agenttesla | 51b758ec870caeca167e24b4e7da08a9628a99ac033823420d3e6ea204ec8e2c

General

Target

Convite Do Tribunal.exe
Size

432KB
MD5

5eda5883dc925b61fb5dd03a86037930
SHA1

f891d472c8c54bd5419208f202cdacb71e17a97c
SHA256

51b758ec870caeca167e24b4e7da08a9628a99ac033823420d3e6ea204ec8e2c
SHA512

1745aeaca73fc2f39ff121ee0b79c718cea89b3fc69440095b59682d0358f61d0ad2bc1c520da1ca6dad1c30e1145be9de6417804b50c065816fe42647d5b96f

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.pharco--corp.com
Port:
587
Username:
mohamed.elshimy@pharco--corp.com
Password:
tHKfMRa2

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1828-3-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1828-4-0x0000000000446F1E-mapping.dmp	family_agenttesla
behavioral1/memory/1828-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1828-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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

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

Processes:

Convite Do Tribunal.exe

description pid process target process

PID 1108 set thread context of 1828 1108 Convite Do Tribunal.exe Convite Do Tribunal.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Convite Do Tribunal.exeConvite Do Tribunal.exe

pid process

1108 Convite Do Tribunal.exe
1108 Convite Do Tribunal.exe
1108 Convite Do Tribunal.exe
1828 Convite Do Tribunal.exe
1828 Convite Do Tribunal.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Convite Do Tribunal.exeConvite Do Tribunal.exe

description pid process

Token: SeDebugPrivilege 1108 Convite Do Tribunal.exe
Token: SeDebugPrivilege 1828 Convite Do Tribunal.exe

description	pid	process	target process
PID 1108 set thread context of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe

pid	process
1108	Convite Do Tribunal.exe
1108	Convite Do Tribunal.exe
1108	Convite Do Tribunal.exe
1828	Convite Do Tribunal.exe
1828	Convite Do Tribunal.exe

description	pid	process
Token: SeDebugPrivilege	1108	Convite Do Tribunal.exe
Token: SeDebugPrivilege	1828	Convite Do Tribunal.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Convite Do Tribunal.exe

description	pid	process	target process
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe
PID 1108 wrote to memory of 1828	1108	Convite Do Tribunal.exe	Convite Do Tribunal.exe

C:\Users\Admin\AppData\Local\Temp\Convite Do Tribunal.exe
"C:\Users\Admin\AppData\Local\Temp\Convite Do Tribunal.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108

C:\Users\Admin\AppData\Local\Temp\Convite Do Tribunal.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1828

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

Exfiltration

Command and Control

Impact

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Downloads

memory/1108-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1828-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1828-4-0x0000000000446F1E-mapping.dmp

Download
memory/1828-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1828-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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