agenttesla | 8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097

General

Target

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
Size

664KB
MD5

563666da5f4e5596040e6c5ba17912f3
SHA1

25090acc20c128e555e9b8922031fb4c02e00057
SHA256

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097
SHA512

95fd8c64acb431d8837f8e7122f8412eca11fa2b6047c74d70d3c224733e4b5dc6b465de7acb3d94f79734f139faacc5407cf124269543ec39286a109899b0e7

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
frostdell.uk
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3736-135-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\monjo = "C:\\Users\\Admin\\AppData\\Local\\Temp\\monjo\\monjo.exe"	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	pid	process	target process
PID 1488 set thread context of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

pid	process
3736	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
3736	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description pid process

Token: SeDebugPrivilege 3736 8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

pid process

3736 8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	pid	process
Token: SeDebugPrivilege	3736	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	pid	process	target process
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
PID 1488 wrote to memory of 3736	1488	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

outlook_office_path 1 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

outlook_win_path 1 IoCs

Processes:

8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe

C:\Users\Admin\AppData\Local\Temp\8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
"C:\Users\Admin\AppData\Local\Temp\8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1488

C:\Users\Admin\AppData\Local\Temp\8eebab330cd854bb3f426712bef9c2516abac5eb9ccab2f94139c0cd0dca6097.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3736

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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1488-130-0x00000000008A0000-0x000000000094C000-memory.dmp

Filesize
688KB

Download
memory/1488-131-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/1488-132-0x00000000052F0000-0x0000000005382000-memory.dmp

Filesize
584KB

Download
memory/1488-133-0x0000000005430000-0x00000000054CC000-memory.dmp

Filesize
624KB

Download
memory/3736-134-0x0000000000000000-mapping.dmp

Download
memory/3736-135-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3736-136-0x00000000063E0000-0x0000000006446000-memory.dmp

Filesize
408KB

Download
memory/3736-137-0x0000000006910000-0x0000000006960000-memory.dmp

Filesize
320KB

Download
memory/3736-138-0x0000000006B10000-0x0000000006B1A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads