General

  • Target

    Page1.exe

  • Size

    784KB

  • Sample

    240829-gqfkkaxale

  • MD5

    02e06b3b97fc5955aa6717e6105e80c8

  • SHA1

    c9e9e3ddf3fb4617b5044fac7fbce9dca78e531c

  • SHA256

    a615aab871aec3a91dcc6f33f94a3b8b02d6033b5624fb392666fb3cfb3d114b

  • SHA512

    ff4d0c30342b8d4138f85995cc391161986894cbd466ccc16921b8b7b04b093f2233ea8fd3bdfcc4fdf1e391518863d29f9ff48fc55bc206dc133dbd599c9ca3

  • SSDEEP

    12288:NmHANG3RciXOT44AU3LBOQznSifmmMLQFGOL907i4y/tspQrhEgTmLREAgnWY:QHxcKfQVMLQzmu4kts+KrahW

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    oadc jzrw bmvr klnl

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Page1.exe

    • Size

      784KB

    • MD5

      02e06b3b97fc5955aa6717e6105e80c8

    • SHA1

      c9e9e3ddf3fb4617b5044fac7fbce9dca78e531c

    • SHA256

      a615aab871aec3a91dcc6f33f94a3b8b02d6033b5624fb392666fb3cfb3d114b

    • SHA512

      ff4d0c30342b8d4138f85995cc391161986894cbd466ccc16921b8b7b04b093f2233ea8fd3bdfcc4fdf1e391518863d29f9ff48fc55bc206dc133dbd599c9ca3

    • SSDEEP

      12288:NmHANG3RciXOT44AU3LBOQznSifmmMLQFGOL907i4y/tspQrhEgTmLREAgnWY:QHxcKfQVMLQzmu4kts+KrahW

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      f1e9eed02db3a822a7ddef0c724e5f1f

    • SHA1

      65864992f5b6c79c5efbefb5b1354648a8a86709

    • SHA256

      6dff504c6759c418c6635c9b25b8c91d0d9ef7787a3a93610d7670bb563c09df

    • SHA512

      c22b64fff76b25cf53231b8636f07b361d95791c4646787ce7beac27ad6a0de88337dcceb25b5196f97c452dda72e2614647f51a8a18cb4d5228a82ed2e0780c

    • SSDEEP

      48:S46+/fTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mjsofjLl:zRuPbOBtWZBV8jAWiAJCdv2Cmj/L

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      17ed1c86bd67e78ade4712be48a7d2bd

    • SHA1

      1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    • SHA256

      bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    • SHA512

      0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

    • SSDEEP

      192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks