General

  • Target

    Holland-America-Donation-Request-Form.zip

  • Size

    3.7MB

  • Sample

    220614-w5175scga4

  • MD5

    6cfaf6a745998acd04eb2b76eda187a3

  • SHA1

    768aa50a4068edca5d8507c4a3d576a865b52ba9

  • SHA256

    c9399782497f76cf663bfcaf7cc57eb8f9bb40a12baf104026a882d689e2a587

  • SHA512

    92eff0204e69fc3da0dab69339a2dc0686577bb1bc438881640df60e8d73f9d218ed40d102c6e56fb8265886c0f9c659c27effd03ed9db334162b484d52fb009

Malware Config

Extracted

Family

jupyter

C2

http://14,6.70.71.174

Targets

    • Target

      Holland-America-Donation-Request-Form.exe

    • Size

      274.0MB

    • MD5

      761b643ce4867014456b331b1a251dc3

    • SHA1

      52685157be543065f34a7ec9eb8519c9b1855a59

    • SHA256

      6d1a637ee2263dc7918b886a8a1878fb73a000510bc6f42e0c59669487c46e82

    • SHA512

      f30eb357e0dd4eaec8de8bc08ad1a1044340b3fe55856aad68499251eab4bc5d41f422984f213fa173aeb44b3c9b8cbdc8b93780fa337365ac89150fb7fa3451

    • Jupyter, SolarMarker

      Jupyter is a backdoor and infostealer first seen in mid 2020.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

MITRE ATT&CK Enterprise v6

Tasks