agenttesla | fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317

General

Target

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
Size

1.1MB
MD5

9185fb9e468c37c932d873c2209e4599
SHA1

522223be4d4d6f0773c5419e439097bb172985ca
SHA256

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317
SHA512

eba1242d11eb04666d5e594611c317be55dcbd30f3240cedac2b89955532b646e13397eb5f78b9c06262edb9f6dfb9fd9bef29a80a60baeaa6ecb1ec3fa31d5e
SSDEEP

24576:skzgnwseRvrriCSJIcHfeHYaXNyvNLRnUfu66pFef:skcpGrLSJIwfVaMN9nUfd

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:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.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	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

description	pid	process	target process
PID 3536 set thread context of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

pid	process
4208	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
4208	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

description pid process

Token: SeDebugPrivilege 4208 fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

description	pid	process
Token: SeDebugPrivilege	4208	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

description	pid	process	target process
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
PID 3536 wrote to memory of 4208	3536	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

outlook_office_path 1 IoCs

Processes:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.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	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

outlook_win_path 1 IoCs

Processes:

fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.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	fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe

C:\Users\Admin\AppData\Local\Temp\fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
"C:\Users\Admin\AppData\Local\Temp\fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Users\Admin\AppData\Local\Temp\fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe
  "C:\Users\Admin\AppData\Local\Temp\fa5a1df207a648eca9592adcf724bbc5e29667fca6d7f9e6ed64f0208fb43317.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4208

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3536-132-0x0000000000DD0000-0x0000000000EEC000-memory.dmp

Filesize
1.1MB

Download
memory/3536-133-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/3536-134-0x0000000005890000-0x0000000005922000-memory.dmp

Filesize
584KB

Download
memory/3536-135-0x0000000005A20000-0x0000000005A2A000-memory.dmp

Filesize
40KB

Download
memory/3536-136-0x0000000009830000-0x00000000098CC000-memory.dmp

Filesize
624KB

Download
memory/4208-137-0x0000000000000000-mapping.dmp

Download
memory/4208-138-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4208-139-0x0000000006110000-0x0000000006176000-memory.dmp

Filesize
408KB

Download
memory/4208-140-0x0000000006860000-0x00000000068B0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads