agenttesla | 4b828c6ce918e6779e20b78c0c138d0fae5ddbc104a6ebf845e62f0d2f69509c

General

Target

Products description.exe
Size

600KB
MD5

b56c68fd41914e76f8b76af6619c5d37
SHA1

b52948ca29f3c6224fafde1a90c14082771b5b13
SHA256

a4da467fed5249b5013e1dc1daa882e15b94fb97ac5a3ee9c2a8abc5a7cfffc0
SHA512

b12f5351d1d59fa37faea4f7c77907f13596dceda1b2f2fe357084059f8826808572b320a8127defe8284d37d815a840cf20de1772a035bebb5110065dfeca6f

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
sales2u-kcom.com@yandex.com
Password:
JEHOVAH8899

Signatures

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

AgentTesla Payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1776-62-0x00000000000C0000-0x000000000010C000-memory.dmp	family_agenttesla
behavioral1/memory/1776-63-0x00000000000C0000-0x000000000010C000-memory.dmp	family_agenttesla
behavioral1/memory/1776-65-0x0000000000446D5E-mapping.dmp	family_agenttesla
behavioral1/memory/1776-66-0x00000000000C0000-0x000000000010C000-memory.dmp	family_agenttesla
behavioral1/memory/1776-67-0x00000000000C0000-0x000000000010C000-memory.dmp	family_agenttesla
behavioral1/memory/1776-71-0x00000000000C0000-0x000000000010C000-memory.dmp	family_agenttesla
behavioral1/memory/1776-74-0x00000000000C0000-0x000000000010C000-memory.dmp	family_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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Products description.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Products description.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Products description.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Products description.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Products description.exe

description pid process target process

PID 1016 set thread context of 1776 1016 Products description.exe Products description.exe

description	pid	process	target process
PID 1016 set thread context of 1776	1016	Products description.exe	Products description.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Products description.exeProducts description.exe

pid	process
1016	Products description.exe
1016	Products description.exe
1016	Products description.exe
1776	Products description.exe
1776	Products description.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Products description.exeProducts description.exe

description pid process

Token: SeDebugPrivilege 1016 Products description.exe
Token: SeDebugPrivilege 1776 Products description.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Products description.exe

pid process

1776 Products description.exe

description	pid	process
Token: SeDebugPrivilege	1016	Products description.exe
Token: SeDebugPrivilege	1776	Products description.exe

pid	process
1776	Products description.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Products description.exe

description	pid	process	target process
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe
PID 1016 wrote to memory of 1776	1016	Products description.exe	Products description.exe

outlook_office_path 1 IoCs

Processes:

Products description.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Products description.exe

outlook_win_path 1 IoCs

Processes:

Products description.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Products description.exe

C:\Users\Admin\AppData\Local\Temp\Products description.exe
"C:\Users\Admin\AppData\Local\Temp\Products description.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1016

C:\Users\Admin\AppData\Local\Temp\Products description.exe
"C:\Users\Admin\AppData\Local\Temp\Products description.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1776

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1016-54-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/1016-55-0x0000000075F61000-0x0000000075F63000-memory.dmp

Filesize
8KB

Download
memory/1016-56-0x0000000000500000-0x0000000000520000-memory.dmp

Filesize
128KB

Download
memory/1016-57-0x0000000000530000-0x000000000053A000-memory.dmp

Filesize
40KB

Download
memory/1016-58-0x00000000006F0000-0x00000000006FA000-memory.dmp

Filesize
40KB

Download
memory/1776-59-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-60-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-62-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-63-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-65-0x0000000000446D5E-mapping.dmp

Download
memory/1776-66-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-67-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-71-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download
memory/1776-74-0x00000000000C0000-0x000000000010C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads