agenttesla | c62691c81bf080e70b24824537d2abc3a88ff1c554b3c2d2727e06024712eefe

General

Target

Bank Details.exe
Size

887KB
MD5

f225456e24d7141baf16fa70e19fef8a
SHA1

1c8c1786bf9278e6083c7da1c3c9404b007043bc
SHA256

c62691c81bf080e70b24824537d2abc3a88ff1c554b3c2d2727e06024712eefe
SHA512

d4974c435f3a1c5050a9758769d934ec53ef9c008b2a99f25cf96fe7fa731d498daf43e47aef00ccef1b0804b0ef57a0cd8853d9ce7ab2fe2fe36e0a43ff8647

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.threewaystoharems.com
Port:
587
Username:
[email protected]
Password:
sales@123456

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/2548-0-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/2548-1-0x000000000044737E-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe"	Bank Details.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1504 set thread context of 2548	1504	Bank Details.exe	72

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2548	Bank Details.exe
2548	Bank Details.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2548	Bank Details.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	Bank Details.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72
PID 1504 wrote to memory of 2548	1504	Bank Details.exe	72

C:\Users\Admin\AppData\Local\Temp\Bank Details.exe
"C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\Bank Details.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:2548

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/2548-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing