c635dc06bf6b6

  • SHA256

    18675f25203e08b39f835cec09a3697c6b1998dadcf22ba528828184f9f4515a

  • SHA512

    9e821cbde002e872c03ef05adfe720efebb729a655747bde5d8e81e2949bc199b3c3774d476610d24a5b37b4c69c0cad521561904030e6657bf1aed27d007dda

  • SSDEEP

    24576:Auq9PLiijE2Z5Z2am4ZFb9+k5HbW3kZiyihBMpOLpEI:AuEPLiij7Z5ZKA9l5HbWUsK0

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f

exe.dropper

https://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f

Targets

    • Target

      18675f25203e08b39f835cec09a3697c6b1998dadcf22ba528828184f9f4515a.xlsx

    • Size

      1.1MB

    • MD5

      73346e64a29d684532eca0a6a17e8f4c

    • SHA1

      61980a1ee86bfe46bccfc5d2262c635dc06bf6b6

    • SHA256

      18675f25203e08b39f835cec09a3697c6b1998dadcf22ba528828184f9f4515a

    • SHA512

      9e821cbde002e872c03ef05adfe720efebb729a655747bde5d8e81e2949bc199b3c3774d476610d24a5b37b4c69c0cad521561904030e6657bf1aed27d007dda

    • SSDEEP

      24576:Auq9PLiijE2Z5Z2am4ZFb9+k5HbW3kZiyihBMpOLpEI:AuEPLiij7Z5ZKA9l5HbWUsK0

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Evasion via Device Credential Deployment

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks