agenttesla | 12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 01:25

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General

Target

12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe
Size

164KB
MD5

ba15880d57cb0f17d5df416fc2ca136a
SHA1

b38e7bcfad4ac45d92509af750f8eecc78aa093f
SHA256

12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab
SHA512

31c6c21d1412148229d7a5fde9fd36d610e9edee0026c98e3996017be9f82827f9f3047e5452f539a7ef7a0da9bab8b7e0e109fb2d61e713318595bcc5f6b5bb
SSDEEP

3072:KFBpwPnT3nKacv1iAozrGFq5sUrW9uv8+2VLFtgjLtr+Fdo6tgldE3po:KFBeTXKBNHo3GFQRNiVBtgftrIo6qi3p

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6185777927:AAHgIPLnq4XW3y12Thl5pKU-tZT6-UNtnfM/

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 api.ipify.org
4 api.ipify.org
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

description pid process

Token: SeDebugPrivilege 2968 12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

flow	ioc
5	api.ipify.org
4	api.ipify.org

description	pid	process
Token: SeDebugPrivilege	2968	12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

outlook_office_path 1 IoCs

Processes:

12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

outlook_win_path 1 IoCs

Processes:

12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe

C:\Users\Admin\AppData\Local\Temp\12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe
"C:\Users\Admin\AppData\Local\Temp\12be7ba92542445870381836db2d1cee669714615868970ff3759bc6864492ab.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2968

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2968-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/2968-1-0x0000000000C20000-0x0000000000C50000-memory.dmp

Filesize
192KB

Download
memory/2968-2-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2968-3-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/2968-4-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download