General

  • Target

    6f79c2009692534020c467bce27910e8b93d9b69ae327323bcbb41229763eb8e

  • Size

    663KB

  • Sample

    231208-cejevshh7s

  • MD5

    515aa14c927e6f5406d23b792832b7a3

  • SHA1

    a10e1312fae9db24b4b1f327500d985e8964f8bc

  • SHA256

    6f79c2009692534020c467bce27910e8b93d9b69ae327323bcbb41229763eb8e

  • SHA512

    5c623d9c082a5434d63ab888cc9913211d33a765766dd7a2bf36e0e9a9d394598772b56b49e0f588ad1c73742017b6c67829909aae9b79c6f9eb3ec37c1fe9d5

  • SSDEEP

    12288:iL8CB6nRGQrFsdhBrryGnNJpbD1V7KAFM3l4KaZ7n:deMrZKXpbD1V710lZqn

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gimpex-imerys.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    h45ZVRb6(IMF

Targets

    • Target

      unit price.exe

    • Size

      776KB

    • MD5

      b9c88d71dcfa414a7b180fb9d8cdc893

    • SHA1

      5ea001d2bb016c92f19e8eb2811e69a9e5a2567e

    • SHA256

      2be3900ebc7aed3c08b27ac96e699d6a3a498a6bc2e826334470abf50b90502c

    • SHA512

      dd3e66e1ee44341633a91a44aa4dc9d5f414af6b84e6574d96f7c615323193827250d42f58bb6024012523f488a559c7648bd0d21b2d8c1843c41695123d99e4

    • SSDEEP

      12288:8GXhkZ5PQEnlGQrF0ddBJryaOAenjVTgBS5LCj:82K/H/ZQWjVkBS

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks