Analysis

  • max time kernel
    134s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-09-2024 01:37

General

  • Target

    9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe

  • Size

    806KB

  • MD5

    0ce8f39e540c12f1fb211f830b29d089

  • SHA1

    ab1ad00d47f2c0ef73713d5b8b3dcd2ec5fd71e4

  • SHA256

    9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac

  • SHA512

    073dde0ad37c89e26df133a2e5488b22f2fd1acfcd038eeedf1331bc36e774f22077663bc96e92150be313f84e241fb20c3f2e8b8bc7e8d80aad2dae8d453dc9

  • SSDEEP

    12288:9hpUdvndmMPW31fFnBD3UvELOEG5hLESBRiZSg9nRzlMQeYJV0SdbmmRsGCN:94Fng91fl6vVPYqI9ntqWySsmRw

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mGr{)g5TVG3j

Extracted

Family

agenttesla

Credentials

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.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • 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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe
    "C:\Users\Admin\AppData\Local\Temp\9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
      2⤵
      • Drops startup file
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2888
    • C:\Users\Admin\AppData\Local\Temp\9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe
      "C:\Users\Admin\AppData\Local\Temp\9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac.exe

    Filesize

    806KB

    MD5

    0ce8f39e540c12f1fb211f830b29d089

    SHA1

    ab1ad00d47f2c0ef73713d5b8b3dcd2ec5fd71e4

    SHA256

    9ea0a0d830d560e34c04870341fac3631ded5d423ec8104fe3d56b62ff0668ac

    SHA512

    073dde0ad37c89e26df133a2e5488b22f2fd1acfcd038eeedf1331bc36e774f22077663bc96e92150be313f84e241fb20c3f2e8b8bc7e8d80aad2dae8d453dc9

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0pkxsdkh.wpu.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/532-44-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/532-29-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/532-31-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/532-34-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/532-43-0x0000000006F60000-0x0000000006FB0000-memory.dmp

    Filesize

    320KB

  • memory/1976-8-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1976-28-0x0000000004C20000-0x0000000004C28000-memory.dmp

    Filesize

    32KB

  • memory/1976-9-0x00000000057A0000-0x000000000583C000-memory.dmp

    Filesize

    624KB

  • memory/1976-7-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/1976-6-0x0000000004DD0000-0x0000000004E40000-memory.dmp

    Filesize

    448KB

  • memory/1976-35-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1976-5-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

    Filesize

    40KB

  • memory/1976-4-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1976-3-0x0000000004C40000-0x0000000004CD2000-memory.dmp

    Filesize

    584KB

  • memory/1976-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/1976-2-0x00000000051F0000-0x0000000005794000-memory.dmp

    Filesize

    5.6MB

  • memory/1976-1-0x00000000001E0000-0x00000000002B0000-memory.dmp

    Filesize

    832KB

  • memory/2888-16-0x0000000005C80000-0x0000000005CE6000-memory.dmp

    Filesize

    408KB

  • memory/2888-27-0x0000000005E20000-0x0000000006174000-memory.dmp

    Filesize

    3.3MB

  • memory/2888-17-0x0000000005CF0000-0x0000000005D56000-memory.dmp

    Filesize

    408KB

  • memory/2888-15-0x00000000055A0000-0x00000000055C2000-memory.dmp

    Filesize

    136KB

  • memory/2888-14-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2888-32-0x0000000006470000-0x000000000648E000-memory.dmp

    Filesize

    120KB

  • memory/2888-12-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2888-33-0x00000000069E0000-0x0000000006A2C000-memory.dmp

    Filesize

    304KB

  • memory/2888-13-0x0000000005650000-0x0000000005C78000-memory.dmp

    Filesize

    6.2MB

  • memory/2888-36-0x0000000007470000-0x0000000007506000-memory.dmp

    Filesize

    600KB

  • memory/2888-37-0x00000000068E0000-0x00000000068FA000-memory.dmp

    Filesize

    104KB

  • memory/2888-38-0x0000000006940000-0x0000000006962000-memory.dmp

    Filesize

    136KB

  • memory/2888-42-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2888-11-0x0000000074B40000-0x00000000752F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2888-10-0x0000000004EA0000-0x0000000004ED6000-memory.dmp

    Filesize

    216KB