agenttesla | 05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
14/01/2025, 01:48

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General

Target

05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Size

1.4MB
MD5

6ca79d54e2f8a82e127d7e46eededb0f
SHA1

616d5d4f4a19a24c3d870bf89c41dd46ac14ea2e
SHA256

05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d
SHA512

daeae79ad73a91cb3454bff35f8f23860141c410d7d557560c92cfc5232dff9b5ed8ca9f089417dbe551ceff8acf950d5e056e0bf9e49a480ae5c3b5fac9f26f
SSDEEP

24576:pdU+xB2OxvQ3beQEYASagv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:XU+vxvQ3bXEYljLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery evasion keylogger persistence privilege_escalation spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
password0077

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2848-10-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2848-12-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2848-7-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2848-6-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2848-14-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1236 set thread context of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
2628	netsh.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
Token: SeDebugPrivilege	2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2832	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	32
PID 1236 wrote to memory of 2832	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	32
PID 1236 wrote to memory of 2832	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	32
PID 1236 wrote to memory of 2832	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	32
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 1236 wrote to memory of 2848	1236	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	33
PID 2848 wrote to memory of 2628	2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	34
PID 2848 wrote to memory of 2628	2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	34
PID 2848 wrote to memory of 2628	2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	34
PID 2848 wrote to memory of 2628	2848	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe

C:\Users\Admin\AppData\Local\Temp\05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
"C:\Users\Admin\AppData\Local\Temp\05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Admin\AppData\Local\Temp\05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
  "{path}"
  2⤵
  PID:2832
- C:\Users\Admin\AppData\Local\Temp\05962d9d98638e96576c95a63b25deca6a76b745ccba4ee0efcf77b2935b5e3d.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2848
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Wi-Fi Discovery

T1016.002

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1236-15-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-1-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-2-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-3-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-0-0x0000000074481000-0x0000000074482000-memory.dmp

Filesize
4KB

Download
memory/2848-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2848-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-6-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-5-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-4-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-16-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/2848-12-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-14-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2848-17-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/2848-18-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/2848-19-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/2848-20-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download
memory/2848-21-0x0000000074480000-0x0000000074A2B000-memory.dmp

Filesize
5.7MB

Download