agenttesla | 818d6ad42f3e392fd415226c37ff05575fa913df3bc9493ea70837afffb9a2ac

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/10/2024, 15:08

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General

Target

agentesla/0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe
Size

237KB
MD5

4f9ade14f96d7c93f918682e5edb11fe
SHA1

6955a5974802c075aacefd6836e73cd1b68a02e4
SHA256

0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2
SHA512

9729c9a162815f923f902f8edbd270d6b9e66409e6fa76eab7bbb8e581b7c6bf44f8898485f48a578dcd44c7259be2855ccab45475b55468668bf504a9aba23c
SSDEEP

3072:eFS5h5B5RGyPBQob8aJPoH0FfIn57N0OUJW:ek5h5B5RTBH4QPoH0FfIX0r

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.apexrnun.com
Port:
587
Username:
[email protected]
Password:
%qroUozO;(C2Rlyb

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.apexrnun.com
Port:
587
Username:
[email protected]
Password:
%qroUozO;(C2Rlyb
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 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
16	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	0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1736	0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe
1736	0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1736	0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe

C:\Users\Admin\AppData\Local\Temp\agentesla\0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe
"C:\Users\Admin\AppData\Local\Temp\agentesla\0a9e668b23fdd273acb8ac8096e435e09f581d67203cf2475ef6f90e6b0965e2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1736

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/1736-0-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/1736-1-0x00000000002D0000-0x0000000000312000-memory.dmp

Filesize
264KB

Download
memory/1736-2-0x0000000005080000-0x0000000005624000-memory.dmp

Filesize
5.6MB

Download
memory/1736-3-0x0000000004D00000-0x0000000004D66000-memory.dmp

Filesize
408KB

Download
memory/1736-4-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/1736-5-0x0000000006270000-0x0000000006302000-memory.dmp

Filesize
584KB

Download
memory/1736-6-0x0000000006310000-0x0000000006360000-memory.dmp

Filesize
320KB

Download
memory/1736-7-0x0000000006400000-0x000000000649C000-memory.dmp

Filesize
624KB

Download
memory/1736-8-0x00000000066E0000-0x00000000066EA000-memory.dmp

Filesize
40KB

Download
memory/1736-9-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/1736-10-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download