agenttesla | ed9754271fd6b4aa8cf502250b5ada518a942679109bfa3c7942405e34ca8dab

Analysis

max time kernel
120s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2022 07:32

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General

Target

18269eddf0d19ce6fd618d845efc4fb3.exe
Size

208KB
MD5

18269eddf0d19ce6fd618d845efc4fb3
SHA1

7d0216a6b3e49bfa7ff74801aa720c899fbf1014
SHA256

ed9754271fd6b4aa8cf502250b5ada518a942679109bfa3c7942405e34ca8dab
SHA512

ac3d67528237c1a6f370439f03a8c7453994053e618868950a38852ec6241dd580468451bee481c016e7262d8a4787ad20553ba0391906deb12d95d341e4bd69

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.hotelsantaana.com.ec
Port:
587
Username:
[email protected]
Password:
ResHSaNan20!8

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hotelsantaana.com.ec
Port:
587
Username:
[email protected]
Password:
ResHSaNan20!8
Email To:
[email protected]

Signatures

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

18269eddf0d19ce6fd618d845efc4fb3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18269eddf0d19ce6fd618d845efc4fb3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18269eddf0d19ce6fd618d845efc4fb3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18269eddf0d19ce6fd618d845efc4fb3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18269eddf0d19ce6fd618d845efc4fb3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JfxetVa = "C:\\Users\\Admin\\AppData\\Roaming\\JfxetVa\\JfxetVa.exe"	18269eddf0d19ce6fd618d845efc4fb3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

18269eddf0d19ce6fd618d845efc4fb3.exe

pid process

4624 18269eddf0d19ce6fd618d845efc4fb3.exe
4624 18269eddf0d19ce6fd618d845efc4fb3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18269eddf0d19ce6fd618d845efc4fb3.exe

description pid process

Token: SeDebugPrivilege 4624 18269eddf0d19ce6fd618d845efc4fb3.exe

pid	process
4624	18269eddf0d19ce6fd618d845efc4fb3.exe
4624	18269eddf0d19ce6fd618d845efc4fb3.exe

description	pid	process
Token: SeDebugPrivilege	4624	18269eddf0d19ce6fd618d845efc4fb3.exe

outlook_office_path 1 IoCs

Processes:

18269eddf0d19ce6fd618d845efc4fb3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18269eddf0d19ce6fd618d845efc4fb3.exe

outlook_win_path 1 IoCs

Processes:

18269eddf0d19ce6fd618d845efc4fb3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18269eddf0d19ce6fd618d845efc4fb3.exe

C:\Users\Admin\AppData\Local\Temp\18269eddf0d19ce6fd618d845efc4fb3.exe
"C:\Users\Admin\AppData\Local\Temp\18269eddf0d19ce6fd618d845efc4fb3.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4624

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4624-130-0x0000000000A40000-0x0000000000A7A000-memory.dmp

Filesize
232KB

Download
memory/4624-131-0x00000000059F0000-0x0000000005F94000-memory.dmp

Filesize
5.6MB

Download
memory/4624-132-0x0000000005440000-0x00000000054DC000-memory.dmp

Filesize
624KB

Download
memory/4624-133-0x0000000006150000-0x00000000061B6000-memory.dmp

Filesize
408KB

Download
memory/4624-134-0x0000000006940000-0x0000000006990000-memory.dmp

Filesize
320KB

Download
memory/4624-135-0x0000000006B30000-0x0000000006BC2000-memory.dmp

Filesize
584KB

Download
memory/4624-136-0x0000000006A90000-0x0000000006A9A000-memory.dmp

Filesize
40KB

Download