agenttesla | a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9

General

Target

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
Size

851KB
MD5

a784f032834cfa6a1718e8a2d87ae5aa
SHA1

604c950825ea03f9467c4fa318726229c02cfe46
SHA256

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9
SHA512

b6b3bb5e68623cb927aa671836f1b545d8fba0ff438c6626ce5e01b73f8d626440be139bd73ebcc95dfd21c109b9b3c8891d6f29e40db67be53adc86abc6ef16
SSDEEP

12288:McZt3nH/ZhDEZngKMYjsIbqlNwchbNp/pvcsNfLmuwdlkIkY+koijma/gKZ/nXt3:nZzDKQIbq0chXhvcsRLjwdlknP2

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.valvulasthermovalve.cl
Port:
21
Username:
[email protected]
Password:
LILKOOLL14!!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.valvulasthermovalve.cl/
Port:
21
Username:
[email protected]
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:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description	pid	process	target process
PID 1524 set thread context of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

pid	process
4540	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
4540	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description pid process

Token: SeDebugPrivilege 4540 a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description	pid	process
Token: SeDebugPrivilege	4540	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description	pid	process	target process
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
PID 1524 wrote to memory of 4540	1524	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

outlook_office_path 1 IoCs

Processes:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

outlook_win_path 1 IoCs

Processes:

a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe

C:\Users\Admin\AppData\Local\Temp\a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
"C:\Users\Admin\AppData\Local\Temp\a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1524

C:\Users\Admin\AppData\Local\Temp\a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe
"C:\Users\Admin\AppData\Local\Temp\a8fc0a170f94b4de4fe50f6498377f8f847b9d53e3eda9ede5b2e53fecb09db9.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4540

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/1524-132-0x0000000000610000-0x00000000006EC000-memory.dmp

Filesize
880KB

Download
memory/1524-133-0x0000000005700000-0x0000000005CA4000-memory.dmp

Filesize
5.6MB

Download
memory/1524-134-0x0000000005070000-0x0000000005102000-memory.dmp

Filesize
584KB

Download
memory/1524-135-0x0000000005130000-0x000000000513A000-memory.dmp

Filesize
40KB

Download
memory/1524-136-0x0000000000F10000-0x0000000000FAC000-memory.dmp

Filesize
624KB

Download
memory/4540-137-0x0000000000000000-mapping.dmp

Download
memory/4540-138-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4540-139-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/4540-140-0x0000000006D40000-0x0000000006D90000-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