General

  • Target

    Remittance_PO-89488484.ppt

  • Size

    62KB

  • Sample

    210422-xk3s2ax34e

  • MD5

    b89f3f4467df6600138ba12eb1522f95

  • SHA1

    9d2567c6ebb4168b0670d4c00a7986de5c83a719

  • SHA256

    30969a11fe37f466bf5a9501d1c705e48a0073b725371062d9d9f889cc4b8156

  • SHA512

    3a127bd31192a8a7ee67c407887c62b40e1c113ff49a2cc1fae0ea6dd58198c60308ee13898f642d63deaf6ec561e52f15d396fd05f7f5fbf5c66ebdd0b58e55

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://j.mp/ghduiqhwdbiiqwgd

Extracted

Family

agenttesla

C2

http://103.133.105.179/mastermana/tony/inc/ed30348c60cb8b.php

Targets

    • Target

      Remittance_PO-89488484.ppt

    • Size

      62KB

    • MD5

      b89f3f4467df6600138ba12eb1522f95

    • SHA1

      9d2567c6ebb4168b0670d4c00a7986de5c83a719

    • SHA256

      30969a11fe37f466bf5a9501d1c705e48a0073b725371062d9d9f889cc4b8156

    • SHA512

      3a127bd31192a8a7ee67c407887c62b40e1c113ff49a2cc1fae0ea6dd58198c60308ee13898f642d63deaf6ec561e52f15d396fd05f7f5fbf5c66ebdd0b58e55

    • AgentTesla

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks