Resubmissions

20-01-2025 14:01

250120-rbxweaspcn 10

20-01-2025 10:36

250120-mm8ptsvmav 10

General

  • Target

    Documenti di spedizione.gz

  • Size

    531KB

  • Sample

    250120-rbxweaspcn

  • MD5

    7314ec0fcc64f0c516e503599587604d

  • SHA1

    515ef69cd9d0b15c6eb057893d9446c320dadaca

  • SHA256

    8a81c3cc487383e9f4373e5a89a0ea1a8f376dab654d5f476590a3991a832be1

  • SHA512

    637fcf2af10f1eadf0c50c59dc1d7b4b26eb44311acf0f343df2dc3888ff6f24d02fd4ab55b13151f31f7f81f9e55405ad5f4bd4f2ef634fa6c97bd2617a25dd

  • SSDEEP

    12288:qJfA80L8oMzeTbJsZW4vQgw2bHT3bL35hbWraBdDdLb8G:oIXIoGalkYg73bL3ZPJ38G

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Targets

    • Target

      Documenti di spedizione.gz

    • Size

      531KB

    • MD5

      7314ec0fcc64f0c516e503599587604d

    • SHA1

      515ef69cd9d0b15c6eb057893d9446c320dadaca

    • SHA256

      8a81c3cc487383e9f4373e5a89a0ea1a8f376dab654d5f476590a3991a832be1

    • SHA512

      637fcf2af10f1eadf0c50c59dc1d7b4b26eb44311acf0f343df2dc3888ff6f24d02fd4ab55b13151f31f7f81f9e55405ad5f4bd4f2ef634fa6c97bd2617a25dd

    • SSDEEP

      12288:qJfA80L8oMzeTbJsZW4vQgw2bHT3bL35hbWraBdDdLb8G:oIXIoGalkYg73bL3ZPJ38G

    Score
    7/10
    • Executes dropped EXE

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Target

      Documenti di spedizione.exe

    • Size

      617KB

    • MD5

      79cb40033e328f61fe68bd76dd67a7b3

    • SHA1

      a68854ec2481fc2f874e2180dabb155e65c6fbd4

    • SHA256

      255ddfdf1409d89110925cfa93ba323d1a68b6c0916764169eeea521867816a6

    • SHA512

      7ef13f9f7e75c865a7c8140b9c615687e04cc1e46076de75a963952dff2d000576481854dce0e98cde8db9ee9c12f43cd8def9634fc7b00b09a0b95b6ca6e3cb

    • SSDEEP

      12288:MDG0VKZA6BbbHyqrSXA8xvJMUzPvRQIBD7f/KYC+c8cIti62JB8PoZSBm:QKeybHyYSh1CefD7nxFTcIM62H87Bm

    • AgentTesla

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

    • Agenttesla family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks