General

  • Target
    inv. 5234353.bat.exe
  • Size 447KB
  • Sample260203-sdwa2afx2b
  • SHA256 b7d239db797326e43a96fb228e93bbbfa1e12d610c8a79ba3148b74b0021ecb4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.corwineagles.com

  • Port

    21

  • Password

    cCycU=91vup7

Targets

    • Target
      inv. 5234353.bat.exe
    • Size 447KB
    • SHA256 b7d239db797326e43a96fb228e93bbbfa1e12d610c8a79ba3148b74b0021ecb4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • AgentTesla

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

    • Agenttesla family

    • Loads dropped DLL

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 86c8ee210e6611383a634dcb8c60455063ddae3d7adccbeacf3adf7bf2a46676
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks