Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2023, 16:48

General

  • Target

    3ea6040287c5b3d0c03c0ffa78c2288433a9ba9e9424bb0e02e977fbca70cd1bexe_JC.exe

  • Size

    183KB

  • MD5

    24e5a769f8376ead0dd7f158b8495461

  • SHA1

    a4829857ac8317374dc4c11e58da1162b64afd4b

  • SHA256

    3ea6040287c5b3d0c03c0ffa78c2288433a9ba9e9424bb0e02e977fbca70cd1b

  • SHA512

    68d6957eb5bdc5106a208fb9b74d6bb1236998496bd9d4218a36026df9baed85dae81454e7f107a5c1c39a58fe5435df42c7b1345b5d96a849af4b0b73f5958f

  • SSDEEP

    3072:jNA8zCevxUqp8TkH+wWtaiQGlIQZboLRM9ua/aHyvZRvd2ixS:jNXLxUhU7RGlVbA

Malware Config

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
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 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\3ea6040287c5b3d0c03c0ffa78c2288433a9ba9e9424bb0e02e977fbca70cd1bexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\3ea6040287c5b3d0c03c0ffa78c2288433a9ba9e9424bb0e02e977fbca70cd1bexe_JC.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2164-0-0x0000000000A90000-0x0000000000AC4000-memory.dmp

    Filesize

    208KB

  • memory/2164-1-0x0000000074570000-0x0000000074C5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2164-2-0x0000000002100000-0x0000000002140000-memory.dmp

    Filesize

    256KB

  • memory/2164-3-0x0000000074570000-0x0000000074C5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2164-4-0x0000000002100000-0x0000000002140000-memory.dmp

    Filesize

    256KB

  • memory/2164-5-0x0000000000600000-0x000000000060A000-memory.dmp

    Filesize

    40KB

  • memory/2164-6-0x0000000002100000-0x0000000002140000-memory.dmp

    Filesize

    256KB

  • memory/2164-8-0x0000000002100000-0x0000000002140000-memory.dmp

    Filesize

    256KB