General

  • Target

    PO-101589722.zip

  • Size

    445KB

  • Sample

    221209-pf8gladb53

  • MD5

    4c70322fd48656c11a309c572552b799

  • SHA1

    0a3cc25b080c9c2f921278e2c1ab4f65854612e9

  • SHA256

    3e3fca7364959b76d4013d38530833dec1be4635b1f11abef859a1a632ad3da5

  • SHA512

    f33e654f3790662def8738d9d21482c530a934ba278943cdec4f5da2c272621e3775cc862feefefa7c6bdff986f83d60e0e3ce1534f16d84d798619dfb659c11

  • SSDEEP

    12288:q//YvpIY9IgBFYl3a+gDi/ugRfBQIALziivvG:+mIfgBSRa+R/ugRfBQfLTvG

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PO-101589722.exe

    • Size

      584KB

    • MD5

      48175e8d4cab7d2632e01b36d7fb7fdf

    • SHA1

      3ee679fd054ccc04cd4dbda56a79fbfdef71d886

    • SHA256

      db39ddbe9f842333abaef983a635f13dd50168a450a225830222c68fd2d39fa8

    • SHA512

      3bf534765fc3cc68c24347a13649147ce44d3d390592551ada0fbef478e545ab3026cf34547ab43a52a9bbbd159583f87c159cefc8834326d000135e4bb78d22

    • SSDEEP

      12288:Ob0hjbjl2pl3SuB9IgBbYN3a+gDyF8g9f3QIAHziiXMawc4C:OYY0uAgBk5a+/F8g9f3QfHDrlF

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • 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

    • 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