General

  • Target

    Wire Transfer Payment Copy #18-05-2024_1.rar

  • Size

    731KB

  • Sample

    240522-j4ftlahd3s

  • MD5

    0fcce245992997c97ac628c94a99d716

  • SHA1

    5d409a6952555358313611ac8a1cc123a414545b

  • SHA256

    239bbdddbf48ec1e375741bb0ab39dd8b251eb2ce2cf578dbf128ad3129b748f

  • SHA512

    1eee893122c60a0cfd80a2298c038bd1603cf112610090c84a812e2687b0949f0875c7dbabd6f3bbe314f6eceff8714ca69c31e2816b29d240c138389ddd73be

  • SSDEEP

    12288:MwFhxDfss9a/PkyJezbZkPqW5HxZEiCfhq7pGap17TS4WXjOAtoqNin1YTO:Mwzxor/8yoezZGfMtGap1PS4tAtoUiqa

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.rushdi.ae
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ah@5432969

Targets

    • Target

      Wire Transfer Payment Copy #18-05-2024.exe

    • Size

      896KB

    • MD5

      f350551099a8fc532cb883bdc55e31bd

    • SHA1

      c757fbb281a8b883974740f6343244c54aa21c14

    • SHA256

      7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3

    • SHA512

      5dc9c5d1eb72e7060004b5415ce256a007d31c54fea1bc6d252e7680b14720e34cf53a7cabd0b49bef853f38a5e32e8f8fb5e7e38002b17a5d9bb98a94eb284e

    • SSDEEP

      24576:BRVAfJWtb3BE1lMAzY0O14gZlcT6+C1MGQvn:TDZBEEAE0a4OlKmM5vn

    • 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