Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2023, 09:45

General

  • Target

    168492145596256c55e867a57f85a65c1c0689196634ca7a25568381efe9cb3f2b5ec91b10436.dat-decoded.exe

  • Size

    164KB

  • MD5

    3ede8b0ab03fc49d78a09bbc8eb57833

  • SHA1

    07b931edd93ae5e527c2c9eba335a187fedd408f

  • SHA256

    7bb2941c908a15630c6ebd963fe19e0294277e84f3e399a95a75f4d990d687f8

  • SHA512

    6759d41985aa4684ed4bc8c5d1b15e5ef8c897e92704446413d40eb4f6dae9411b96008728fcef549f7dd76af27f5a07229a38412c3793a01b6c10d735797925

  • SSDEEP

    3072:Xbo0+jMTrw07bVmz1b3+HX4iNt8AZbOw+vR4qBWOIJgFJVEk3xy+I:1T7bVegHX4EthZD+qqBoJoJP8+

Malware Config

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.

  • 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\168492145596256c55e867a57f85a65c1c0689196634ca7a25568381efe9cb3f2b5ec91b10436.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\168492145596256c55e867a57f85a65c1c0689196634ca7a25568381efe9cb3f2b5ec91b10436.dat-decoded.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:4484

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4484-133-0x00000000000D0000-0x0000000000100000-memory.dmp

    Filesize

    192KB

  • memory/4484-134-0x0000000004FE0000-0x0000000005584000-memory.dmp

    Filesize

    5.6MB

  • memory/4484-135-0x0000000004AE0000-0x0000000004B46000-memory.dmp

    Filesize

    408KB

  • memory/4484-136-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

    Filesize

    64KB

  • memory/4484-137-0x0000000005C00000-0x0000000005C92000-memory.dmp

    Filesize

    584KB

  • memory/4484-138-0x0000000005BF0000-0x0000000005BFA000-memory.dmp

    Filesize

    40KB

  • memory/4484-139-0x0000000005E70000-0x0000000005EC0000-memory.dmp

    Filesize

    320KB

  • memory/4484-140-0x0000000006090000-0x0000000006252000-memory.dmp

    Filesize

    1.8MB

  • memory/4484-141-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

    Filesize

    64KB