General

  • Target

    SCAN0300620.exe

  • Size

    407KB

  • Sample

    200630-a4tsr32f62

  • MD5

    7fcec11cdcd7a33394a40bf04cbb59b8

  • SHA1

    05cc06ebc1e55aac06e84ae70a9cd478285cfcc4

  • SHA256

    9eb7d5515a0ae208d2e7b3845cc81e12314a48f2247f6b481c2422d5de593a81

  • SHA512

    fb2903dadea3ef8e8f70fd0cc82137952c777ddbda40adc488d3c65b4a8726bdb3704437043c22936982aa61f782f269fe7e696da7c9ec5918f595d016185aae

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    r.rochars@yandex.ru
  • Password:
    elevated101

Targets

    • Target

      SCAN0300620.exe

    • Size

      407KB

    • MD5

      7fcec11cdcd7a33394a40bf04cbb59b8

    • SHA1

      05cc06ebc1e55aac06e84ae70a9cd478285cfcc4

    • SHA256

      9eb7d5515a0ae208d2e7b3845cc81e12314a48f2247f6b481c2422d5de593a81

    • SHA512

      fb2903dadea3ef8e8f70fd0cc82137952c777ddbda40adc488d3c65b4a8726bdb3704437043c22936982aa61f782f269fe7e696da7c9ec5918f595d016185aae

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • 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

Tasks