agenttesla | add5620949d2784c56b3fbd811a417a72318dca2f8eda9fbe2757c60f272040d

General

Target

03011599.exe
Size

753KB
MD5

a10751b9e231478eb2970d6235152a3a
SHA1

d5607c21566f2736abc03b3fd03ea151d1e2e8f8
SHA256

add5620949d2784c56b3fbd811a417a72318dca2f8eda9fbe2757c60f272040d
SHA512

f0436d14dea9c4e80a901881afe4477750a01b8e95aa10294ea0eb996bdb0fcb28a4edaeb47913b77164bdfbb71aa265cbb8f121075225987fe84eef6df99732
SSDEEP

12288:Iv2B0xTGlxNqvNu2hZ+nUEsn9ekLTHHdVVvLEtcFWzZkCEwqCQxjVU9zVMZ02:IvLaVUH999eendDjEtcF62ecjVizC

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	03011599.exe
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	03011599.exe
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	03011599.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1256 set thread context of 1284	1256	03011599.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1284	03011599.exe
1284	03011599.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1284	03011599.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1284	03011599.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28
PID 1256 wrote to memory of 1284	1256	03011599.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	03011599.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	03011599.exe

C:\Users\Admin\AppData\Local\Temp\03011599.exe
"C:\Users\Admin\AppData\Local\Temp\03011599.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\03011599.exe
  "C:\Users\Admin\AppData\Local\Temp\03011599.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1284

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1256-54-0x0000000000050000-0x0000000000112000-memory.dmp

Filesize
776KB

Download
memory/1256-55-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/1256-56-0x00000000005C0000-0x00000000005D4000-memory.dmp

Filesize
80KB

Download
memory/1256-57-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/1256-58-0x0000000000730000-0x000000000073A000-memory.dmp

Filesize
40KB

Download
memory/1256-59-0x0000000005310000-0x000000000537A000-memory.dmp

Filesize
424KB

Download
memory/1256-60-0x0000000002140000-0x0000000002172000-memory.dmp

Filesize
200KB

Download
memory/1284-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1284-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1284-71-0x0000000004810000-0x0000000004850000-memory.dmp

Filesize
256KB

Download
memory/1284-72-0x0000000004810000-0x0000000004850000-memory.dmp

Filesize
256KB

Download

Analysis

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