General

  • Target

    product details.scr

  • Size

    649KB

  • Sample

    200712-qyk6d7vyn6

  • MD5

    0b658c8df4ef16787aeb36fd626d1eff

  • SHA1

    81e2dc5c225e1a99689979d3b40407be49d282af

  • SHA256

    a7c66c4f2c290ea9dfd03b06c9d196448e81a81dbf85f2e85b34858c5dcdb85d

  • SHA512

    944525b19ff01074c071c432f565f7380e34e4ffe02796303b149ae01980f3407ed1c353124c453c920b88ed6bb32650a6a52babbff7d0670ac501698a071d0d

Malware Config

Targets

    • Target

      product details.scr

    • Size

      649KB

    • MD5

      0b658c8df4ef16787aeb36fd626d1eff

    • SHA1

      81e2dc5c225e1a99689979d3b40407be49d282af

    • SHA256

      a7c66c4f2c290ea9dfd03b06c9d196448e81a81dbf85f2e85b34858c5dcdb85d

    • SHA512

      944525b19ff01074c071c432f565f7380e34e4ffe02796303b149ae01980f3407ed1c353124c453c920b88ed6bb32650a6a52babbff7d0670ac501698a071d0d

    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks