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Analysis

  • max time kernel
    96s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/12/2024, 01:07

General

  • Target

    a02e8a878b70f214f0b9cff49a7d1f594114b80dd1935f9f9e4ea19fb978ba54.exe

  • Size

    218KB

  • MD5

    9e330e9c28c1b6bd50c5a5e8871d1ca3

  • SHA1

    c427dda4ba9758c0092245a8b934cb32b4cbe1be

  • SHA256

    a02e8a878b70f214f0b9cff49a7d1f594114b80dd1935f9f9e4ea19fb978ba54

  • SHA512

    979890825445da6e9fac6f1db5524f2baeb07cc4aa8403bfe1790ea96e4f5991efd9f6734ffdac58f420d666aa31bdf5464ac80515af55f9da9982d2468e4704

  • SSDEEP

    6144:ey+BeGKFkXI0UGLjYyKH3GzyRVdtvrkD1:S0CINWz87t61

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a02e8a878b70f214f0b9cff49a7d1f594114b80dd1935f9f9e4ea19fb978ba54.exe
    "C:\Users\Admin\AppData\Local\Temp\a02e8a878b70f214f0b9cff49a7d1f594114b80dd1935f9f9e4ea19fb978ba54.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-0-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/1048-1-0x0000000000AA0000-0x0000000000ADC000-memory.dmp

    Filesize

    240KB

  • memory/1048-2-0x0000000005980000-0x0000000005F24000-memory.dmp

    Filesize

    5.6MB

  • memory/1048-3-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/1048-4-0x0000000005530000-0x00000000055CC000-memory.dmp

    Filesize

    624KB

  • memory/1048-5-0x0000000005900000-0x0000000005918000-memory.dmp

    Filesize

    96KB

  • memory/1048-6-0x00000000061E0000-0x0000000006246000-memory.dmp

    Filesize

    408KB

  • memory/1048-8-0x00000000066D0000-0x0000000006720000-memory.dmp

    Filesize

    320KB

  • memory/1048-9-0x0000000006800000-0x0000000006892000-memory.dmp

    Filesize

    584KB

  • memory/1048-10-0x00000000067D0000-0x00000000067DA000-memory.dmp

    Filesize

    40KB

  • memory/1048-11-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB

  • memory/1048-12-0x000000007497E000-0x000000007497F000-memory.dmp

    Filesize

    4KB

  • memory/1048-13-0x0000000074970000-0x0000000075120000-memory.dmp

    Filesize

    7.7MB