agenttesla | b7c38782cc83c5dbc4216b59934a87c7a4684ac9d24e3f1074201ef819c6e3df

General

Target

FACTURA_FISCALA-RO81061402-6403840980PDF.exe
Size

487KB
MD5

7de189acc12e343f3537bb9a2312b998
SHA1

85394be62d5140f6826c5182ec1f6ab9e1ad15cf
SHA256

27088cf834d140f690c686ff02816becbf8a6ca3d329c53a3957bcb78514b736
SHA512

5f00f191865f6d95e29d443a7c1a45a3cce2e2bc95ba118b833c6af90a49b5d3eef738d4d823566204223c81fda1023b28eca6d26ace28ec9782528dfabec50a

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.solarcenter.ro/
Port:
21
Username:
[email protected]
Password:
G,*C8w!FpT6vRSv%AL{k~wATNN@ossyguru@00998877;,,z_sFo6BO5

Protocol: ftp
Host:
ftp://ftp.solarcenter.ro/
Port:
21
Username:
[email protected]
Password:
G,*C8w!FpT6vRSv%AL{k~wATNN@ossyguru@00998877;,,z_sFo6BO5

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/776-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/776-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/776-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/776-65-0x0000000000446A5E-mapping.dmp	family_agenttesla
behavioral1/memory/776-67-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/776-69-0x0000000000400000-0x000000000044C000-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:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description	pid	process	target process
PID 1968 set thread context of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

pid process

776 FACTURA_FISCALA-RO81061402-6403840980PDF.exe
776 FACTURA_FISCALA-RO81061402-6403840980PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description pid process

Token: SeDebugPrivilege 776 FACTURA_FISCALA-RO81061402-6403840980PDF.exe

pid	process
776	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
776	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description	pid	process
Token: SeDebugPrivilege	776	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description	pid	process	target process
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe
PID 1968 wrote to memory of 776	1968	FACTURA_FISCALA-RO81061402-6403840980PDF.exe	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

outlook_office_path 1 IoCs

Processes:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

outlook_win_path 1 IoCs

Processes:

FACTURA_FISCALA-RO81061402-6403840980PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTURA_FISCALA-RO81061402-6403840980PDF.exe

C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe
"C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1968

C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe
"C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:776

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/776-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/776-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/776-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/776-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/776-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/776-65-0x0000000000446A5E-mapping.dmp

Download
memory/776-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/776-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1968-55-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/1968-56-0x00000000004B0000-0x00000000004BA000-memory.dmp

Filesize
40KB

Download
memory/1968-57-0x0000000004E30000-0x0000000004E96000-memory.dmp

Filesize
408KB

Download
memory/1968-58-0x00000000055B0000-0x00000000055FC000-memory.dmp

Filesize
304KB

Download
memory/1968-54-0x0000000000EE0000-0x0000000000F60000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads