Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-01-2024 01:20

General

  • Target

    0b46695a8ab4f8dcdbc3d564ce08ea17679e86ba7e49fee335ef28b7c32a8b56.exe

  • Size

    643KB

  • MD5

    2b15ccb8161f2eedc501925c01d75890

  • SHA1

    cfd5028bc00d929a05c3c6a80522f2d70886abf0

  • SHA256

    0b46695a8ab4f8dcdbc3d564ce08ea17679e86ba7e49fee335ef28b7c32a8b56

  • SHA512

    7d73401d862341b3526d980592524833b488934070991876f64244ccd89cc5a8e2d459290b8c1aeb1a1da9a8220324d7fcb5ecd0e5c3cef8dccdcd1fa9dc2f04

  • SSDEEP

    12288:6ebOELXHn9e3oeRSkU75fhNkCHLZjTyIcRQ0q4Pro8ajzPj:/y3bwf/VZ8q4PM8a

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    server64.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Noblevictor@123

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 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b46695a8ab4f8dcdbc3d564ce08ea17679e86ba7e49fee335ef28b7c32a8b56.exe
    "C:\Users\Admin\AppData\Local\Temp\0b46695a8ab4f8dcdbc3d564ce08ea17679e86ba7e49fee335ef28b7c32a8b56.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\0b46695a8ab4f8dcdbc3d564ce08ea17679e86ba7e49fee335ef28b7c32a8b56.exe
      "C:\Users\Admin\AppData\Local\Temp\0b46695a8ab4f8dcdbc3d564ce08ea17679e86ba7e49fee335ef28b7c32a8b56.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2228-12-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2228-22-0x00000000052F0000-0x0000000005300000-memory.dmp

    Filesize

    64KB

  • memory/2228-21-0x0000000074BB0000-0x0000000075360000-memory.dmp

    Filesize

    7.7MB

  • memory/2228-20-0x0000000006B00000-0x0000000006B50000-memory.dmp

    Filesize

    320KB

  • memory/2228-17-0x0000000005400000-0x0000000005466000-memory.dmp

    Filesize

    408KB

  • memory/2228-15-0x00000000052F0000-0x0000000005300000-memory.dmp

    Filesize

    64KB

  • memory/2228-13-0x0000000074BB0000-0x0000000075360000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-10-0x0000000074BB0000-0x0000000075360000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-8-0x0000000006960000-0x00000000069DE000-memory.dmp

    Filesize

    504KB

  • memory/4296-9-0x0000000008F90000-0x000000000902C000-memory.dmp

    Filesize

    624KB

  • memory/4296-0-0x0000000074BB0000-0x0000000075360000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-11-0x0000000005690000-0x00000000056A0000-memory.dmp

    Filesize

    64KB

  • memory/4296-7-0x0000000005660000-0x000000000566E000-memory.dmp

    Filesize

    56KB

  • memory/4296-6-0x00000000055D0000-0x00000000055E2000-memory.dmp

    Filesize

    72KB

  • memory/4296-5-0x0000000005390000-0x000000000539A000-memory.dmp

    Filesize

    40KB

  • memory/4296-16-0x0000000074BB0000-0x0000000075360000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-4-0x0000000005690000-0x00000000056A0000-memory.dmp

    Filesize

    64KB

  • memory/4296-3-0x0000000005400000-0x0000000005492000-memory.dmp

    Filesize

    584KB

  • memory/4296-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

    Filesize

    5.6MB

  • memory/4296-1-0x00000000008F0000-0x0000000000998000-memory.dmp

    Filesize

    672KB