agenttesla | 524ad9ed47f4d864dbc14cc67a1969bad49d2a46d3837628a95248fbbc014fd0

General

Target

QH1BV5bAx3RjzS7.exe
Size

1.4MB
MD5

c98b552f08d6af1b3b14ac134724cf9e
SHA1

181d21d2f160433da1bf9d8f7194665e84565cd2
SHA256

bc0a1153681fd21f8ea15a81e41d256a7a10623554db56a74d2b244547248e7c
SHA512

e4a14fb4cbdd68ad71776db1c4f06b5fd2928d37ead8751425aad313c4e8061ebc52fa926ed89a878c69119b07bfe805599cee69db5ff122bb01459c5971783e
SSDEEP

24576:V3ddlVYSVuuqiZAr/Kqh4pwtaZeb7k+bZ/219cEtg3bCqM6kdtGDicURtcwr7g6/:9HYSVuuqiZAr/Kc4pwtaZeb7k+bZ/21v

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5380301623:AAEiiAoD9x5hD8Dpz7EhZFXpW2UQGzFYtzs/sendDocument

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

Processes:

QH1BV5bAx3RjzS7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description pid process target process

PID 1720 set thread context of 616 1720 QH1BV5bAx3RjzS7.exe QH1BV5bAx3RjzS7.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

pid process

616 QH1BV5bAx3RjzS7.exe
616 QH1BV5bAx3RjzS7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description pid process

Token: SeDebugPrivilege 616 QH1BV5bAx3RjzS7.exe

description	pid	process	target process
PID 1720 set thread context of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe

pid	process
616	QH1BV5bAx3RjzS7.exe
616	QH1BV5bAx3RjzS7.exe

description	pid	process
Token: SeDebugPrivilege	616	QH1BV5bAx3RjzS7.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description	pid	process	target process
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe
PID 1720 wrote to memory of 616	1720	QH1BV5bAx3RjzS7.exe	QH1BV5bAx3RjzS7.exe

outlook_office_path 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe

outlook_win_path 1 IoCs

Processes:

QH1BV5bAx3RjzS7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	QH1BV5bAx3RjzS7.exe

C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe
"C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1720

C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe
"C:\Users\Admin\AppData\Local\Temp\QH1BV5bAx3RjzS7.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:616

Network

MITRE ATT&CK Matrix ATT&CK 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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/616-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/616-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/616-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/616-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/616-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/616-65-0x0000000000435CCE-mapping.dmp

Download
memory/616-67-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/616-69-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1720-55-0x00000000762B1000-0x00000000762B3000-memory.dmp

Filesize
8KB

Download
memory/1720-56-0x0000000001F30000-0x0000000001F46000-memory.dmp

Filesize
88KB

Download
memory/1720-57-0x00000000056B0000-0x0000000005748000-memory.dmp

Filesize
608KB

Download
memory/1720-58-0x00000000042A0000-0x00000000042DC000-memory.dmp

Filesize
240KB

Download
memory/1720-54-0x00000000008B0000-0x0000000000A10000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads