agenttesla | 0f617049659986b02917d463441e3279c61b93a2d86ce71daf9ada93a7ac4e73

Analysis

max time kernel
92s
max time network
112s
platform
windows10_x64
resource
win10v20210408
submitted
19-04-2021 12:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dump.exe
Size

667KB
MD5

a5edc227389610e83ea8275c3ecb38f8
SHA1

3f2d3380d0e1d600b0f304714a39bcd5def219be
SHA256

bf6374ead4f824c937cb4a8ca8f2ad891c7c8e34607c32ad1b73a8eba5b8d2a3
SHA512

7cd0408b9eb602b1e22cccb74c3ccaa52e7e86bedafcb5bf8d157cf9797feddcee32e3c06b4ffced5399b34ae9bec85114e40591ec94a058ea8c6b435629d826

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
Facebook005

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/900-116-0x00000000012A0000-0x00000000012D7000-memory.dmp	family_agenttesla

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
T1081
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
T1081
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
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

dump.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\file.exe = "C:\\Users\\Admin\\AppData\\Roaming\\file\\file.exe"	dump.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dump.exe

pid process

900 dump.exe
900 dump.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dump.exe

description pid process

Token: SeDebugPrivilege 900 dump.exe

pid	process
900	dump.exe
900	dump.exe

description	pid	process
Token: SeDebugPrivilege	900	dump.exe

C:\Users\Admin\AppData\Local\Temp\dump.exe
"C:\Users\Admin\AppData\Local\Temp\dump.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:900

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/900-114-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/900-116-0x00000000012A0000-0x00000000012D7000-memory.dmp

Filesize
220KB

Download
memory/900-117-0x0000000001350000-0x0000000001352000-memory.dmp

Filesize
8KB

Download