agenttesla | 00abddcc3b55414b6579772cd9f94efc5965ac8e632cfd3561ed9b4f13ab186f

General

Target

Documentos de envío originales.exe
Size

444KB
MD5

1d9114f765f11b4c354cefe6c2986693
SHA1

b9e6ada77040913608f93e68486e5372879b504c
SHA256

738555842fd28072fedac20f99de12a1f64724d834bfcc3be9c857ca81708660
SHA512

b40053d19d7670ecad1cb2dab8305f400c9b20e7edd9fffd1aa5ab62c84eabb3369dd29a90fda7d7283210efe2df0b5d75fa4a6e85f1d2b6274f8c0084d55966

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.pharco--corp.com
Port:
587
Username:
[email protected]
Password:
tHKfMRa2

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1924-136-0x0000000000400000-0x000000000044C000-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:

Documentos de envío originales.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Documentos de envío originales.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Documentos de envío originales.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Documentos de envío originales.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Documentos de envío originales.exe

description pid process target process

PID 4120 set thread context of 1924 4120 Documentos de envío originales.exe Documentos de envío originales.exe

description	pid	process	target process
PID 4120 set thread context of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Documentos de envío originales.exeDocumentos de envío originales.exe

pid	process
4120	Documentos de envío originales.exe
4120	Documentos de envío originales.exe
4120	Documentos de envío originales.exe
4120	Documentos de envío originales.exe
1924	Documentos de envío originales.exe
1924	Documentos de envío originales.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Documentos de envío originales.exeDocumentos de envío originales.exe

description pid process

Token: SeDebugPrivilege 4120 Documentos de envío originales.exe
Token: SeDebugPrivilege 1924 Documentos de envío originales.exe

description	pid	process
Token: SeDebugPrivilege	4120	Documentos de envío originales.exe
Token: SeDebugPrivilege	1924	Documentos de envío originales.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Documentos de envío originales.exe

description	pid	process	target process
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe
PID 4120 wrote to memory of 1924	4120	Documentos de envío originales.exe	Documentos de envío originales.exe

outlook_office_path 1 IoCs

Processes:

Documentos de envío originales.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Documentos de envío originales.exe

outlook_win_path 1 IoCs

Processes:

Documentos de envío originales.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Documentos de envío originales.exe

C:\Users\Admin\AppData\Local\Temp\Documentos de envío originales.exe
"C:\Users\Admin\AppData\Local\Temp\Documentos de envío originales.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4120

C:\Users\Admin\AppData\Local\Temp\Documentos de envío originales.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1924

Network

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Documentos de envío originales.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1924-135-0x0000000000000000-mapping.dmp

Download
memory/1924-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1924-138-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/1924-139-0x0000000006470000-0x00000000064C0000-memory.dmp

Filesize
320KB

Download
memory/4120-130-0x0000000000380000-0x00000000003F6000-memory.dmp

Filesize
472KB

Download
memory/4120-131-0x0000000005400000-0x00000000059A4000-memory.dmp

Filesize
5.6MB

Download
memory/4120-132-0x0000000004D90000-0x0000000004E22000-memory.dmp

Filesize
584KB

Download
memory/4120-133-0x0000000004E50000-0x0000000004E5A000-memory.dmp

Filesize
40KB

Download
memory/4120-134-0x00000000072E0000-0x000000000737C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads