agenttesla | 1e82e7a579c595f8c442e5f993cba0bcef4fad6cd9cf3c64f4dfc6518682c411

General

Target

ea43ffe83e034789486180bf42438e98.exe
Size

988KB
MD5

ea43ffe83e034789486180bf42438e98
SHA1

2b8b3334c5c868bbb69ccd25c0ddefd6d4a89af5
SHA256

1e82e7a579c595f8c442e5f993cba0bcef4fad6cd9cf3c64f4dfc6518682c411
SHA512

1205d69c02a55280fcd85897ddcbc797e2395189bb9d0dbd1f5fbd394c5d3d9a339da6b77dba8a3f44d113cffc8a4f308f564f9e3f3f1d4546810c8ec0de9e87
SSDEEP

12288:k5rYiKbQg50+EE1UzRp1gSYpZqHDuz+mNe0wPYFTvDz2K4HTN:EraQO1/agpZqHDuz+QeaT3

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.valvulasthermovalve.cl
Port:
21
Username:
cva19491@valvulasthermovalve.cl
Password:
LILKOOLL14!!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.valvulasthermovalve.cl/
Port:
21
Username:
cva19491@valvulasthermovalve.cl
Password:
LILKOOLL14!!

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
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:

ea43ffe83e034789486180bf42438e98.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea43ffe83e034789486180bf42438e98.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea43ffe83e034789486180bf42438e98.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea43ffe83e034789486180bf42438e98.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ea43ffe83e034789486180bf42438e98.exe

description pid process target process

PID 3356 set thread context of 4996 3356 ea43ffe83e034789486180bf42438e98.exe ea43ffe83e034789486180bf42438e98.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ea43ffe83e034789486180bf42438e98.exe

pid process

4996 ea43ffe83e034789486180bf42438e98.exe
4996 ea43ffe83e034789486180bf42438e98.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ea43ffe83e034789486180bf42438e98.exe

description pid process

Token: SeDebugPrivilege 4996 ea43ffe83e034789486180bf42438e98.exe

description	pid	process	target process
PID 3356 set thread context of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe

pid	process
4996	ea43ffe83e034789486180bf42438e98.exe
4996	ea43ffe83e034789486180bf42438e98.exe

description	pid	process
Token: SeDebugPrivilege	4996	ea43ffe83e034789486180bf42438e98.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ea43ffe83e034789486180bf42438e98.exe

description	pid	process	target process
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe
PID 3356 wrote to memory of 4996	3356	ea43ffe83e034789486180bf42438e98.exe	ea43ffe83e034789486180bf42438e98.exe

outlook_office_path 1 IoCs

Processes:

ea43ffe83e034789486180bf42438e98.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea43ffe83e034789486180bf42438e98.exe

outlook_win_path 1 IoCs

Processes:

ea43ffe83e034789486180bf42438e98.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea43ffe83e034789486180bf42438e98.exe

C:\Users\Admin\AppData\Local\Temp\ea43ffe83e034789486180bf42438e98.exe
"C:\Users\Admin\AppData\Local\Temp\ea43ffe83e034789486180bf42438e98.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3356

C:\Users\Admin\AppData\Local\Temp\ea43ffe83e034789486180bf42438e98.exe
"C:\Users\Admin\AppData\Local\Temp\ea43ffe83e034789486180bf42438e98.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4996

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

memory/3356-132-0x0000000000A40000-0x0000000000B3A000-memory.dmp

Filesize
1000KB

Download
memory/3356-133-0x0000000005B60000-0x0000000006104000-memory.dmp

Filesize
5.6MB

Download
memory/3356-134-0x00000000054E0000-0x0000000005572000-memory.dmp

Filesize
584KB

Download
memory/3356-135-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/3356-136-0x00000000085C0000-0x000000000865C000-memory.dmp

Filesize
624KB

Download
memory/3356-137-0x0000000008660000-0x00000000086C6000-memory.dmp

Filesize
408KB

Download
memory/4996-138-0x0000000000000000-mapping.dmp

Download
memory/4996-139-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4996-140-0x0000000006730000-0x0000000006780000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads