General

  • Target

    XIN CHUN - SHIP'S PARTICULARS.xlsx.lzh

  • Size

    691KB

  • Sample

    240705-hav6rawfpa

  • MD5

    f3cd7b580628b5988ab299907e577871

  • SHA1

    b472b4582a09fbe8d846667f9ddcd6117e12c7ed

  • SHA256

    b4dde5d4f3e92bfedf10aa14fefe83f70061645c3bd71b3e444ed5fd7f920bc1

  • SHA512

    66107b6bdc80432d0ed42fca248299fc5e45fd6c9aa0221ba29f477d21e1ae487a4e6cd9c945685959f2c716baa374b3efa85385e2d72ad53adb1ae510db6914

  • SSDEEP

    12288:C+Q+lCwHGNoLMd4IwMwciMkSFT7VKN3a2D1m0H7b7u+LVFI+SJH+4OzxP8p:Cl+ZHGNoLMdNhb1V4U2kgzXb0Lk6p

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Targets

    • Target

      XIN CHUN - SHIP'S PARTICULARS.xlsx.scr

    • Size

      737KB

    • MD5

      213aae0e127c8e0052d764ea309a6f50

    • SHA1

      976eb8fbc2e3d200b5d28aad15eeb5fa6feb4c88

    • SHA256

      5c6b72522a65d2909448a40ba27e0a85f26e79a8d8f740540e3a57017ce2c7ce

    • SHA512

      88b877936bb6c14c85c7f6604197838debfe3bf7dbfd23ba0258a324330672e8c1d00f2260c7903c6d8714fdbe16ab7cbb79003a4727103f833151fd7b7cbb48

    • SSDEEP

      12288:fA+oJI1cJQLB0YTnGnylFpE/YcWy7CVH788Ncg1ZvZK8MtqNnxTeYdfLr:frx1cJ4BzzlFpEnr7mbtcg5Kvt2no6jr

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks