General

  • Target

    3cbf36d411a17825571754792d24ef1c527bf7a3dc1576542a9e3f7af17b25d8.vbs

  • Size

    2.2MB

  • Sample

    241013-bm46vswcjr

  • MD5

    221ae816affed72c775e7c681581f58c

  • SHA1

    a3b8744f36d156f04924fabd3358e9bbb34b7b3c

  • SHA256

    3cbf36d411a17825571754792d24ef1c527bf7a3dc1576542a9e3f7af17b25d8

  • SHA512

    87c26ea88a3ff4bfd2af1ad1dbea1051275ba9bfd002c21c8fc7ea368a73bd990c5d9a942ac8a6b463ea05a852a58b0a82621af4909de4eacab3e85e5bb526ef

  • SSDEEP

    24576:smLOIxPEeSZIhEuOHZ0KrWet0kwoBVPVaZtZ0ehEp3oqJtwPowQkWL/1WBz8WRgB:dishEuaiLjEJetZXEKfy6gOamUSOuXS

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      3cbf36d411a17825571754792d24ef1c527bf7a3dc1576542a9e3f7af17b25d8.vbs

    • Size

      2.2MB

    • MD5

      221ae816affed72c775e7c681581f58c

    • SHA1

      a3b8744f36d156f04924fabd3358e9bbb34b7b3c

    • SHA256

      3cbf36d411a17825571754792d24ef1c527bf7a3dc1576542a9e3f7af17b25d8

    • SHA512

      87c26ea88a3ff4bfd2af1ad1dbea1051275ba9bfd002c21c8fc7ea368a73bd990c5d9a942ac8a6b463ea05a852a58b0a82621af4909de4eacab3e85e5bb526ef

    • SSDEEP

      24576:smLOIxPEeSZIhEuOHZ0KrWet0kwoBVPVaZtZ0ehEp3oqJtwPowQkWL/1WBz8WRgB:dishEuaiLjEJetZXEKfy6gOamUSOuXS

    • AgentTesla

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

    • Process spawned unexpected child process

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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