Analysis

  • max time kernel
    43s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2023 13:16

General

  • Target

    97a770a44b477cc3def188a3a7b7dbb58d75c0e3.exe

  • Size

    167KB

  • MD5

    f055eed37cfc5e0280520f1d46050400

  • SHA1

    97a770a44b477cc3def188a3a7b7dbb58d75c0e3

  • SHA256

    73f8f4b1fab2eeb0135f6207c88a0d5f7f8a5390ddd3f30403b7431ada2be289

  • SHA512

    7ba06bd367ae94f38470ebd13caace86c5b9cae547189fa888557cab1fd62789c693c6cfc72755da901a966e5fbb9dd527f6bcad1adff61f61c4f8dd710475a6

  • SSDEEP

    3072:iFgNR++gYRnis+XMK64ksvsJh94liUQ7hfbsrRijOd3j:iFeX1b2E1UQ7hfbmsSx

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nPrbBT)8nPrbBT)8

Signatures

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97a770a44b477cc3def188a3a7b7dbb58d75c0e3.exe
    "C:\Users\Admin\AppData\Local\Temp\97a770a44b477cc3def188a3a7b7dbb58d75c0e3.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1844

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1844-54-0x0000000000950000-0x0000000000980000-memory.dmp

    Filesize

    192KB

  • memory/1844-55-0x0000000075B41000-0x0000000075B43000-memory.dmp

    Filesize

    8KB