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General

  • Target

    Bank Slip & Payment Voucher.pdf.exe

  • Size

    704KB

  • Sample

    230505-qhwfgscf31

  • MD5

    8cab80e3f4df416eee4c3bf0869246c2

  • SHA1

    b7dc769d67a546d09b6f23ea5e3425d8df1a3dc3

  • SHA256

    b02d91d801822490ae3fa7315323ba054cb72aee687579a81419b7f38925e653

  • SHA512

    b84235c32ed7549c8e3c5f6e21b24d5771401300929ea7333d23329415ab524b42876a956804c847b3d600884b90b607a757508e66bd77ccaa32ef09e4213b9d

  • SSDEEP

    12288:kNgU8WgMEvJJmH2njKHs++/XLpqCkIK69KCgBptF2P+4o8d/cdDNEVU:EgXWgR7mH2njKhAtD9tNgBj6+imdD+6

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5494052141:AAF2aO4sQ_tu4BOnk0pmxB995km7Mslduy0/

Targets

    • Target

      Bank Slip & Payment Voucher.pdf.exe

    • Size

      704KB

    • MD5

      8cab80e3f4df416eee4c3bf0869246c2

    • SHA1

      b7dc769d67a546d09b6f23ea5e3425d8df1a3dc3

    • SHA256

      b02d91d801822490ae3fa7315323ba054cb72aee687579a81419b7f38925e653

    • SHA512

      b84235c32ed7549c8e3c5f6e21b24d5771401300929ea7333d23329415ab524b42876a956804c847b3d600884b90b607a757508e66bd77ccaa32ef09e4213b9d

    • SSDEEP

      12288:kNgU8WgMEvJJmH2njKHs++/XLpqCkIK69KCgBptF2P+4o8d/cdDNEVU:EgXWgR7mH2njKhAtD9tNgBj6+imdD+6

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks