General

  • Target

    82105269.exe

  • Size

    1.0MB

  • Sample

    221122-sxtxbacc2w

  • MD5

    fd4a1db355d38e4ea9152b5633c7e5d0

  • SHA1

    ebbd388008a94ec8a20724ea4f6ee48bfc93e238

  • SHA256

    d00755892b27ea561c12ebf3cf369c405177152a586e75614cffa92ce0eca10b

  • SHA512

    bd36ef0d89b65262ad7ff350d69fb4eff7212d6a4eece2ee379d797772b88c9c85af1089c146a626dd1d7edc9f5b112b1c68af5a59f53cfd5a2434bc694f6751

  • SSDEEP

    24576:P1u4PpqsaMFOxrq5h0BfrV2rCdArKPwvOBBqdO:P3PpZgq56TV2ruDnBqdO

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      82105269.exe

    • Size

      1.0MB

    • MD5

      fd4a1db355d38e4ea9152b5633c7e5d0

    • SHA1

      ebbd388008a94ec8a20724ea4f6ee48bfc93e238

    • SHA256

      d00755892b27ea561c12ebf3cf369c405177152a586e75614cffa92ce0eca10b

    • SHA512

      bd36ef0d89b65262ad7ff350d69fb4eff7212d6a4eece2ee379d797772b88c9c85af1089c146a626dd1d7edc9f5b112b1c68af5a59f53cfd5a2434bc694f6751

    • SSDEEP

      24576:P1u4PpqsaMFOxrq5h0BfrV2rCdArKPwvOBBqdO:P3PpZgq56TV2ruDnBqdO

    • 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

    • 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 v6

Tasks