Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2023 01:44

General

  • Target

    7d4582c3359d3e8e3e52ffea71ad9ad48beaedcc5aa0031afdce6927cc22f2d9.exe

  • Size

    236KB

  • MD5

    1fb397d54b7b207ae08cfbd4ca1eb9e6

  • SHA1

    aea7d05ebb2cd6436df2e830532ee95f38cf0e85

  • SHA256

    7d4582c3359d3e8e3e52ffea71ad9ad48beaedcc5aa0031afdce6927cc22f2d9

  • SHA512

    34c67fedfb9f8edb91b4293cc2d296c767d83d88d47cdf9ca1ebc15abe0b233a30a64ee23514e86639a675782632d9f9561cd7a9f95a2c87cc34e008bbe85939

  • SSDEEP

    3072:uzykSu1VNNFTe/1PRKbreXwspry7Zmvnd5FpkLvi:ugu1VNNFTcPRetspry7Zmvnfkb

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.karthikagro.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Yenks@0910

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.

  • Adds Run key to start application 2 TTPs 1 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d4582c3359d3e8e3e52ffea71ad9ad48beaedcc5aa0031afdce6927cc22f2d9.exe
    "C:\Users\Admin\AppData\Local\Temp\7d4582c3359d3e8e3e52ffea71ad9ad48beaedcc5aa0031afdce6927cc22f2d9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/764-0-0x0000000074BE0000-0x0000000075390000-memory.dmp

    Filesize

    7.7MB

  • memory/764-1-0x00000000004B0000-0x00000000004F2000-memory.dmp

    Filesize

    264KB

  • memory/764-2-0x0000000005570000-0x0000000005B14000-memory.dmp

    Filesize

    5.6MB

  • memory/764-3-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/764-4-0x0000000004F30000-0x0000000004F96000-memory.dmp

    Filesize

    408KB

  • memory/764-6-0x00000000066A0000-0x00000000066F0000-memory.dmp

    Filesize

    320KB

  • memory/764-7-0x0000000006790000-0x000000000682C000-memory.dmp

    Filesize

    624KB

  • memory/764-8-0x00000000068D0000-0x0000000006962000-memory.dmp

    Filesize

    584KB

  • memory/764-9-0x0000000006870000-0x000000000687A000-memory.dmp

    Filesize

    40KB

  • memory/764-10-0x0000000074BE0000-0x0000000075390000-memory.dmp

    Filesize

    7.7MB

  • memory/764-11-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB