General

  • Target

    82d825c6842693921ff9436f2c09d7c755dc2489e4711321914f1020dce08bcf_JC.rar

  • Size

    581KB

  • Sample

    230902-ntxrkscd8w

  • MD5

    ed4a464e8bf79ecf805cf7e1c2dcc77a

  • SHA1

    99a562c3e8ad3f40c64b2b5fba0d8f52eed8e312

  • SHA256

    82d825c6842693921ff9436f2c09d7c755dc2489e4711321914f1020dce08bcf

  • SHA512

    6e782cd683af3fd72d3d4ebd62b648e003954c7c7e554dbf7094f6cc03a9f8094712f5966d6202ef70e9d76b9523db823782628d8e5624817ffcb1d703443dc2

  • SSDEEP

    12288:iczMwV2AJKwVpXg+BNpupsFzGE4SBaMfBHCv7Hc6T3Lt/zoeNVn:iYMo2wxhBNMp8iSEhZ0eNV

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      overdue invoices pdf.exe

    • Size

      729KB

    • MD5

      fbad6ae9a778119e7fa68a4af950ea1d

    • SHA1

      6cac78884894a7415498c70a8e5bb0818a0535ca

    • SHA256

      6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de

    • SHA512

      bdb0011bc91e9e0abbbefafdce79e8584cf63971c7f5ba7f73a1b46e6a3839cc033f43c842e3db4f8f435f1c9dea80ef2ff551201d8a00b007a45029dc32ebf4

    • SSDEEP

      12288:DUOPypIzGfOUmJZeClB3/AaJzD9DhyKftDKUACZKA6Pj5wox9avEFh:DUOPypIzGWUgZxDN5D91bFKULKvPjmo6

    • AgentTesla

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

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • 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