Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-09-2024 05:01

General

  • Target

    MALED_Q88_10.09.24.doc.scr.exe

  • Size

    709KB

  • MD5

    e8a23c4a95e80a26fb38725202496d67

  • SHA1

    801b5efa7596dc040ac2610f7a4e597a8d286fdc

  • SHA256

    99e2fcc17330e0e1d8e31c814d659c4a00110a6da389102e22a25eedae3933b2

  • SHA512

    6d99f1de39a2bd1b328387faccf9e8b28e0146baf2442ecab429b21237c59bf58c9351942421f2db62fc3f2451a6750c34c8e4f16218e52b2865b4116fb173c9

  • SSDEEP

    12288:MA1wa4tNX0zMI5SCO4gqqqNeFWyESsRTU/oqz/DNRQxC9dVfKJLUeItNfiK9:MGwbNXQMIECX308yE9TzsNRQxCNiIeIa

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3712
    • C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe
      "C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe"
      2⤵
        PID:1832
      • C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe
        "C:\Users\Admin\AppData\Local\Temp\MALED_Q88_10.09.24.doc.scr.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1872

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pzseey1m.y54.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1872-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1872-61-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/1872-55-0x00000000068D0000-0x0000000006920000-memory.dmp

      Filesize

      320KB

    • memory/1872-19-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/1872-17-0x0000000005200000-0x0000000005266000-memory.dmp

      Filesize

      408KB

    • memory/1872-13-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-10-0x000000000A290000-0x000000000A32C000-memory.dmp

      Filesize

      624KB

    • memory/2872-3-0x0000000005000000-0x0000000005092000-memory.dmp

      Filesize

      584KB

    • memory/2872-9-0x0000000007BE0000-0x0000000007C62000-memory.dmp

      Filesize

      520KB

    • memory/2872-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

      Filesize

      4KB

    • memory/2872-7-0x00000000746BE000-0x00000000746BF000-memory.dmp

      Filesize

      4KB

    • memory/2872-6-0x0000000007BC0000-0x0000000007BD0000-memory.dmp

      Filesize

      64KB

    • memory/2872-14-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-1-0x0000000000560000-0x0000000000618000-memory.dmp

      Filesize

      736KB

    • memory/2872-2-0x00000000056D0000-0x0000000005C74000-memory.dmp

      Filesize

      5.6MB

    • memory/2872-5-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-8-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/2872-4-0x00000000050B0000-0x00000000050BA000-memory.dmp

      Filesize

      40KB

    • memory/3712-33-0x0000000006640000-0x000000000665E000-memory.dmp

      Filesize

      120KB

    • memory/3712-48-0x0000000007FB0000-0x000000000862A000-memory.dmp

      Filesize

      6.5MB

    • memory/3712-21-0x0000000005F80000-0x0000000005FE6000-memory.dmp

      Filesize

      408KB

    • memory/3712-32-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/3712-31-0x0000000006160000-0x00000000064B4000-memory.dmp

      Filesize

      3.3MB

    • memory/3712-18-0x00000000058A0000-0x0000000005EC8000-memory.dmp

      Filesize

      6.2MB

    • memory/3712-34-0x0000000006680000-0x00000000066CC000-memory.dmp

      Filesize

      304KB

    • memory/3712-35-0x0000000006C10000-0x0000000006C42000-memory.dmp

      Filesize

      200KB

    • memory/3712-36-0x0000000070330000-0x000000007037C000-memory.dmp

      Filesize

      304KB

    • memory/3712-46-0x0000000006C50000-0x0000000006C6E000-memory.dmp

      Filesize

      120KB

    • memory/3712-47-0x0000000007860000-0x0000000007903000-memory.dmp

      Filesize

      652KB

    • memory/3712-20-0x0000000005690000-0x00000000056B2000-memory.dmp

      Filesize

      136KB

    • memory/3712-49-0x0000000007970000-0x000000000798A000-memory.dmp

      Filesize

      104KB

    • memory/3712-50-0x00000000079E0000-0x00000000079EA000-memory.dmp

      Filesize

      40KB

    • memory/3712-51-0x0000000007BF0000-0x0000000007C86000-memory.dmp

      Filesize

      600KB

    • memory/3712-52-0x0000000007B70000-0x0000000007B81000-memory.dmp

      Filesize

      68KB

    • memory/3712-53-0x0000000007BA0000-0x0000000007BAE000-memory.dmp

      Filesize

      56KB

    • memory/3712-54-0x0000000007BB0000-0x0000000007BC4000-memory.dmp

      Filesize

      80KB

    • memory/3712-16-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/3712-56-0x0000000007CB0000-0x0000000007CCA000-memory.dmp

      Filesize

      104KB

    • memory/3712-57-0x0000000007C90000-0x0000000007C98000-memory.dmp

      Filesize

      32KB

    • memory/3712-60-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/3712-15-0x0000000005090000-0x00000000050C6000-memory.dmp

      Filesize

      216KB