General

  • Target

    NEW PURCHASE ORDER FOR JANUARY 2021 #02453.exe

  • Size

    443KB

  • Sample

    211201-pbfwsabhdr

  • MD5

    50dec39b9fc88b00ce024d65b35e1038

  • SHA1

    f9ab13a600bb3a8d2c0c83e89951fb88a314df22

  • SHA256

    3d078815c5f303d119acfa9841d049f26deeaa17870964900f9767071fc00c18

  • SHA512

    242380c3cf85b952ff014cf148d1c8a17b4e06cc1ee25024a7bf94c712da39df1b0af8106570f42b43d182d1a2234e8a3849cff63f53537e0974c0b75d38069c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.humbleenterprisesconnect.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ccNkxJ@2

Targets

    • Target

      NEW PURCHASE ORDER FOR JANUARY 2021 #02453.exe

    • Size

      443KB

    • MD5

      50dec39b9fc88b00ce024d65b35e1038

    • SHA1

      f9ab13a600bb3a8d2c0c83e89951fb88a314df22

    • SHA256

      3d078815c5f303d119acfa9841d049f26deeaa17870964900f9767071fc00c18

    • SHA512

      242380c3cf85b952ff014cf148d1c8a17b4e06cc1ee25024a7bf94c712da39df1b0af8106570f42b43d182d1a2234e8a3849cff63f53537e0974c0b75d38069c

    • AgentTesla

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

    • AgentTesla Payload

    • 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

2
T1081

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks