General

  • Target

    NEAS.077017e5f92ab767447cc02a7017d126fc06e048811da11bb3956eac353e576aexe_JC.exe

  • Size

    646KB

  • Sample

    231023-tkykeabg34

  • MD5

    0bcd514d7e2d45de7bb8dea8d717617f

  • SHA1

    9e058117755853bce0e80f0e44c91d00bb733e94

  • SHA256

    077017e5f92ab767447cc02a7017d126fc06e048811da11bb3956eac353e576a

  • SHA512

    1ec72b96fca1fe35acdb90f874e52b0130c64a199010895bb6a571c5a94504b64f7f8daa0a4ab50ac88c6bdc896ff0788708844d521f17a8aa623fa742709bd3

  • SSDEEP

    12288:h6vi1vjJGGna1FS3XXA9KgtIQoFUKiE+RWa9n/9HdavgF91NeyWDIrhz0EZGow11:Evi1LJ1na1isdfRKD+EaN/9HD1k9azzm

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6379133890:AAGJOuhiVuDuvd6ZHHUAJ-h8KtZWJyxx3IY/

Targets

    • Target

      NEAS.077017e5f92ab767447cc02a7017d126fc06e048811da11bb3956eac353e576aexe_JC.exe

    • Size

      646KB

    • MD5

      0bcd514d7e2d45de7bb8dea8d717617f

    • SHA1

      9e058117755853bce0e80f0e44c91d00bb733e94

    • SHA256

      077017e5f92ab767447cc02a7017d126fc06e048811da11bb3956eac353e576a

    • SHA512

      1ec72b96fca1fe35acdb90f874e52b0130c64a199010895bb6a571c5a94504b64f7f8daa0a4ab50ac88c6bdc896ff0788708844d521f17a8aa623fa742709bd3

    • SSDEEP

      12288:h6vi1vjJGGna1FS3XXA9KgtIQoFUKiE+RWa9n/9HdavgF91NeyWDIrhz0EZGow11:Evi1LJ1na1isdfRKD+EaN/9HD1k9azzm

    • 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.

    • 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