Overview

overview

10

Static

static

3

New Toolin...14.exe

windows7-x64

10

New Toolin...14.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2024, 08:35

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General

  • Target

    New Tooling CT240230231CTA240714.exe

  • Size

    2.6MB

  • MD5

    084dcc77f2015db12169837b93e13430

  • SHA1

    3b239c71274c55e342f71ce2c13057c3cdb9ca2d

  • SHA256

    db54f10f4f1c3eae171d83065364f5482d76c048daae934da0279506c9169802

  • SHA512

    b14e10288c109b3ebf6166fd1974e1d81289925c3bac5f8bf5eda589ef65ffa5ffb16f18a307b1f721091d49c8cc0c03cc2017d0400899f0cedc20326153e57e

  • SSDEEP

    12288:KP7r9r/+ppppppppppppppppppppppppppppp0GMVOLiZedZ/0dt9geW/iwJZxVi:K1qMK0EctKeVqfVxtXWmI/7khqw/he

Score
10/10
agenttesladiscoveryevasionexecutionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Agenttesla family
    agenttesla
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 2 IoCs
    evasiontrojan
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
    evasion
  • 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.

    execution
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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.

    spywarestealer
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 3 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 1 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Tooling CT240230231CTA240714.exe
    "C:\Users\Admin\AppData\Local\Temp\New Tooling CT240230231CTA240714.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4552
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\New Tooling CT240230231CTA240714.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3252
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Modify Registry

4
T1112

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

5
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

2
T1497

Lateral Movement

Collection

Data from Local System

4
T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ppzmmc4y.d04.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • memory/528-26-0x0000000006520000-0x000000000652A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/528-25-0x0000000006590000-0x0000000006622000-memory.dmp

    Filesize

    584KB

    Download

  • memory/528-24-0x00000000064A0000-0x00000000064F0000-memory.dmp

    Filesize

    320KB

    Download

  • memory/528-4-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

    Download

  • memory/528-19-0x00000000055F0000-0x0000000005656000-memory.dmp

    Filesize

    408KB

    Download

  • memory/528-17-0x0000000005BA0000-0x0000000006144000-memory.dmp

    Filesize

    5.6MB

    Download

  • memory/3252-16-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3252-10-0x000001A8357D0000-0x000001A8357F2000-memory.dmp

    Filesize

    136KB

    Download

  • memory/3252-18-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3252-15-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3252-22-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4552-0-0x00007FFF96F53000-0x00007FFF96F55000-memory.dmp

    Filesize

    8KB

    Download

  • memory/4552-23-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4552-3-0x000001876BB40000-0x000001876BBD4000-memory.dmp

    Filesize

    592KB

    Download

  • memory/4552-2-0x00007FFF96F50000-0x00007FFF97A11000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4552-1-0x0000018751160000-0x000001875119C000-memory.dmp

    Filesize

    240KB

    Download