agenttesla | 8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c

General

Target

Planilla de Facturacion Mensual 2020.exe
Size

832KB
MD5

fe8cf82b9b38593f689506026aedda9c
SHA1

e679a6837691782468b0ecb593247b6e3b897a0c
SHA256

8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c
SHA512

d7a230c3a7aca9856b36f144e0eecb1a73be2c42b4890c41c76f8fb19ce2131addb98a6cdfff3d484e1c7a75a98ec220e636a431f8b2cf779bf391da74151835

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mehatinfo.com
Port:
587
Username:
[email protected]
Password:
X6b{Z0&~hQ@Y

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2172-0-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/2172-1-0x0000000000446D2E-mapping.dmp	family_agenttesla

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 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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4024 set thread context of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2172	Planilla de Facturacion Mensual 2020.exe
2172	Planilla de Facturacion Mensual 2020.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	Planilla de Facturacion Mensual 2020.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72
PID 4024 wrote to memory of 2172	4024	Planilla de Facturacion Mensual 2020.exe	72

C:\Users\Admin\AppData\Local\Temp\Planilla de Facturacion Mensual 2020.exe
"C:\Users\Admin\AppData\Local\Temp\Planilla de Facturacion Mensual 2020.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Admin\AppData\Local\Temp\Planilla de Facturacion Mensual 2020.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2172

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/2172-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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