General

  • Target

    DHL OVERDUE LETTER.rar

  • Size

    3KB

  • Sample

    230828-n71qdsdf4w

  • MD5

    1af86ac12866629b9f97564e00f54554

  • SHA1

    fc810ac535f29b4ad23250467e1ce8347c072c8c

  • SHA256

    820803b6b2db0cc4c741621bf2b973691a3ff9317e2420ce7186287e19a8f0a7

  • SHA512

    35ef9365426c775278dfb43a11d1e4f77fed5411dec53d8cb17764fc8d99dbf30175d3193eceebb676eec2d454fb61decdb81be315bce3ecfd65db4488e09935

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DHL OVERDUE LETTER.exe

    • Size

      7KB

    • MD5

      6a0a9e6e1d0d18b353682868231719dc

    • SHA1

      388db5c1eb3474699a4a2c98716da0537e3fc4db

    • SHA256

      b3be1fe7098ff321491612d574fa9b51205e823f9883abe7f234aaa39f0a32bd

    • SHA512

      3578c62b1584ab16573d977fa94bb353b373c6307441a0a7ce31d6c15e67f609a42535a7f667f504f8b95d44031f4a953ab3594b0a127422719c3843342c4d91

    • SSDEEP

      96:3cVIpfDNi//Q8iQM3G4L9VDjXzKDFC9YRzNt:4Ipf0//Q8iQM3G4LznX+Lz

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks