agenttesla | c27e656ca252e7f6dac160bde8de0e415f104de4641287052ce7548806ba2e01

General

Target

2021-102899.exe
Size

761KB
MD5

de1e4ad8c2eeaea26e6dda4f4b0d3b56
SHA1

f45a6d4df0b89ee188cacfbae5b6efb9b0bfad90
SHA256

c27e656ca252e7f6dac160bde8de0e415f104de4641287052ce7548806ba2e01
SHA512

01da574493a71f401d6630ce233f634cda4c033e0843702f9034fcfedbb61b65c849500f9963ae073162c6545b73742cc912674080817af6aa86b8f1a5f34fa1

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mail.com
Port:
587
Username:
info_sales01@mail.com
Password:
@@Io419090@@

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3916-2-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3916-3-0x000000000043735E-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

Processes:

2021-102899.exe

description pid process target process

PID 648 set thread context of 3916 648 2021-102899.exe 2021-102899.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2021-102899.exe

pid process

3916 2021-102899.exe
3916 2021-102899.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2021-102899.exe

description pid process

Token: SeDebugPrivilege 3916 2021-102899.exe

description	pid	process	target process
PID 648 set thread context of 3916	648	2021-102899.exe	2021-102899.exe

pid	process
3916	2021-102899.exe
3916	2021-102899.exe

description	pid	process
Token: SeDebugPrivilege	3916	2021-102899.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2021-102899.exe

description	pid	process	target process
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe
PID 648 wrote to memory of 3916	648	2021-102899.exe	2021-102899.exe

C:\Users\Admin\AppData\Local\Temp\2021-102899.exe
"C:\Users\Admin\AppData\Local\Temp\2021-102899.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:648

C:\Users\Admin\AppData\Local\Temp\2021-102899.exe
"C:\Users\Admin\AppData\Local\Temp\2021-102899.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3916

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\2021-102899.exe.log
MD5
5e7bb97636a484b5a87e60373614279a

SHA1
36bfdec32eedb141a4a106d89a453326f62593ee

SHA256
12ed6e1df2c57556c59dfd6630fd454a9df76166f340c41ee6bc54d98e709e20

SHA512
448c62d538e646045d7315ff902b86f614e2dc1eb0959c22c6618fd2c8767c330d24692357559310e6b55b0c35415a14a6ab2d6d9b8d2a03186949b97190fd56

Download Submit
memory/3916-2-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3916-3-0x000000000043735E-mapping.dmp

Download

Analysis

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