Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 01:03

General

  • Target

    0b905272fa9975536188ab11ef27dca1658a41ac3076aa07213ff20695cc3b68.exe

  • Size

    164KB

  • MD5

    4cc9eff269022ab111e740000f022f2a

  • SHA1

    9c0ebfffb6632c7c4b55b9dd4157f825d406413c

  • SHA256

    0b905272fa9975536188ab11ef27dca1658a41ac3076aa07213ff20695cc3b68

  • SHA512

    ea43813a14628a2c6deee220db3e7c7faed4d03c750c850ca95fe6c02a206c5ee7e5981fa2b691003fb95e5c2b988a80844a9fbd8e166b43a77b1251714a5486

  • SSDEEP

    3072:1J9K8XOiZoFs+wGQtN4gG1C8wMP/DlviRx4YkIxhFQ:1DXOBFs+wG2N4ZCEz1iRxPx

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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 3 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 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\0b905272fa9975536188ab11ef27dca1658a41ac3076aa07213ff20695cc3b68.exe
    "C:\Users\Admin\AppData\Local\Temp\0b905272fa9975536188ab11ef27dca1658a41ac3076aa07213ff20695cc3b68.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-0-0x00000000742EE000-0x00000000742EF000-memory.dmp

    Filesize

    4KB

  • memory/1048-1-0x00000000013B0000-0x00000000013E0000-memory.dmp

    Filesize

    192KB

  • memory/1048-2-0x00000000742E0000-0x00000000749CE000-memory.dmp

    Filesize

    6.9MB

  • memory/1048-3-0x00000000742EE000-0x00000000742EF000-memory.dmp

    Filesize

    4KB

  • memory/1048-4-0x00000000742E0000-0x00000000749CE000-memory.dmp

    Filesize

    6.9MB