agenttesla | bc503b2bc541554cfe513158e918113b18a3658f798015f1b4821c1a2f2367a1

General

Target

Template-OWP.exe
Size

580KB
MD5

9c7a32cea6f17e7da4787d225607673f
SHA1

f672e3999c1ef6b78ac655ef8c5a236bcfc62947
SHA256

53ee5b68eda4b568f3926e3a998d9cbdca156bbfd74ae4add5bc08f8f72f372e
SHA512

74ff096f9862f967e83b965f04bb5a9bfd9e3ec77d58ea740b770f989a913861b301039ec4f5ead5deb78049246ff751edad3345ead7be8e4718f9b63fe52b18

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
alibaba123

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
alibaba123

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/988-138-0x00000000005C0000-0x000000000060C000-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:

Template-OWP.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Template-OWP.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Template-OWP.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Template-OWP.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Template-OWP.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YwxGLc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\YwxGLc\\YwxGLc.exe"	Template-OWP.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Template-OWP.exe

description pid process target process

PID 2584 set thread context of 988 2584 Template-OWP.exe Template-OWP.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Template-OWP.exeTemplate-OWP.exe

pid process

2584 Template-OWP.exe
2584 Template-OWP.exe
2584 Template-OWP.exe
988 Template-OWP.exe
988 Template-OWP.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Template-OWP.exeTemplate-OWP.exe

description pid process

Token: SeDebugPrivilege 2584 Template-OWP.exe
Token: SeDebugPrivilege 988 Template-OWP.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Template-OWP.exe

pid process

988 Template-OWP.exe

description	pid	process	target process
PID 2584 set thread context of 988	2584	Template-OWP.exe	Template-OWP.exe

pid	process
2584	Template-OWP.exe
2584	Template-OWP.exe
2584	Template-OWP.exe
988	Template-OWP.exe
988	Template-OWP.exe

description	pid	process
Token: SeDebugPrivilege	2584	Template-OWP.exe
Token: SeDebugPrivilege	988	Template-OWP.exe

pid	process
988	Template-OWP.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Template-OWP.exe

description	pid	process	target process
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe
PID 2584 wrote to memory of 988	2584	Template-OWP.exe	Template-OWP.exe

outlook_office_path 1 IoCs

Processes:

Template-OWP.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Template-OWP.exe

outlook_win_path 1 IoCs

Processes:

Template-OWP.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Template-OWP.exe

C:\Users\Admin\AppData\Local\Temp\Template-OWP.exe
"C:\Users\Admin\AppData\Local\Temp\Template-OWP.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2584

C:\Users\Admin\AppData\Local\Temp\Template-OWP.exe
"C:\Users\Admin\AppData\Local\Temp\Template-OWP.exe"
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:988

Network

MITRE ATT&CK Matrix ATT&CK 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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Template-OWP.exe.log
Filesize
1KB

MD5
fed4b2d02d876b77e80b88f5c5e70346

SHA1
d4427bb1eed013001d46f778e443412d38ea2d4e

SHA256
3cfd04c2bfd50f5bcc4f75f7ead4905acf43ba510f14a32caf98d7115b7c3041

SHA512
bed97394160275d83ffff61a4b53ddf4440e898c195819c8f8195e71af8e74989e346a85f468956d1427b360f437635fd2dfcf2fb8ef2b9182bd33824e53fe29

Download Submit
memory/988-135-0x0000000000000000-mapping.dmp

Download
memory/988-138-0x00000000005C0000-0x000000000060C000-memory.dmp

Filesize
304KB

Download
memory/988-139-0x0000000004D40000-0x0000000004DDC000-memory.dmp

Filesize
624KB

Download
memory/988-140-0x0000000005AA0000-0x0000000005B06000-memory.dmp

Filesize
408KB

Download
memory/988-141-0x00000000060C0000-0x0000000006110000-memory.dmp

Filesize
320KB

Download
memory/988-142-0x0000000006470000-0x000000000647A000-memory.dmp

Filesize
40KB

Download
memory/2584-130-0x00000000003F0000-0x0000000000484000-memory.dmp

Filesize
592KB

Download
memory/2584-131-0x0000000005490000-0x0000000005A34000-memory.dmp

Filesize
5.6MB

Download
memory/2584-132-0x0000000004F80000-0x0000000005012000-memory.dmp

Filesize
584KB

Download
memory/2584-133-0x0000000005070000-0x00000000050B4000-memory.dmp

Filesize
272KB

Download
memory/2584-134-0x0000000006030000-0x0000000006052000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads