agenttesla | 772058f99994a6f1fb201dc4cbfc4f566a19183c87d6dc83a8ed4957b6831565

General

Target

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
Size

1.1MB
MD5

909d39242d301cc07ffc6196bb487939
SHA1

1025f0ad973b6423d58022fc50059fbfd1eac425
SHA256

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761
SHA512

b6cfbba8ac398292e4d048c5c648cb85ae20bbf804829e36f92d7a1206720eff20c5f2fbf771c1d79cca9c8de9c143b7cc0f84588dde072632f364c452de8016
SSDEEP

12288:Ow7KEJ0aIgurDVQjqREzY3O8tA3QHNu6m15r1/jc/2eUsD:NKE8VQj+EU3Q3QtHm/5/A/XUsD

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.product-secured.com
Port:
587
Username:
[email protected]
Password:
575K5(MaZro2575K5(MaZro2

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.product-secured.com
Port:
587
Username:
[email protected]
Password:
575K5(MaZro2575K5(MaZro2
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

55 api.ipify.org
58 api.ipify.org

flow	ioc
55	api.ipify.org
58	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description	pid	process	target process
PID 3876 set thread context of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

pid	process
4172	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
4172	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description pid process

Token: SeDebugPrivilege 4172 573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

pid process

4172 573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description	pid	process
Token: SeDebugPrivilege	4172	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description	pid	process	target process
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
PID 3876 wrote to memory of 4172	3876	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

outlook_office_path 1 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

outlook_win_path 1 IoCs

Processes:

573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe

C:\Users\Admin\AppData\Local\Temp\573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
"C:\Users\Admin\AppData\Local\Temp\573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3876

C:\Users\Admin\AppData\Local\Temp\573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe
"C:\Users\Admin\AppData\Local\Temp\573df9fa921ac9c03d681fd60ca7488df873ff8d1d5f6f8a11807e3189af4761.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3876-0-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/3876-1-0x0000000000130000-0x0000000000250000-memory.dmp

Filesize
1.1MB

Download
memory/3876-2-0x0000000005280000-0x0000000005824000-memory.dmp

Filesize
5.6MB

Download
memory/3876-3-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download
memory/3876-4-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/3876-5-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download
memory/3876-6-0x0000000004ED0000-0x0000000004F70000-memory.dmp

Filesize
640KB

Download
memory/3876-12-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/4172-9-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/4172-10-0x0000000004EF0000-0x0000000004F00000-memory.dmp

Filesize
64KB

Download
memory/4172-11-0x0000000004F70000-0x0000000004FD6000-memory.dmp

Filesize
408KB

Download
memory/4172-7-0x00000000005B0000-0x00000000005F4000-memory.dmp

Filesize
272KB

Download
memory/4172-13-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/4172-14-0x00000000065C0000-0x0000000006610000-memory.dmp

Filesize
320KB

Download
memory/4172-15-0x00000000066B0000-0x000000000674C000-memory.dmp

Filesize
624KB

Download
memory/4172-16-0x0000000004EF0000-0x0000000004F00000-memory.dmp

Filesize
64KB

Download
memory/4172-17-0x00000000067F0000-0x0000000006882000-memory.dmp

Filesize
584KB

Download
memory/4172-18-0x0000000006780000-0x000000000678A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads