agenttesla | fc040f79a1bc262a30ddedb9c184174b6c809282e60d04ee1ac829104967c205

General

Target

Factura.exe
Size

611KB
MD5

cc769cf566a564288cd4f5e0fa09d063
SHA1

c6b0bfc6834a91cfa8fd77a045ea3d62dd5464c0
SHA256

fc040f79a1bc262a30ddedb9c184174b6c809282e60d04ee1ac829104967c205
SHA512

e39d1febe7f97c33da8584baa50318b7e23fff3596b6f1b3ef27cd8cccc79b770a9b3da8718a710509c66b8e2ba91374cc5c501b29293d8f86e2fcd072d10eb3

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

Factura.exe

description pid process target process

PID 1412 set thread context of 272 1412 Factura.exe Factura.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Factura.exe

pid process

272 Factura.exe
272 Factura.exe
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

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

description	pid	process	target process
PID 1412 set thread context of 272	1412	Factura.exe	Factura.exe

pid	process
272	Factura.exe
272	Factura.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Factura.exe

description	pid	process	target process
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe
PID 1412 wrote to memory of 272	1412	Factura.exe	Factura.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Factura.exe

description pid process

Token: SeDebugPrivilege 272 Factura.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Factura.exe

pid process

272 Factura.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

Data from Local System
T1005

Credentials in Files
T1081

description	pid	process
Token: SeDebugPrivilege	272	Factura.exe

pid	process
272	Factura.exe

C:\Users\Admin\AppData\Local\Temp\Factura.exe
"C:\Users\Admin\AppData\Local\Temp\Factura.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1412

C:\Users\Admin\AppData\Local\Temp\Factura.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:272

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

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/272-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/272-1-0x00000000004472FE-mapping.dmp

Download
memory/272-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/272-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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