agenttesla | 3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f

General

Target

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
Size

659KB
MD5

7da99c0e15d99442a4d331bba4854a38
SHA1

0c53b88daf406f2a092f79df6f0fdb40b11a0dd6
SHA256

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f
SHA512

bac28c5642af9ab2ff242dabbb6e91625689b5214133eccd3d40688a35ccd2a0a6dc99a6e1f613b8a6ee16d0ded07f0c2f08ae3ddf1f8bc04416c2381ebf9371
SSDEEP

12288:+lYifTZOwslcNo+FoiJhgec+DpdYDaDZM:Bi9Owsm2+b3gePia2

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.espetss.com
Port:
587
Username:
[email protected]
Password:
误®cWsqnPt®BRTZ29zM错
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2728 powershell.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2728	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

description	pid	process	target process
PID 1732 set thread context of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exepowershell.exe

pid	process
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
2652	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
2652	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
2728	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
Token: SeDebugPrivilege	2652	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

pid process

2652 3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

pid	process
2652	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

description	pid	process	target process
PID 1732 wrote to memory of 2728	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	powershell.exe
PID 1732 wrote to memory of 2728	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	powershell.exe
PID 1732 wrote to memory of 2728	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	powershell.exe
PID 1732 wrote to memory of 2728	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	powershell.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
PID 1732 wrote to memory of 2652	1732	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe	3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe

C:\Users\Admin\AppData\Local\Temp\3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
"C:\Users\Admin\AppData\Local\Temp\3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2728

C:\Users\Admin\AppData\Local\Temp\3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe
"C:\Users\Admin\AppData\Local\Temp\3bca6a73ff91184be4fdd602a8835350d7a802af068c9a04c8335293d7edaa9f.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2652

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1732-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/1732-1-0x0000000000D70000-0x0000000000E1A000-memory.dmp

Filesize
680KB

Download
memory/1732-2-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1732-3-0x0000000000470000-0x000000000048A000-memory.dmp

Filesize
104KB

Download
memory/1732-4-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/1732-5-0x0000000005320000-0x00000000053A2000-memory.dmp

Filesize
520KB

Download
memory/1732-6-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/1732-21-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2652-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2652-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2652-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2652-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2652-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2652-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2652-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2652-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads