Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2025 01:33

General

  • Target

    6ca3198b4ef673ebb74d5d936de3a0a4ea7aa09bf6a4da147a40739857da07cb.exe

  • Size

    216KB

  • MD5

    5d41cfbd1290457ff03c62a56a90d2c6

  • SHA1

    72272bbbf691b35317073440451cbefd5a442de3

  • SHA256

    6ca3198b4ef673ebb74d5d936de3a0a4ea7aa09bf6a4da147a40739857da07cb

  • SHA512

    6dbf17f1009ed93411ace1edea9b409ee731739092ca14dd2a8a7fd9394b4c941a2d34842196512d4ab7f96bca6d394429ddad2c2884c2025e540ecd449c8765

  • SSDEEP

    3072:FbIW3uII4She95fsbLGxZcl4AjYcHNhUixsQPWHCi7F1wmClcwID0kmkcLBUoAXn:TJZaAQUa+HXTq6IFUdIpPX

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.heidloph.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    EUjZJ)6(1=CL

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • 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
  • 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
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ca3198b4ef673ebb74d5d936de3a0a4ea7aa09bf6a4da147a40739857da07cb.exe
    "C:\Users\Admin\AppData\Local\Temp\6ca3198b4ef673ebb74d5d936de3a0a4ea7aa09bf6a4da147a40739857da07cb.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:1672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1672-0-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/1672-1-0x00000000011B0000-0x00000000011EC000-memory.dmp

    Filesize

    240KB

  • memory/1672-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1672-3-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/1672-4-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1672-5-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB

  • memory/1672-6-0x0000000074750000-0x0000000074E3E000-memory.dmp

    Filesize

    6.9MB