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General

  • Target

    NEAS.e01aa01a68be326eed8adfdc1c2d959244dc84c3f9d8787d90829c5023d0ab78_JC.rar

  • Size

    635KB

  • Sample

    231006-tls2bagd49

  • MD5

    a6af37bf752ab07273dfcf07c1e9b888

  • SHA1

    c5e293ad10bd5676736a0fb2f0ba6a8ba0dc9d38

  • SHA256

    e01aa01a68be326eed8adfdc1c2d959244dc84c3f9d8787d90829c5023d0ab78

  • SHA512

    433ddd52bb47990ac12be158b49674d0d2470bef46000f3fe7780384ff4a5523fdf2387e3b0f22348c2db1936fc5caa401b2e36e5b921d4d802f4266b1e42ae3

  • SSDEEP

    12288:0D+EORAw9FUnmyH/qdT0pOqOqUOpvboSGv4fPCDePimgvA5HE:0rOywvUmyH/qdApT9ToSQ4fKDePiDIJE

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6170712575:AAElPWnx5Qa6DM6VEbCF2EKyxvGg9piYKdM/

Targets

    • Target

      INVOICE SCANNED.pdf.exe

    • Size

      692KB

    • MD5

      a8a244683da47d726b2929c42224b93d

    • SHA1

      6242a7c219b3ed718e4f959bdb0d9ab95dd634a2

    • SHA256

      2690454b3da7857c0ce0fe030d9c4416564d0f5330bffcd99cd6f605deb5d9dc

    • SHA512

      0228b987423be0cd0f77f559ec38bea0adde69c0e8f715a4eba25898650af1fd639c424a81a18dc672e2f8579f5cd8d26f4e07034b36e8515c2f8b330ae0dc4f

    • SSDEEP

      12288:8+sD7s9ow+ovB5JEws92+lnCo7V2pavxFZMNp9z6z5pNnrM/9EwB5:8jD7s9o5ovRPPwnz7VaavxFaNT6lpJrm

    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks