General

  • Target

    85e2f1571b7a214c97af1f1ed776f2f3d8958abfcc7301d14f4d435984287af9

  • Size

    741KB

  • Sample

    240111-btt98scgh5

  • MD5

    9341b17fea0b6ed0eb2c904af804f77c

  • SHA1

    96c99433699c39918f16151b2c24a1d5780d455c

  • SHA256

    85e2f1571b7a214c97af1f1ed776f2f3d8958abfcc7301d14f4d435984287af9

  • SHA512

    eb6d26429a5a56432b3ca1521ba091a915ec269a8080b0b4c57dd1db4b3e7f91c7687bf379736dc69856942e5d82b72f008d254df88f7c01113a0d7df4cc7ad3

  • SSDEEP

    12288:xkCQy/VZw/NwxgO43NvmcXNYLmVWXRH5wIaZZAvhq391PaOvFfV:Ojy/OiYceuy85AZGvUvpV

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6665708114:AAGlqK2_JNlXxxhbSB4vkXIExuLTH0TPR9g/

Targets

    • Target

      85e2f1571b7a214c97af1f1ed776f2f3d8958abfcc7301d14f4d435984287af9

    • Size

      741KB

    • MD5

      9341b17fea0b6ed0eb2c904af804f77c

    • SHA1

      96c99433699c39918f16151b2c24a1d5780d455c

    • SHA256

      85e2f1571b7a214c97af1f1ed776f2f3d8958abfcc7301d14f4d435984287af9

    • SHA512

      eb6d26429a5a56432b3ca1521ba091a915ec269a8080b0b4c57dd1db4b3e7f91c7687bf379736dc69856942e5d82b72f008d254df88f7c01113a0d7df4cc7ad3

    • SSDEEP

      12288:xkCQy/VZw/NwxgO43NvmcXNYLmVWXRH5wIaZZAvhq391PaOvFfV:Ojy/OiYceuy85AZGvUvpV

    • AgentTesla

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

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks