General

  • Target

    6bf6f719df4cc90365530b5f252a990e14378e29530f18dcdbbe1c9849b459ac

  • Size

    854KB

  • Sample

    220521-anxbzaaee3

  • MD5

    2e65cb94de9d56bd35e758a55f0b0bff

  • SHA1

    530eba6731bb87168b218aa0ab3d00a4230ea44e

  • SHA256

    6bf6f719df4cc90365530b5f252a990e14378e29530f18dcdbbe1c9849b459ac

  • SHA512

    bf6f86b3f3c41e164d1bb59f3bcd411da95e7cd84b41bafcf6aca4587db8a0b37a5c7396b525841c487742cb15246373c2f4b4c9dbe500e36def57f8800837d8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    server03.imanila.ph
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sMh8K&LwfD2n

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    server03.imanila.ph
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sMh8K&LwfD2n

Targets

    • Target

      2sSTNqcKhUKdHy5.exe

    • Size

      793KB

    • MD5

      6e42044f5977b659e6afc8bcadc7d769

    • SHA1

      c9c2cb83cfd1515d878c562e6100ad22012c7dde

    • SHA256

      180624a2fc01585360e3cdb233e251a090aa58e3c85ed5cffd9c68a09d0572e1

    • SHA512

      6b6cac734413de30970c86a843fab406eb6f6d4d2de08365de426010fa544d5f7cf97bf136da52e5400d8bec5a44c8166db4bd021a8f65c47809f7f16b5caf08

    • AgentTesla

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

    • AgentTesla Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks