Analysis

  • max time kernel
    129s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2022 09:01

General

  • Target

    06d2820b1267ae2cecb3bcc76e2a7898.exe

  • Size

    1.0MB

  • MD5

    06d2820b1267ae2cecb3bcc76e2a7898

  • SHA1

    92ea23123f70bc49a80bf3862081387ac5668e89

  • SHA256

    9a1776049b09113bdab8dda7852ab6c8a6e7bfd04bf78093b3d0dfc4a334d701

  • SHA512

    a77781c5aae7e7e3ebbe7765377529f138b34ae467d6ed8a382d3daf24412fba3945e40296ff807c832f667eb1a8dbe63526f2bf9c18802186e4caf028665abe

  • SSDEEP

    24576:M9Df0G98kn3udNi3ZUUJpdW5eETRuyRzS3cwJWYvWpFM:M9N98qudNi3Zl7WLT1Rm3cwJWg

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.valvulasthermovalve.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!!

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.valvulasthermovalve.cl/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!!

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06d2820b1267ae2cecb3bcc76e2a7898.exe
    "C:\Users\Admin\AppData\Local\Temp\06d2820b1267ae2cecb3bcc76e2a7898.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Users\Admin\AppData\Local\Temp\06d2820b1267ae2cecb3bcc76e2a7898.exe
      "C:\Users\Admin\AppData\Local\Temp\06d2820b1267ae2cecb3bcc76e2a7898.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:912

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/912-64-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/912-63-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/912-70-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/912-68-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/912-66-0x0000000000435BCE-mapping.dmp

  • memory/912-61-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/912-65-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/912-60-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1364-55-0x0000000075701000-0x0000000075703000-memory.dmp

    Filesize

    8KB

  • memory/1364-54-0x0000000000AF0000-0x0000000000BFC000-memory.dmp

    Filesize

    1.0MB

  • memory/1364-59-0x0000000005F20000-0x0000000005FA6000-memory.dmp

    Filesize

    536KB

  • memory/1364-58-0x0000000007E90000-0x0000000007F4E000-memory.dmp

    Filesize

    760KB

  • memory/1364-57-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1364-56-0x0000000000640000-0x000000000065A000-memory.dmp

    Filesize

    104KB