agenttesla | 86199dfe35e6b54df16a4ffae4e58d3acd8bab4e821e5f286ed799df406f0e75

General

Target

documents.pdf.exe
Size

475KB
MD5

a99bef1b35e748c7f914b6020e45a26a
SHA1

127ea995117e17b0253b0e193b04ad7310a4ac54
SHA256

86199dfe35e6b54df16a4ffae4e58d3acd8bab4e821e5f286ed799df406f0e75
SHA512

81af90ed8f5ea87c2d8b476b0fe29388913c5d0ef7ddc927610677b00514514b3fe2c788b712d8bf8c9593c97cc02563e08b828a22bdd1e44c44e0caac9dd56a

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
kingmoney12345

Signatures

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	documents.pdf.exe
Token: SeDebugPrivilege	3928	documents.pdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2728 set thread context of 3928	2728	documents.pdf.exe	68

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3928	documents.pdf.exe

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

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 3880	2728	documents.pdf.exe	67
PID 2728 wrote to memory of 3880	2728	documents.pdf.exe	67
PID 2728 wrote to memory of 3880	2728	documents.pdf.exe	67
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68
PID 2728 wrote to memory of 3928	2728	documents.pdf.exe	68

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2728	documents.pdf.exe
2728	documents.pdf.exe
3928	documents.pdf.exe
3928	documents.pdf.exe

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

C:\Users\Admin\AppData\Local\Temp\documents.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\documents.pdf.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
PID:2728
- C:\Users\Admin\AppData\Local\Temp\documents.pdf.exe
  "{path}"
  2⤵
  PID:3880
- C:\Users\Admin\AppData\Local\Temp\documents.pdf.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious behavior: EnumeratesProcesses
  PID:3928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3928-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing