agenttesla | 8100e4e4aec4f7f9ca98d640d2c68bfd47f4f7538c041f33157faf8e924d0a74

Analysis

max time kernel
135s
max time network
138s
platform
windows10_x64
resource
win10
submitted
07/07/2020, 18:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

DOC-4529464927595.exe
Size

964KB
MD5

01727a09b28fe78b2d958ccafe6a1264
SHA1

83036afbf67fac6220141459a1e67a9dc18dc515
SHA256

8100e4e4aec4f7f9ca98d640d2c68bfd47f4f7538c041f33157faf8e924d0a74
SHA512

719f8e9aba1de854c85922f4dfe2f7f7c96f3aa80d4de2ddd4843ff23289468bd232a53382ad41eedbd06c31349704013a6f1fc3998df4339c54d4f74acfb99a

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Sages101*

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/3692-0-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/3692-1-0x000000000044701E-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 720 set thread context of 3692	720	DOC-4529464927595.exe	67

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3692	DOC-4529464927595.exe
3692	DOC-4529464927595.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3692	DOC-4529464927595.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67
PID 720 wrote to memory of 3692	720	DOC-4529464927595.exe	67

C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe
"C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:720
- C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3692

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/3692-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download