General

  • Target

    Booking_5136_05842pdf.exe

  • Size

    144KB

  • Sample

    230502-pf4teaba46

  • MD5

    b97aada19fe2209c3fb0b4500409b67b

  • SHA1

    9f2e99bd1c80df75e23f61e25db7b68e05854800

  • SHA256

    e594f4113c4a110d4da926cbe62dc968a51e854ff346292e3156fd354f2e041d

  • SHA512

    08741ff5366431bfd378785651406ac751c766d1d4ad66a4af131479c6bffb1270bb2c5162d44752b6c665244bf3eb9c20d111128ff347a5c4eef4de9c9c7af3

  • SSDEEP

    1536:XgdoFYy1sRWQm41YjJKqdMYIYG9g5mYz6MGnxCikFy5e2Dos2TGSW7zwV2111x:Xgdop1id+MYIYG9L/xkMLUs2XWXwVM

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Booking_5136_05842pdf.exe

    • Size

      144KB

    • MD5

      b97aada19fe2209c3fb0b4500409b67b

    • SHA1

      9f2e99bd1c80df75e23f61e25db7b68e05854800

    • SHA256

      e594f4113c4a110d4da926cbe62dc968a51e854ff346292e3156fd354f2e041d

    • SHA512

      08741ff5366431bfd378785651406ac751c766d1d4ad66a4af131479c6bffb1270bb2c5162d44752b6c665244bf3eb9c20d111128ff347a5c4eef4de9c9c7af3

    • SSDEEP

      1536:XgdoFYy1sRWQm41YjJKqdMYIYG9g5mYz6MGnxCikFy5e2Dos2TGSW7zwV2111x:Xgdop1id+MYIYG9L/xkMLUs2XWXwVM

    • 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