Analysis

  • max time kernel
    108s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:41

General

  • Target

    DOC_0713.exe

  • Size

    327KB

  • MD5

    a7fe386df37ae66d6f28ed9b91e0278f

  • SHA1

    dceb0561f18341c51ee40a453c37953b89797160

  • SHA256

    0947492a00cd402a32d498a1d7f1e2d30e1a1c5d48cc65fbef5784f7593b1eee

  • SHA512

    ea02095237a9b3559af35051e8d58bacee7ccc4d9127237f73eef6d756e504fe439cb0ba282705dd0aac4f87b6393148c6081453e22e5dc4ac9f0358918780e9

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.napred.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Katarina85219!

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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DOC_0713.exe
    "C:\Users\Admin\AppData\Local\Temp\DOC_0713.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4280-130-0x0000000000F10000-0x0000000000F68000-memory.dmp

    Filesize

    352KB

  • memory/4280-131-0x0000000005AB0000-0x0000000005B42000-memory.dmp

    Filesize

    584KB

  • memory/4280-132-0x0000000001570000-0x000000000160C000-memory.dmp

    Filesize

    624KB

  • memory/4280-133-0x0000000006590000-0x0000000006B34000-memory.dmp

    Filesize

    5.6MB

  • memory/4280-134-0x0000000006520000-0x0000000006586000-memory.dmp

    Filesize

    408KB

  • memory/4280-135-0x0000000007380000-0x00000000073D0000-memory.dmp

    Filesize

    320KB