General

  • Target

    z77DHLS_O_A.exe

  • Size

    570KB

  • Sample

    231010-pea5psdd31

  • MD5

    07443e56683f4eab925bf265f7157e30

  • SHA1

    6be1631fee0bd26f19b8dfb9e2478a8aa80c6a09

  • SHA256

    ecade566a9d6d611fe4ee178d686516aad0c5b0af39d07b8e4d9e7900bb3aec8

  • SHA512

    d0020466d68bc87cd2790437d7dab6bef629ee98cc4d236f248f854402927a6aa84c3fbba0cb772904a5e343d46f7903c09a38e2c88e7c08a78ae6e81c920112

  • SSDEEP

    12288:T6Nl1vjJGGna1v2TKWxjZVYR6jVItpnCDtRe2D3oY/G6K7Dl:eNl1LJ1na1v2TKWxjfI3YG0oN6K7Dl

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      z77DHLS_O_A.exe

    • Size

      570KB

    • MD5

      07443e56683f4eab925bf265f7157e30

    • SHA1

      6be1631fee0bd26f19b8dfb9e2478a8aa80c6a09

    • SHA256

      ecade566a9d6d611fe4ee178d686516aad0c5b0af39d07b8e4d9e7900bb3aec8

    • SHA512

      d0020466d68bc87cd2790437d7dab6bef629ee98cc4d236f248f854402927a6aa84c3fbba0cb772904a5e343d46f7903c09a38e2c88e7c08a78ae6e81c920112

    • SSDEEP

      12288:T6Nl1vjJGGna1v2TKWxjZVYR6jVItpnCDtRe2D3oY/G6K7Dl:eNl1LJ1na1v2TKWxjfI3YG0oN6K7Dl

    • 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.

    • 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 v15

Tasks