General

  • Target

    9cc2315d58203686c68c13889ed991b7.bin

  • Size

    671KB

  • Sample

    240214-ds9dwafe5x

  • MD5

    87acb5d1e3087e3e4df0a7d45fdbb6e0

  • SHA1

    0d24f454190910dbff21d37f97919311074721b4

  • SHA256

    6c67bcd3153d9ad0764d03d7a44309be70ba58e43154370a53e2531cf3027054

  • SHA512

    9e6e33411560f9629423ffb012050b201047507715bff498bf3c6a932b562a5ea211940602539ef9e83fc62e5a4b9f3b5d66bbaeac81005a928eaa1e1fc18258

  • SSDEEP

    12288:z9bRiPYxYqqpbf1IMfHqyN5kThr8Ed3Bz+Argbjv+niwcAwocbnKOh4/vMRVv3r:z9bRiPCgNIAzNWhr8+3Bz+ArgPvGnTwR

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.coperwire.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    H,)c,gn[z3QW

Targets

    • Target

      72dd6cebbc5ac0e9620bbe787f15b692987cde6a09d3ada3c17bc6cb48c93e9d.exe

    • Size

      751KB

    • MD5

      9cc2315d58203686c68c13889ed991b7

    • SHA1

      f1d36a5fe6d583244a133b38dc9e3a211c0ab133

    • SHA256

      72dd6cebbc5ac0e9620bbe787f15b692987cde6a09d3ada3c17bc6cb48c93e9d

    • SHA512

      858a1451ef8ba49c48643a395315125445f656e60f6e7d1b53bf70afda78368445888722209196b53445dc74a428ae2c1fcdcce19ce9fb732aee214feadd6580

    • SSDEEP

      12288:mSqcMkzqHKMbzhV2eMKOgubfwNgxh30kzl7Q+ml+02C0Fon/XrA2Ua/IbRX/fheo:mETz87b4ZlDwNgxhThc3atFQ/dCXxr

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • 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