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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 03:35

General

  • Target

    1f51fdedbcd2a8906f63e312ebbefbde_JaffaCakes118.exe

  • Size

    291KB

  • MD5

    1f51fdedbcd2a8906f63e312ebbefbde

  • SHA1

    24ad355eb6ed3402cba05181b48111338f99215c

  • SHA256

    b12b8ef3442d8e92948490b3cbe0e929866022da6015ba54c78f80fe4d7969d8

  • SHA512

    cb51394641f256f45f076ab9b7cd42f16eb893aed7a9237815816e5f6b172ac7ab20d9535c227158f6b8831470207a520364a23f7b7e42b3495df64dc4586c07

  • SSDEEP

    6144:+NBcfxy9LK1+d9Y8yVp9Dly/ROi47qoschXHSedhebBoeT7:+7q3d9xgfBWXPioeT7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.psturyana.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nPp^OJV1

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f51fdedbcd2a8906f63e312ebbefbde_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1f51fdedbcd2a8906f63e312ebbefbde_JaffaCakes118.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2168-0-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2168-1-0x0000000000F20000-0x0000000000F70000-memory.dmp

    Filesize

    320KB

  • memory/2168-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2168-3-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2168-4-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2168-5-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2168-6-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB