General

  • Target

    c357bab032ab8f7847f028c4fc042ddc9f19c31e51ac1177a00bf6ab8a230eef

  • Size

    647KB

  • Sample

    240430-bg6shagb71

  • MD5

    aecf053ff7e1b7562f1fb5a17b1052fb

  • SHA1

    1770148ae799fd48dff9bb5faf6263ae8820f94f

  • SHA256

    c357bab032ab8f7847f028c4fc042ddc9f19c31e51ac1177a00bf6ab8a230eef

  • SHA512

    b844e7d8736213b57aad7229a2cc10d90835a1417d99f16f91e012c608e27a1ff25044c27fbf27ac7d874b407c15e56cda9c6ff1398ab1a529a8640f7192043f

  • SSDEEP

    12288:pbEUjHBP8dcxx/TLUCDVoLGHuf2jmJE0ONgXaUj6+tFTt0/EJot5NJufy:pbEc/bLUTRLJiNlUZbGE+t5fgy

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    PMOYQrU0

Targets

    • Target

      POP SLIP 8xXhBLGyDgYrmSx.exe

    • Size

      697KB

    • MD5

      ac26d2cbb10147452d05954370444a1b

    • SHA1

      64257dbb911889303be1ed73518fa9525e068428

    • SHA256

      c7174f7a64121e448a1789b703c2e263b1f9db4bc52aa3aeceded1879905af6c

    • SHA512

      043d49cfe502e5f930d5c6c1b43d2cf07ac1fa97044077373f1cafcbf8623c2cc5fa1a99a022fa00ebefb7bd734cdf38265ac29804e328ef8c797c1318562899

    • SSDEEP

      12288:1+DbgvUB778Qeexx1rNUCDVCLU5uf2tkJCwON8/aUHOYtFsBnTadozPP3JCrhd:UgsBZj9NUHbRJMNfUlkTaSzPP0hd

    • 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.

    • 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