Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 01:38

General

  • Target

    d120c1db2af34b071d78ec3548fd4aa6226a4d763088f2bf28eb3eb485b92531.exe

  • Size

    1024KB

  • MD5

    6347baf2da43a4eb4b192afc88eeabec

  • SHA1

    54fb156a9a3620b60468dab118789fb44ec3bcbd

  • SHA256

    d120c1db2af34b071d78ec3548fd4aa6226a4d763088f2bf28eb3eb485b92531

  • SHA512

    2d37bda40c9a43f2d936d359953e84c8f4f5c2e43a6b4852310e14e4d0050fb7e3a7c8a869306cde9cf1962243f6de097c4919185120b9f0e92e6a658b39aee2

  • SSDEEP

    12288:h20sCIlww2a9l52IsIKZt1rp9c00Vf8BQLjviM6Ahy5oKIT0c9SqbgO/wa1:I0KlHt/2IDKZt1rTXOvLy5PKD9

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Cgn+Udqt0F%y

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 1 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\d120c1db2af34b071d78ec3548fd4aa6226a4d763088f2bf28eb3eb485b92531.exe
    "C:\Users\Admin\AppData\Local\Temp\d120c1db2af34b071d78ec3548fd4aa6226a4d763088f2bf28eb3eb485b92531.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2040

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2040-0-0x0000000000330000-0x0000000000436000-memory.dmp

          Filesize

          1.0MB

        • memory/2040-1-0x0000000074920000-0x000000007500E000-memory.dmp

          Filesize

          6.9MB

        • memory/2040-2-0x0000000005190000-0x00000000051D0000-memory.dmp

          Filesize

          256KB

        • memory/2040-3-0x00000000004E0000-0x00000000004F8000-memory.dmp

          Filesize

          96KB

        • memory/2040-4-0x0000000000510000-0x000000000051E000-memory.dmp

          Filesize

          56KB

        • memory/2040-5-0x0000000000520000-0x0000000000534000-memory.dmp

          Filesize

          80KB

        • memory/2040-6-0x0000000007720000-0x00000000077CA000-memory.dmp

          Filesize

          680KB

        • memory/2040-7-0x0000000000460000-0x00000000004A2000-memory.dmp

          Filesize

          264KB

        • memory/2040-8-0x0000000074920000-0x000000007500E000-memory.dmp

          Filesize

          6.9MB

        • memory/2040-9-0x0000000005190000-0x00000000051D0000-memory.dmp

          Filesize

          256KB