agenttesla | 2bfc51c6faabbc9e86cd76326b4e1bf94107abca7d933c66d63624dea8f4f51c

Analysis

max time kernel
121s
max time network
123s
platform
windows10_x64
resource
win10
submitted
04/08/2020, 11:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
20200804.exe
Size 1.1MB
Sample200804-cwtqv7hc2n
SHA256 2bfc51c6faabbc9e86cd76326b4e1bf94107abca7d933c66d63624dea8f4f51c
MD5 9b4a8222862b3eb2e5b94d84aebd35d3
SHA1 840c391457aeb5b8bf366ece06db7bfac6d50e14
SHA512 493673195b9871678e6e01159ab0bde3c66114a65882782683136518021a794c74983dc0445a7297f7f31be632c204a486d1f09b80e69a750496fd50ede33c33
MD5 SHA1 SHA512

Score

10^/10

keylogger stealer spyware trojan agenttesla

Malware Config

Extracted

Credentials

Protocol
smtp
Host
smtp.hora-ro.com
Port
587
Username
[email protected]
Password
tanga333

Signatures

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3828	20200804.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3828	20200804.exe
3828	20200804.exe

AgentTesla Payload 3 IoCs

keylogger stealer

resource	yara_rule
behavioral2/memory/3828-0-0x0000000000400000-0x000000000044A000-memory.dmp	agent_tesla
behavioral2/memory/3828-0-0x0000000000400000-0x000000000044A000-memory.dmp	agent_tesla
behavioral2/memory/3828-1-0x00000000004458BE-mapping.dmp	agent_tesla

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

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67
PID 3820 wrote to memory of 3828	3820	20200804.exe	67

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3820 set thread context of 3828	3820	20200804.exe	67

C:\Users\Admin\AppData\Local\Temp\20200804.exe
"C:\Users\Admin\AppData\Local\Temp\20200804.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:3820
- C:\Users\Admin\AppData\Local\Temp\20200804.exe
  "C:\Users\Admin\AppData\Local\Temp\20200804.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:3828

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/3828-0-0x0000000000400000-0x000000000044A000-memory.dmp

Download