Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 16:10

General

  • Target

    38b54504db439c0030ef442f4f623ff014756f820480c09857bf780c3a195d58.exe

  • Size

    712KB

  • MD5

    300b176543b1fbfb632bac88c8dffe2f

  • SHA1

    30d4cd685653b4a9020fd9f2da25e5ebe2e16298

  • SHA256

    38b54504db439c0030ef442f4f623ff014756f820480c09857bf780c3a195d58

  • SHA512

    2b8c83aed74e8ee0066866281ea12cdb24b289201a2c4f18ce053d0251584117472983cd8dc93a77a4f6e1240cc5710302ea52a471bfe66d17c8559eb1bee0a7

  • SSDEEP

    12288:Xt/RqdCy/VLW1t0/z/XoGl0dAPGuN4qvWZquDKPA3ard6emiLwacN2iksPz/:9kdC63byA+uN4qvTuDMCaMemiLnez

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38b54504db439c0030ef442f4f623ff014756f820480c09857bf780c3a195d58.exe
    "C:\Users\Admin\AppData\Local\Temp\38b54504db439c0030ef442f4f623ff014756f820480c09857bf780c3a195d58.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2108-0-0x000007FEF4D53000-0x000007FEF4D54000-memory.dmp

    Filesize

    4KB

  • memory/2108-1-0x000000013F840000-0x000000013F8F6000-memory.dmp

    Filesize

    728KB

  • memory/2108-2-0x000007FEF4D50000-0x000007FEF573C000-memory.dmp

    Filesize

    9.9MB

  • memory/2108-3-0x0000000000890000-0x00000000008B4000-memory.dmp

    Filesize

    144KB

  • memory/2108-4-0x00000000008B0000-0x00000000008C6000-memory.dmp

    Filesize

    88KB

  • memory/2108-5-0x0000000000760000-0x0000000000774000-memory.dmp

    Filesize

    80KB

  • memory/2108-6-0x0000000002530000-0x00000000025B0000-memory.dmp

    Filesize

    512KB

  • memory/2108-7-0x0000000002440000-0x0000000002480000-memory.dmp

    Filesize

    256KB

  • memory/2108-8-0x000007FEF4D53000-0x000007FEF4D54000-memory.dmp

    Filesize

    4KB

  • memory/2108-9-0x000007FEF4D50000-0x000007FEF573C000-memory.dmp

    Filesize

    9.9MB