General

  • Target

    021020240151x.exe

  • Size

    1.1MB

  • Sample

    241002-fvptcsyejp

  • MD5

    4ddb14680584c0546ccbc70b8d0411c4

  • SHA1

    1ff45158480cc901c99079f02b82d4a40163be7a

  • SHA256

    1d8968fc899fd0ccb7737c1019808f034eb86e7c55359681f7e51cf1982ba07e

  • SHA512

    18542630cb735f45b0cf8bf9f7b64bcb6110dc21e94e83bd25007afc6a2677660ba46ff2c83c0c040c4bf8fb3d22f30089dee655822313f6d72b1f75fb8d2d4d

  • SSDEEP

    24576:cBMP2iSAAicPschqrDG3oxxRa/hoKg97y4zuaRacKHT:cOP+wm3Aihg9XzuaRe

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    s82.gocheapweb.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    london@1759

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      021020240151x.exe

    • Size

      1.1MB

    • MD5

      4ddb14680584c0546ccbc70b8d0411c4

    • SHA1

      1ff45158480cc901c99079f02b82d4a40163be7a

    • SHA256

      1d8968fc899fd0ccb7737c1019808f034eb86e7c55359681f7e51cf1982ba07e

    • SHA512

      18542630cb735f45b0cf8bf9f7b64bcb6110dc21e94e83bd25007afc6a2677660ba46ff2c83c0c040c4bf8fb3d22f30089dee655822313f6d72b1f75fb8d2d4d

    • SSDEEP

      24576:cBMP2iSAAicPschqrDG3oxxRa/hoKg97y4zuaRacKHT:cOP+wm3Aihg9XzuaRe

    • AgentTesla

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • ModiLoader Second Stage

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • 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.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks