General

  • Target

    Shipping Docs.7z

  • Size

    354KB

  • Sample

    240429-qms6xsbe59

  • MD5

    0a6dea6b418e40394911b660860cdb66

  • SHA1

    f2d0aa8845291e676f5a7d052dbe54b94d73e438

  • SHA256

    25a1319c7c2587b9f14ad696dae93a00b0d52bfe1637c6f2354d33d2455c3549

  • SHA512

    8cde8a579159e1add39282f955f4f7976b8632e52cb16e95984224a80b30637e16bc693e2b5dfc522fa94cec9390eed84a5e39b913686fe7e0efdb74fe3a0c86

  • SSDEEP

    6144:iXcy5xBUNhu8e33ckXibCgP6Jti2NjG6DDjnmHjADzLwq6ZI:iM5Be33ckyfgfNjG6HjnmHEXkBC

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Shipping Docs.exe

    • Size

      539KB

    • MD5

      9eec1064506c06de9bbaf14f53b7c5d3

    • SHA1

      496020ae9f009e860cc34e4f7f589752205d0d5a

    • SHA256

      d1248b99698d1efcfddacc89384b3df62e8dce35251d7a96dbb13cd31b30f853

    • SHA512

      045cce9c17fd98029965655140ce795be9f50d9273c0d95302f3b78d4a0712996ce751c7e62ddf5b49582e515b1c2b645a08b91f04aa6a9b69b5db868bdb5e87

    • SSDEEP

      12288:ncXeKbnWfOOCA+YzSFzRqoYv4MP7r9r/+ppppppppppppppppppppppppppppp0G:nPVC7Bzu1q

    • 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