Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 06:25

General

  • Target

    650d4eb63d01cdfd2f9c47e14aba93d372d5f97e5fa2f63ff09e3dce62f6c44c.exe

  • Size

    164KB

  • MD5

    7daac13452cebd293f0d67d235e4d5e1

  • SHA1

    60763e12a785cdbf5b2859ab9f8c1054b4c4307f

  • SHA256

    650d4eb63d01cdfd2f9c47e14aba93d372d5f97e5fa2f63ff09e3dce62f6c44c

  • SHA512

    614382a4f8899265cf28e9177d8db4b9edfa6069030d1d3ad52f0985fb99813b246f6b3a0be48521433dda53af94dc54c40a3d46f4577f6d65ca246f6f576665

  • SSDEEP

    3072:frLZ6WBEnrk2Lnp3uxNtippAchpNZF6JBCDHCaDHBLu:kDrpnp3uxNwppvDYBCjCaF6

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 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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\650d4eb63d01cdfd2f9c47e14aba93d372d5f97e5fa2f63ff09e3dce62f6c44c.exe
    "C:\Users\Admin\AppData\Local\Temp\650d4eb63d01cdfd2f9c47e14aba93d372d5f97e5fa2f63ff09e3dce62f6c44c.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2868-0-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2868-1-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

    Filesize

    192KB

  • memory/2868-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-3-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2868-4-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB