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General

  • Target

    NEAS.b9b8025e6c557a2267f698ac639eb950.exe

  • Size

    295KB

  • Sample

    231014-xvm37sfd4z

  • MD5

    b9b8025e6c557a2267f698ac639eb950

  • SHA1

    82a5e16b1ea83d7cc837f04ede79fef92acd826b

  • SHA256

    7b40df3579d8fd5f3f73a8883b59dd03b12b6da4bf10cc54fea802d4a9247205

  • SHA512

    ee8cdd3160c23d5720b397919c0ce6a00f39267f97a133ebc39d86e0b4cf2799832065e3abe1a053246d4ec80642f4bc03aa6dc78dc62c3ee21749f3d6600094

  • SSDEEP

    3072:U5eSg5dRjgQu71uAnL3uE7ffGu1X2YMwZ+ultemU8PJTtFGa:U58ngRhFmuQYMQxK

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6664433281:AAFZOpofeLf3cgDa3QR24ZBplUk9r2Gq-1Y/

Targets

    • Target

      NEAS.b9b8025e6c557a2267f698ac639eb950.exe

    • Size

      295KB

    • MD5

      b9b8025e6c557a2267f698ac639eb950

    • SHA1

      82a5e16b1ea83d7cc837f04ede79fef92acd826b

    • SHA256

      7b40df3579d8fd5f3f73a8883b59dd03b12b6da4bf10cc54fea802d4a9247205

    • SHA512

      ee8cdd3160c23d5720b397919c0ce6a00f39267f97a133ebc39d86e0b4cf2799832065e3abe1a053246d4ec80642f4bc03aa6dc78dc62c3ee21749f3d6600094

    • SSDEEP

      3072:U5eSg5dRjgQu71uAnL3uE7ffGu1X2YMwZ+ultemU8PJTtFGa:U58ngRhFmuQYMQxK

    • AgentTesla

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

    • 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