General

  • Target

    SHIPPING_PLANS_CHANGES_NOTIFICATION.vbs

  • Size

    33KB

  • Sample

    211202-gs66asfah8

  • MD5

    e450f3ffcc08c150f076efde51ab67a1

  • SHA1

    3c5beebf6682be18632ac9ff9f84ce84803359b5

  • SHA256

    52aa8695c6ab60ec79e5f7fdd1fea7685180e0f99f62be26912655b6f46627ef

  • SHA512

    dcac4f9015f7c240e28e65aab7bc71f3c83a19d3a1cb5794c6b02210738a863dd6ae5c8023c6d35d35994ff3d1f2ba28c73641b28ebed3b2c3b4437b1a3d1887

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot2121726525:AAFrqm4Wr9ZjKe10NHMlMz_4y4K5MTixoBk/sendDocument

Targets

    • Target

      SHIPPING_PLANS_CHANGES_NOTIFICATION.vbs

    • Size

      33KB

    • MD5

      e450f3ffcc08c150f076efde51ab67a1

    • SHA1

      3c5beebf6682be18632ac9ff9f84ce84803359b5

    • SHA256

      52aa8695c6ab60ec79e5f7fdd1fea7685180e0f99f62be26912655b6f46627ef

    • SHA512

      dcac4f9015f7c240e28e65aab7bc71f3c83a19d3a1cb5794c6b02210738a863dd6ae5c8023c6d35d35994ff3d1f2ba28c73641b28ebed3b2c3b4437b1a3d1887

    • AgentTesla

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

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Drops startup file

    • 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

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks