agenttesla | fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128

Analysis

max time kernel
102s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 01:08

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General

Target

fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe
Size

788KB
MD5

e64a3a6d8b7e121fe9cc2031915c770e
SHA1

06d4ece9b1446276691f1aab0146fdbf78f138e8
SHA256

fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128
SHA512

b0fe666d53ddffa443553b55f0772a41a8e678ef0ddf6e1389092300a134573d6ca40f665b21d3dd60cdccf228061d14366ce5b3d57822e611b35691de8e317c
SSDEEP

12288:a+DrrTD8GenC6V3aKuNUrt+beP9wg1y3anFToKzggSHdHBBJhpD8iZJgKk9495tU:pDrrTD8XaKux8O8Wr/bLgKk9X

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
graceofgod@amen

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
graceofgod@amen
Email To:
[email protected]

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 2 IoCs

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

flow	ioc
15	api.ipify.org
14	api.ipify.org

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	fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4788	fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe
4788	fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4788	fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4788	fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe

C:\Users\Admin\AppData\Local\Temp\fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe
"C:\Users\Admin\AppData\Local\Temp\fcddc8786057d1733d73b1e2c4936d1e9463b169752441ae02745e24f1523128.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4788

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

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Downloads

memory/4788-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/4788-1-0x0000000000E00000-0x0000000000E42000-memory.dmp

Filesize
264KB

Download
memory/4788-2-0x0000000005E80000-0x0000000006424000-memory.dmp

Filesize
5.6MB

Download
memory/4788-3-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4788-4-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4788-5-0x0000000007150000-0x00000000071A0000-memory.dmp

Filesize
320KB

Download
memory/4788-6-0x0000000007240000-0x00000000072DC000-memory.dmp

Filesize
624KB

Download
memory/4788-7-0x0000000007380000-0x0000000007412000-memory.dmp

Filesize
584KB

Download
memory/4788-8-0x0000000007300000-0x000000000730A000-memory.dmp

Filesize
40KB

Download
memory/4788-9-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/4788-10-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download