agenttesla | d9874dcb4f227985c089e1d80396457416939959bf990999b71becc10c3152f5

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 14:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe
Size

264KB
MD5

ffc3026a05c88603e148e5712c5eda22
SHA1

f657199577128a3006ff119afadcf49af3f6e92b
SHA256

d9874dcb4f227985c089e1d80396457416939959bf990999b71becc10c3152f5
SHA512

214094a59c9cade962ef672a7b64483ee35b39c0dfcd6c2bcf9f4d2ae80cf542f70219508170091c724902d55f65efee9dff36d9b58adcbd1e1010f5074bd8b8
SSDEEP

3072:QSjcMsM8G5h0OSGSal0YJnqZhCKRq5op8whR/PB3:9jcMsM8G52OLjeYehHRr8wH

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.airfilterstechnologies.com
Port:
587
Username:
[email protected]
Password:
#airfilterstechnologies

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.airfilterstechnologies.com
Port:
587
Username:
[email protected]
Password:
#airfilterstechnologies
Email To:
[email protected]

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\avdfUcC = "C:\\Users\\Admin\\AppData\\Roaming\\avdfUcC\\avdfUcC.exe"	2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

11 ip-api.com
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

pid process

1256 2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe
1256 2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

description pid process

Token: SeDebugPrivilege 1256 2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

flow	ioc
11	ip-api.com

pid	process
1256	2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe
1256	2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

description	pid	process
Token: SeDebugPrivilege	1256	2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe

C:\Users\Admin\AppData\Local\Temp\2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2860-18-0x0000000004BC0000-0x0000000004C02000-memory.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1256-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/1256-1-0x0000000000CB0000-0x0000000000CF2000-memory.dmp

Filesize
264KB

Download
memory/1256-2-0x0000000005BB0000-0x0000000006154000-memory.dmp

Filesize
5.6MB

Download
memory/1256-3-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/1256-4-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/1256-6-0x0000000006C30000-0x0000000006C80000-memory.dmp

Filesize
320KB

Download
memory/1256-7-0x0000000006D20000-0x0000000006DBC000-memory.dmp

Filesize
624KB

Download
memory/1256-8-0x0000000006F60000-0x0000000006FF2000-memory.dmp

Filesize
584KB

Download
memory/1256-9-0x0000000006F30000-0x0000000006F3A000-memory.dmp

Filesize
40KB

Download
memory/1256-10-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/1256-11-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download