Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 01:35

General

  • Target

    72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

  • Size

    714KB

  • MD5

    6ce97622c37a38dc29cda30bd0ff6c96

  • SHA1

    cc3ab66749bba05d8a15bf86e9829326d73a58f0

  • SHA256

    72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f

  • SHA512

    486403befaf0aceb344b5ee8d414f4b94087a3e081f0840bf6884ef1d449857dc8ba1f6bd5663cac6ecd0b7432063088c65492fc46267e7a6f6f41e111af4b08

  • SSDEEP

    12288:VaCR5leZlNatryCpkWrOe2+9Qz33Q6Owo/OxuS4SUieppHcW3kIYc9:I+erWjpkpI630/gJ4Aepp8Qkdc9

Malware Config

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
  • 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.

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

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
    "C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3692
    • 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\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4688
    • C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
      "C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q5wez1v0.cc2.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2864-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2864-32-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2864-60-0x0000000006550000-0x00000000065A0000-memory.dmp

    Filesize

    320KB

  • memory/2864-15-0x0000000005730000-0x0000000005796000-memory.dmp

    Filesize

    408KB

  • memory/2864-61-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2864-13-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3692-8-0x0000000006560000-0x00000000065E4000-memory.dmp

    Filesize

    528KB

  • memory/3692-0-0x000000007514E000-0x000000007514F000-memory.dmp

    Filesize

    4KB

  • memory/3692-9-0x0000000007CD0000-0x0000000007D6C000-memory.dmp

    Filesize

    624KB

  • memory/3692-7-0x0000000005410000-0x0000000005420000-memory.dmp

    Filesize

    64KB

  • memory/3692-6-0x00000000055E0000-0x0000000005602000-memory.dmp

    Filesize

    136KB

  • memory/3692-12-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3692-5-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3692-4-0x0000000005170000-0x000000000517A000-memory.dmp

    Filesize

    40KB

  • memory/3692-3-0x0000000005060000-0x00000000050F2000-memory.dmp

    Filesize

    584KB

  • memory/3692-2-0x0000000005610000-0x0000000005BB4000-memory.dmp

    Filesize

    5.6MB

  • memory/3692-1-0x0000000000530000-0x00000000005E6000-memory.dmp

    Filesize

    728KB

  • memory/4688-21-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4688-47-0x0000000007720000-0x00000000077C3000-memory.dmp

    Filesize

    652KB

  • memory/4688-18-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4688-22-0x0000000005F60000-0x00000000062B4000-memory.dmp

    Filesize

    3.3MB

  • memory/4688-19-0x0000000005480000-0x00000000054A2000-memory.dmp

    Filesize

    136KB

  • memory/4688-17-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4688-33-0x0000000006510000-0x000000000652E000-memory.dmp

    Filesize

    120KB

  • memory/4688-34-0x00000000065A0000-0x00000000065EC000-memory.dmp

    Filesize

    304KB

  • memory/4688-35-0x00000000076B0000-0x00000000076E2000-memory.dmp

    Filesize

    200KB

  • memory/4688-36-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

    Filesize

    304KB

  • memory/4688-46-0x00000000076F0000-0x000000000770E000-memory.dmp

    Filesize

    120KB

  • memory/4688-20-0x00000000055A0000-0x0000000005606000-memory.dmp

    Filesize

    408KB

  • memory/4688-48-0x0000000007EA0000-0x000000000851A000-memory.dmp

    Filesize

    6.5MB

  • memory/4688-49-0x0000000007850000-0x000000000786A000-memory.dmp

    Filesize

    104KB

  • memory/4688-50-0x00000000078C0000-0x00000000078CA000-memory.dmp

    Filesize

    40KB

  • memory/4688-51-0x0000000007AD0000-0x0000000007B66000-memory.dmp

    Filesize

    600KB

  • memory/4688-52-0x0000000007A50000-0x0000000007A61000-memory.dmp

    Filesize

    68KB

  • memory/4688-53-0x0000000007A80000-0x0000000007A8E000-memory.dmp

    Filesize

    56KB

  • memory/4688-54-0x0000000007A90000-0x0000000007AA4000-memory.dmp

    Filesize

    80KB

  • memory/4688-55-0x0000000007B90000-0x0000000007BAA000-memory.dmp

    Filesize

    104KB

  • memory/4688-56-0x0000000007B70000-0x0000000007B78000-memory.dmp

    Filesize

    32KB

  • memory/4688-59-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4688-16-0x0000000005610000-0x0000000005C38000-memory.dmp

    Filesize

    6.2MB

  • memory/4688-14-0x0000000004F70000-0x0000000004FA6000-memory.dmp

    Filesize

    216KB