Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-11-2024 03:05

General

  • Target

    e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9.exe

  • Size

    758KB

  • MD5

    ba82b34002282f5be5ae1bbddd09dc7a

  • SHA1

    3b0f73301911730705c251b89592f8b4f5b39ecf

  • SHA256

    e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9

  • SHA512

    91f66373a16af10259741a952f9ac6813b681363c62b4a810e7990b7a014a60b31ea3a7053e2c98364c7feb3d884a6f69f05cbd8f36f656283f56a77f35feb35

  • SSDEEP

    12288:F9ACJVMfhIO57MRfC/DlGZ73gcg6tmpHqDCWSe3kA4bMLlkYlTRgrXVwlkR:zACJVCIOAC/890UzSI34boYrXVwY

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Anambraeast@

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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 3 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 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9.exe
    "C:\Users\Admin\AppData\Local\Temp\e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1384
    • 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\e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4880
    • C:\Users\Admin\AppData\Local\Temp\e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9.exe
      "C:\Users\Admin\AppData\Local\Temp\e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c5e4q5fs.reo.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1384-8-0x000000007530E000-0x000000007530F000-memory.dmp

    Filesize

    4KB

  • memory/1384-3-0x00000000052A0000-0x0000000005332000-memory.dmp

    Filesize

    584KB

  • memory/1384-10-0x0000000006920000-0x00000000069A6000-memory.dmp

    Filesize

    536KB

  • memory/1384-9-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/1384-5-0x0000000005280000-0x000000000528A000-memory.dmp

    Filesize

    40KB

  • memory/1384-6-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/1384-7-0x00000000057A0000-0x00000000057B2000-memory.dmp

    Filesize

    72KB

  • memory/1384-0-0x000000007530E000-0x000000007530F000-memory.dmp

    Filesize

    4KB

  • memory/1384-1-0x00000000008F0000-0x00000000009B0000-memory.dmp

    Filesize

    768KB

  • memory/1384-2-0x00000000057B0000-0x0000000005D54000-memory.dmp

    Filesize

    5.6MB

  • memory/1384-4-0x00000000053E0000-0x000000000547C000-memory.dmp

    Filesize

    624KB

  • memory/1384-14-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-13-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-15-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-62-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3624-17-0x0000000005740000-0x00000000057A6000-memory.dmp

    Filesize

    408KB

  • memory/3624-36-0x0000000006C30000-0x0000000006C80000-memory.dmp

    Filesize

    320KB

  • memory/3624-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4880-20-0x0000000004D70000-0x0000000004D92000-memory.dmp

    Filesize

    136KB

  • memory/4880-48-0x00000000062D0000-0x00000000062EE000-memory.dmp

    Filesize

    120KB

  • memory/4880-22-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4880-23-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4880-19-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4880-29-0x00000000056D0000-0x0000000005A24000-memory.dmp

    Filesize

    3.3MB

  • memory/4880-34-0x0000000005D00000-0x0000000005D1E000-memory.dmp

    Filesize

    120KB

  • memory/4880-35-0x0000000005D90000-0x0000000005DDC000-memory.dmp

    Filesize

    304KB

  • memory/4880-18-0x0000000004E50000-0x0000000005478000-memory.dmp

    Filesize

    6.2MB

  • memory/4880-38-0x0000000070F80000-0x0000000070FCC000-memory.dmp

    Filesize

    304KB

  • memory/4880-37-0x00000000062F0000-0x0000000006322000-memory.dmp

    Filesize

    200KB

  • memory/4880-21-0x0000000005480000-0x00000000054E6000-memory.dmp

    Filesize

    408KB

  • memory/4880-49-0x0000000006CF0000-0x0000000006D93000-memory.dmp

    Filesize

    652KB

  • memory/4880-50-0x0000000007690000-0x0000000007D0A000-memory.dmp

    Filesize

    6.5MB

  • memory/4880-51-0x0000000007040000-0x000000000705A000-memory.dmp

    Filesize

    104KB

  • memory/4880-52-0x00000000070B0000-0x00000000070BA000-memory.dmp

    Filesize

    40KB

  • memory/4880-53-0x00000000072C0000-0x0000000007356000-memory.dmp

    Filesize

    600KB

  • memory/4880-54-0x0000000007240000-0x0000000007251000-memory.dmp

    Filesize

    68KB

  • memory/4880-55-0x0000000007270000-0x000000000727E000-memory.dmp

    Filesize

    56KB

  • memory/4880-56-0x0000000007280000-0x0000000007294000-memory.dmp

    Filesize

    80KB

  • memory/4880-57-0x0000000007380000-0x000000000739A000-memory.dmp

    Filesize

    104KB

  • memory/4880-58-0x0000000007360000-0x0000000007368000-memory.dmp

    Filesize

    32KB

  • memory/4880-61-0x0000000075300000-0x0000000075AB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4880-16-0x00000000047E0000-0x0000000004816000-memory.dmp

    Filesize

    216KB