General

  • Target

    425462f8ad7aee7a55bf9fd9150c6f6fb5d53aafd86cab6e7e3dda413ba85f3b

  • Size

    828KB

  • Sample

    240612-bqtvasxelh

  • MD5

    7f2227b215c5cc2b2068d85b7bf537b4

  • SHA1

    2195d909ad9c94f453caedc36d2d3e6b2e568737

  • SHA256

    425462f8ad7aee7a55bf9fd9150c6f6fb5d53aafd86cab6e7e3dda413ba85f3b

  • SHA512

    93a9a04efc97f5121643b18c471334f2e46aca8ee5b5f958b7b07f58672127ad1f8df73ef1f10c173abd19d88f0fc2607bc60e47c5078c1f4a68cd9156e7e1eb

  • SSDEEP

    24576:CjEPqtSZq56SW7aDJc8Al7LvmvS1H4AZ:CJ+QnVgwSt

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7003073627:AAGR-aHCbQE_Xm_F2ssZpgrlzdtURak1neo/

Targets

    • Target

      425462f8ad7aee7a55bf9fd9150c6f6fb5d53aafd86cab6e7e3dda413ba85f3b

    • Size

      828KB

    • MD5

      7f2227b215c5cc2b2068d85b7bf537b4

    • SHA1

      2195d909ad9c94f453caedc36d2d3e6b2e568737

    • SHA256

      425462f8ad7aee7a55bf9fd9150c6f6fb5d53aafd86cab6e7e3dda413ba85f3b

    • SHA512

      93a9a04efc97f5121643b18c471334f2e46aca8ee5b5f958b7b07f58672127ad1f8df73ef1f10c173abd19d88f0fc2607bc60e47c5078c1f4a68cd9156e7e1eb

    • SSDEEP

      24576:CjEPqtSZq56SW7aDJc8Al7LvmvS1H4AZ:CJ+QnVgwSt

    • AgentTesla

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

    • 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.

    • 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 Enterprise v15

Tasks