General

  • Target

    7cff886dd307f467b993198211cce8b3c2b206e5cb5f0ae50efb0b94e3dc3ad9

  • Size

    1.1MB

  • Sample

    250328-hsw6rssyhw

  • MD5

    6a61fba11346095e12738add05f71ebf

  • SHA1

    93fa7ff50d4ef02211623c6cf0d8e588c085e81d

  • SHA256

    7cff886dd307f467b993198211cce8b3c2b206e5cb5f0ae50efb0b94e3dc3ad9

  • SHA512

    ea87c1ff32df83817872752cefd52d4077b3aa94d4c5873fcfaf259df52c30247e1ac5a93060a50a1275a0ef7c00a7abb43852ece017f9c5020b6be7a3119c25

  • SSDEEP

    24576:QAuXcF0KpKnpqIs28ABtBRsn/QNHxANqzpNeX/DNHQaXzSzL01R:sXcF0LoIs2BRs/QFxSJaUmzYn

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Family

redline

Botnet

success

C2

204.10.161.147:7082

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.xma0.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    london@1759

Targets

    • Target

      Enquiry_MC452543-Materials&Specifications.exe

    • Size

      1.6MB

    • MD5

      ca0b81ee2b114368e18273b47bdb44bc

    • SHA1

      0aca85249c528d2c3bfa7e73ae03a8610a131d54

    • SHA256

      712177390e5c001579f04f887e88dfe49c62233cbc8ec0ccafb0b334d5cbc177

    • SHA512

      86a50506d15e04358f01c85217457ae086a3796af7b1fdcc5b40680f96ac29f3192f1275aa0e3b0cb45ddd9d4dc5dc701c685ed92991d25c49fee641abce4d37

    • SSDEEP

      49152:iu0c++OCvkGs9FamAKHFrZLGKGY5rQAkYY:tB3vkJ9gKfLG3DAV

    • AgentTesla

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

    • Agenttesla family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks