Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2024 14:58

General

  • Target

    agentesla/0b37019099dde1c099b071932815a725c85df546cbc156fc6db28fd0dc46e934.exe

  • Size

    164KB

  • MD5

    eb57a2afeb9ad289051f6d3533d600d0

  • SHA1

    f5ddd043da6d278c8c9d17024226b01c29b310d4

  • SHA256

    0b37019099dde1c099b071932815a725c85df546cbc156fc6db28fd0dc46e934

  • SHA512

    f8152df5fa8066cd786eabdddd42335173f5452dc9bd5a2d1d2d3d493c670f1727abc854c18fcb9b0c212a2ddf08312e02b77b62db171d2b2c2e7d62e5afc022

  • SSDEEP

    3072:OzvYkZ4Hl93N1QrfwFimWszlut0qkNVIMRuclyKGxOS8lMFdg8Fy:pHlZvQ7wv7utiNRlS8EO

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\agentesla\0b37019099dde1c099b071932815a725c85df546cbc156fc6db28fd0dc46e934.exe
    "C:\Users\Admin\AppData\Local\Temp\agentesla\0b37019099dde1c099b071932815a725c85df546cbc156fc6db28fd0dc46e934.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1120-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

    Filesize

    4KB

  • memory/1120-1-0x00000000006C0000-0x00000000006F0000-memory.dmp

    Filesize

    192KB

  • memory/1120-2-0x0000000005740000-0x0000000005CE4000-memory.dmp

    Filesize

    5.6MB

  • memory/1120-3-0x00000000050D0000-0x0000000005136000-memory.dmp

    Filesize

    408KB

  • memory/1120-4-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1120-5-0x0000000005EC0000-0x0000000005F10000-memory.dmp

    Filesize

    320KB

  • memory/1120-6-0x00000000060E0000-0x00000000062A2000-memory.dmp

    Filesize

    1.8MB

  • memory/1120-7-0x00000000062B0000-0x0000000006342000-memory.dmp

    Filesize

    584KB

  • memory/1120-8-0x0000000006040000-0x000000000604A000-memory.dmp

    Filesize

    40KB

  • memory/1120-9-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

    Filesize

    4KB

  • memory/1120-10-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB