Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 08:24

General

  • Target

    77e8b50dfff89d0cded42fe2660bd467932dd3d859483b1da3c6c0f9e879e019_JC.exe

  • Size

    238KB

  • MD5

    11f1939d348cef038e4e873181b059f5

  • SHA1

    84d38561c12b20997e4515e02b3fa340dc8a1812

  • SHA256

    77e8b50dfff89d0cded42fe2660bd467932dd3d859483b1da3c6c0f9e879e019

  • SHA512

    b3cf33a32be0b81a5c770b2761b73cb1b47dda80791d8f2ffd4c3feac568fd3ca012c31ae6762b28059f4a120f904f2af8f54331b7b21fca6a9076ceef173c74

  • SSDEEP

    3072:OjAtRoLlvPPMiY+AQ73+KbpcLP+NlakIfxFry:OoEEPtQ73+Kber+3Ipx

Malware Config

Extracted

Family

agenttesla

Credentials

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 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\77e8b50dfff89d0cded42fe2660bd467932dd3d859483b1da3c6c0f9e879e019_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\77e8b50dfff89d0cded42fe2660bd467932dd3d859483b1da3c6c0f9e879e019_JC.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1176-0-0x00000000744E0000-0x0000000074BCE000-memory.dmp

    Filesize

    6.9MB

  • memory/1176-1-0x0000000000970000-0x00000000009B2000-memory.dmp

    Filesize

    264KB

  • memory/1176-2-0x00000000049C0000-0x0000000004A00000-memory.dmp

    Filesize

    256KB

  • memory/1176-3-0x00000000744E0000-0x0000000074BCE000-memory.dmp

    Filesize

    6.9MB