Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 22:48

General

  • Target

    payload.exe

  • Size

    236KB

  • MD5

    0b165c27a9a4ee3c8db89832aee222af

  • SHA1

    a88639debb117b54347097084667d31873825013

  • SHA256

    43f88b88e4e15400600d26a6bb19b4bae118c004dd75e6782d9cd16b7277854b

  • SHA512

    0ecde9df51a8ebacfe10110cdead64a4752642be89794dd5186b4124935a75990291c932b40630b0e7a68590e1b5897afa5887690ff0ebd8afec43134f0bf112

  • SSDEEP

    3072:N0mHe1cKwF1LHbzq/rlqkIgV4+QWfK8WvFG:N0dc7F1L7zq/rRIUCF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.aktivos.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ()uO^2n{*A_1

Signatures

  • AgentTesla

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payload.exe
    "C:\Users\Admin\AppData\Local\Temp\payload.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4972-0-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4972-1-0x0000000000490000-0x00000000004D2000-memory.dmp

    Filesize

    264KB

  • memory/4972-2-0x0000000005500000-0x0000000005AA4000-memory.dmp

    Filesize

    5.6MB

  • memory/4972-3-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/4972-4-0x0000000005050000-0x00000000050B6000-memory.dmp

    Filesize

    408KB

  • memory/4972-5-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4972-6-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/4972-7-0x0000000005EC0000-0x0000000005F10000-memory.dmp

    Filesize

    320KB

  • memory/4972-8-0x0000000005FB0000-0x0000000006042000-memory.dmp

    Filesize

    584KB

  • memory/4972-9-0x0000000005F70000-0x0000000005F7A000-memory.dmp

    Filesize

    40KB