General

  • Target

    70010949e74108bf826914c1e3b52f99fe36a29cb176fa8eb418b25379b4f6c3

  • Size

    379KB

  • Sample

    220521-amxlcaddel

  • MD5

    8bb2a2283eb79f2a5c9783fbf80b6c7c

  • SHA1

    5c186c23760dbe5397c001a986f08a20e3aa6639

  • SHA256

    70010949e74108bf826914c1e3b52f99fe36a29cb176fa8eb418b25379b4f6c3

  • SHA512

    0d131930c65bf5606bf0adfebb347a7b6e8c7f143acffd481bc2f8147064d47431e60d9b01beffd01db7e18129fcaa3cc9cad3e74beef45ccb5160d69399ea01

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.microtechlab.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pune@123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.microtechlab.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pune@123

Targets

    • Target

      SHIPPING NOTE.exe

    • Size

      434KB

    • MD5

      7ad65b9ae0ffc06a5f9e17de1abdd3f1

    • SHA1

      c6100f2d3a7224771ee26bdd0bd9503fe17e0633

    • SHA256

      338fa24cfe17463b84e6667b9f64dd425e875b596a604bc28719ebc82deaab26

    • SHA512

      7e8b159c1f649c6d527f12f9b881cd821bd05f3e687ce43c1152e7b44bb62094c5909e826ad06103bc1a8c66bbe82e9a76d6d83f26975d58cf383565843eb5c3

    • AgentTesla

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

    • AgentTesla Payload

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • Drops file in Drivers directory

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks