Resubmissions

08/10/2026, 13:32

261008-qs5rxafa8310

08/10/2026, 13:24

261008-qnrz9azs2l10

General

  • Target
    41139fff-4912-56e2-8992-2839448c2a4a.eml
  • Size 1.5MB
  • Sample261008-qs5rxafa83
  • SHA256 d827b5fb83f5828d0bf062270bff295e1e70644d324459a43a322b08fe341ac4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.avion.com.sg

  • Port

    21

  • Password

    TS+]ZhAsYWKb

Targets

    • Target
      41139fff-4912-56e2-8992-2839448c2a4a.eml
    • Size 1.5MB
    • SHA256 d827b5fb83f5828d0bf062270bff295e1e70644d324459a43a322b08fe341ac4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: AgentTesla

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Executes dropped EXE

    • 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 Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Target
      ThaiHC00202608102026.7z
    • Size 1.1MB
    • SHA256 dd4f17b26e1557a7a81315204eb2518adb6374922c7cdc18a0a4164338e5b453
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      ThaiHC00202608102026.JS
    • Size 3.6MB
    • SHA256 2be27ea105703cc8a85aa0122b96067b5c1b102782419ec8a45fb779c117eafd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: AgentTesla

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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 Microsoft Outlook profiles

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

    • Target
      email-html-2.txt
    • Size 17KB
    • SHA256 dcd2d2738b33a3d55c5edae6f4269b7ab370cfa365ec54a2ea96e040518c467d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      email-plain-1.txt
    • Size 627B
    • SHA256 31554cdfc2e07583f8a0541258c1ba10c73ca1fdd86d8728946870f22aaa4b15
    • MD5 SHA1 SHA512 TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      image009.jpg
    • Size 15KB
    • SHA256 42a231d03d9fbf83a2af7b0419b05a635b49452dbd4b884ce573f81b4b380091
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks