General

  • Target

    002523699.exe

  • Size

    692KB

  • Sample

    230525-mxz6fahd64

  • MD5

    438669903956588f4d2d38af36d8a576

  • SHA1

    c11b8cd74cc94a355e52b1a7c3b847e826c3a6c6

  • SHA256

    b3fbab4d8090fb6109b890d24c1e457db6e3f6bd5e17c6be2f2cb8448d53d5ab

  • SHA512

    14393880718f2b005b16dcbef88c1a6a1d2452c2c0472fb6935c7986ca2233651f3e8eccd61dfd786a406f6aab8e5bee0cd51bd9cfeeced8fb8e403a33678346

  • SSDEEP

    12288:8aWIm6lVvtzZBEP85HE19rt764nNwXWjdClE1JOjXFE6gtffEWtHEZmxG:RTmIt9BEP8JE/rveqdClE/g0tNBG

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6277498666:AAH4URlmeSysUKKZG20OTvrve55BRMLEu_o/

Targets

    • Target

      002523699.exe

    • Size

      692KB

    • MD5

      438669903956588f4d2d38af36d8a576

    • SHA1

      c11b8cd74cc94a355e52b1a7c3b847e826c3a6c6

    • SHA256

      b3fbab4d8090fb6109b890d24c1e457db6e3f6bd5e17c6be2f2cb8448d53d5ab

    • SHA512

      14393880718f2b005b16dcbef88c1a6a1d2452c2c0472fb6935c7986ca2233651f3e8eccd61dfd786a406f6aab8e5bee0cd51bd9cfeeced8fb8e403a33678346

    • SSDEEP

      12288:8aWIm6lVvtzZBEP85HE19rt764nNwXWjdClE1JOjXFE6gtffEWtHEZmxG:RTmIt9BEP8JE/rveqdClE/g0tNBG

    • 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 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

    • 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 v6

Tasks