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General

  • Target

    41570002689_20220814_05352297_HesapOzeti.exe

  • Size

    652KB

  • Sample

    230830-pqgfvsee4x

  • MD5

    d4dbeaa14a69db8aabf08738ae6b1d2f

  • SHA1

    a13e99e8fd5ebc646c12837ee077fb0f70db38b6

  • SHA256

    760831724396437abbc9df355eff72482e467f43cdd76d426283c86820165e32

  • SHA512

    4264f8b9ca4d6620c60799b2a6c811bed9ab29d88a2a9279e32ad7ddda1b32d3da363f6b97863166eed8351ada1695fa80c77ab2507ffd500faf128c11993e51

  • SSDEEP

    12288:CUL3bbCoIMyPWEV1vmVMl/Wye0CpbrG1KpFciHOqadyQIuDHArv:LL3bbCoIYELvCMl/80Cpbi1FEQhg

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      41570002689_20220814_05352297_HesapOzeti.exe

    • Size

      652KB

    • MD5

      d4dbeaa14a69db8aabf08738ae6b1d2f

    • SHA1

      a13e99e8fd5ebc646c12837ee077fb0f70db38b6

    • SHA256

      760831724396437abbc9df355eff72482e467f43cdd76d426283c86820165e32

    • SHA512

      4264f8b9ca4d6620c60799b2a6c811bed9ab29d88a2a9279e32ad7ddda1b32d3da363f6b97863166eed8351ada1695fa80c77ab2507ffd500faf128c11993e51

    • SSDEEP

      12288:CUL3bbCoIMyPWEV1vmVMl/Wye0CpbrG1KpFciHOqadyQIuDHArv:LL3bbCoIYELvCMl/80Cpbi1FEQhg

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks