agenttesla | 7a41a1a3587338cb69ba10c46950176faf9dabd938ddb9ad7dfeb65d2b79c96e

General

Target

Detalles del banco.exe
Size

609KB
MD5

19188fc2f2a8482cc006873c4e52fe2b
SHA1

271d7978928422bb65640c0035b8f29f56a90025
SHA256

7a41a1a3587338cb69ba10c46950176faf9dabd938ddb9ad7dfeb65d2b79c96e
SHA512

649b5f08261fbc66e88476ac4c05e3ea04d357fc6cc0747720320001195964aecb0ae282b4ebd62b6478776e8d2f1d71dcba86ebbb877acc4c9f7c872dba6c63

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.recuperacionesbahia.es
Port:
587
Username:
[email protected]
Password:
BAHIA123PUERTO

Signatures

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

AgentTesla Payload 3 IoCs

resource	yara_rule
behavioral1/memory/1860-5-0x0000000000446F6E-mapping.dmp	family_agenttesla
behavioral1/memory/1860-7-0x0000000000090000-0x00000000000DC000-memory.dmp	family_agenttesla
behavioral1/memory/1860-8-0x0000000000090000-0x00000000000DC000-memory.dmp	family_agenttesla

Executes dropped EXE 1 IoCs

pid	Process
1860	InstallUtil.exe

Loads dropped DLL 1 IoCs

pid	Process
1032	Detalles del banco.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 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 1032 set thread context of 1860	1032	Detalles del banco.exe	26

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1032	Detalles del banco.exe
1032	Detalles del banco.exe
1032	Detalles del banco.exe
1860	InstallUtil.exe
1860	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1032	Detalles del banco.exe
Token: SeDebugPrivilege	1860	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26
PID 1032 wrote to memory of 1860	1032	Detalles del banco.exe	26

C:\Users\Admin\AppData\Local\Temp\Detalles del banco.exe
"C:\Users\Admin\AppData\Local\Temp\Detalles del banco.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1860

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/1860-7-0x0000000000090000-0x00000000000DC000-memory.dmp

Filesize
304KB

Download
memory/1860-8-0x0000000000090000-0x00000000000DC000-memory.dmp

Filesize
304KB

Download

Analysis

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