General

  • Target

    1720019d950fda4f8f10bf52f77a2a6c.bin

  • Size

    513KB

  • Sample

    250112-bc2mzsxphs

  • MD5

    d4ab77d7b43619bc373fafa76cfa2f31

  • SHA1

    211da18531449c7b694d06fe117f13b53260e3ca

  • SHA256

    4c40adf8b1b2f4fa2f14618ebd63bbb03dd08d4733bce91f2c4749c14dfcf26f

  • SHA512

    f5697cc1281909d62d170223d79cc9cb2ca970beac3030b96ed6404e1c6b0ca58253fa660701e43aebe71c29fb82838b28cc29feacf854420b1700d7ee571853

  • SSDEEP

    12288:Q9bkXeTpKijnUVkz+/XQbuC9HnO+5Ydf2PkCnv4NNelpy:Q9bu4Y2UeUwH9HnOL2P6Te+

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.controlfire.com.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    0a4XlE=4t8mz

Targets

    • Target

      Comprobante_swift_8676534657698632.exe

    • Size

      2.2MB

    • MD5

      20536d622fb95bee3d87757e3efa74e0

    • SHA1

      14e098d669f3f38235ad3152c0e5c45d20a827e0

    • SHA256

      a3a54505cb30e3eda94163b884011c9547bdf83ffdb0cd83dbff798c5345948f

    • SHA512

      3c3fae25813c46e8990c63af25b5d160e6db594d525bf3423e6e9f7985f5fc50853e6b122f2ddf185361d2a656ceb01a5475668ff838b68e87531eb2dbf6546a

    • SSDEEP

      49152:D3ASbdYAm4zEbdYAm4zWbdYAm4z23Ag3AWbdYAm4zSbdYAm4zO3AnMWc:rA4drWdr0drkASA0dr4dr8An

    • AgentTesla

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

    • Agenttesla family

    • 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