agenttesla | aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 01:11

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General

Target

aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe
Size

239KB
MD5

0be19c041453cec8566a4743e23402b6
SHA1

00b910f1cf6d75cd96906b5eff9ecf8b61226eec
SHA256

aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f
SHA512

dbfc0acf03d0136a63befd444c6ee144977dd63a7a05e6107915779d5b72b3365abc91b95ab41ca001b3f2ccbab05c69ae2bd6c12687f660dbd8bf604e941659
SSDEEP

3072:JxN3NB1x9xCxSW2MqnNLZ7UtbvDK59uW58UGQl:tNB1x9xCxSW2MqNLZ7YbvDi35lj

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.antoniomayol.com
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.antoniomayol.com:21
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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 3 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

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
12	ip-api.com

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2920	aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe
2920	aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe

C:\Users\Admin\AppData\Local\Temp\aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe
"C:\Users\Admin\AppData\Local\Temp\aac970bdcfa017c63b3a5dbef151cd8e0f3ba5abc0b21b18294b9847d947bd7f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2920-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2920-1-0x0000000000140000-0x0000000000182000-memory.dmp

Filesize
264KB

Download
memory/2920-2-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download
memory/2920-3-0x0000000004CD0000-0x0000000004D36000-memory.dmp

Filesize
408KB

Download
memory/2920-4-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/2920-5-0x0000000006200000-0x0000000006250000-memory.dmp

Filesize
320KB

Download
memory/2920-6-0x00000000062F0000-0x000000000638C000-memory.dmp

Filesize
624KB

Download
memory/2920-7-0x0000000006430000-0x00000000064C2000-memory.dmp

Filesize
584KB

Download
memory/2920-8-0x00000000063B0000-0x00000000063BA000-memory.dmp

Filesize
40KB

Download
memory/2920-9-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2920-10-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download