Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 04:39

General

  • Target

    ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe

  • Size

    753KB

  • MD5

    db7196947c9ee3c716c75b4b7a3f4f1a

  • SHA1

    b8a3eb59a1278274b58937b302f54aa486d3b82d

  • SHA256

    ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488

  • SHA512

    48dcf321c92002bdc5f348ed77e4b477a114420647323b5b2d2270c4e5b102d3bade8440020b0b9b49dc037e58e28460046c497ac441a00f9629ebd33aece63f

  • SSDEEP

    12288:eSqF6kzqHKMbYoqpQXaflI/3GioC0iFRJF22FT+Dw7lsnzx:e9Zz87bMSqflI/2iFFFRJ0Caz

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gomaprotect.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    G0m@Pr0t3#@16

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
  • 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
    "C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe
      "C:\Users\Admin\AppData\Local\Temp\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4368

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ae5ce9879c731a569c6bb64ed814691cabf46e5612f209a53fbab041d9898488.exe.log

          Filesize

          1KB

          MD5

          8ec831f3e3a3f77e4a7b9cd32b48384c

          SHA1

          d83f09fd87c5bd86e045873c231c14836e76a05c

          SHA256

          7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

          SHA512

          26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

        • memory/4368-11-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/4368-20-0x00000000055B0000-0x00000000055C0000-memory.dmp

          Filesize

          64KB

        • memory/4368-19-0x0000000074DF0000-0x00000000755A0000-memory.dmp

          Filesize

          7.7MB

        • memory/4368-18-0x0000000006D60000-0x0000000006DB0000-memory.dmp

          Filesize

          320KB

        • memory/4368-15-0x00000000055B0000-0x00000000055C0000-memory.dmp

          Filesize

          64KB

        • memory/4368-16-0x0000000005850000-0x00000000058B6000-memory.dmp

          Filesize

          408KB

        • memory/4368-14-0x0000000074DF0000-0x00000000755A0000-memory.dmp

          Filesize

          7.7MB

        • memory/4484-10-0x00000000092B0000-0x000000000934C000-memory.dmp

          Filesize

          624KB

        • memory/4484-9-0x0000000006BA0000-0x0000000006C2A000-memory.dmp

          Filesize

          552KB

        • memory/4484-0-0x0000000074DF0000-0x00000000755A0000-memory.dmp

          Filesize

          7.7MB

        • memory/4484-8-0x0000000006B50000-0x0000000006B5E000-memory.dmp

          Filesize

          56KB

        • memory/4484-7-0x0000000005810000-0x000000000581A000-memory.dmp

          Filesize

          40KB

        • memory/4484-6-0x00000000057E0000-0x00000000057F4000-memory.dmp

          Filesize

          80KB

        • memory/4484-5-0x0000000005690000-0x000000000569A000-memory.dmp

          Filesize

          40KB

        • memory/4484-17-0x0000000074DF0000-0x00000000755A0000-memory.dmp

          Filesize

          7.7MB

        • memory/4484-4-0x0000000005740000-0x0000000005750000-memory.dmp

          Filesize

          64KB

        • memory/4484-3-0x00000000054C0000-0x0000000005552000-memory.dmp

          Filesize

          584KB

        • memory/4484-2-0x0000000005B30000-0x00000000060D4000-memory.dmp

          Filesize

          5.6MB

        • memory/4484-1-0x0000000000A20000-0x0000000000AE2000-memory.dmp

          Filesize

          776KB