agenttesla | 45d5cbb777a70025d8f32cb8de30bc0fd9bd81391bcd2e6b825ef1b18091b812

General

Target

Quotation.exe
Size

548KB
MD5

9cf9dabcd4bc18a2fa81313277e8db8c
SHA1

52cc52fc375a70b6c5fe5e44986ba14f0095434f
SHA256

d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b
SHA512

95a17318bc22766f3687553d9275e714ffdfa89c54cab77581ad55a91d186e812b4e0b84228ae43c81e939ed9918484c87bd239c4de78a529cc4e47cae89732a

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.epaindemgroup.com
Port:
587
Username:
[email protected]
Password:
}bf9e+EW5s$k

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1072-59-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1072-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1072-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1072-62-0x0000000000446D4E-mapping.dmp	family_agenttesla
behavioral1/memory/1072-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1072-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_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:

Quotation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quotation.exe

description pid process target process

PID 2000 set thread context of 1072 2000 Quotation.exe Quotation.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Quotation.exeQuotation.exe

pid process

2000 Quotation.exe
1072 Quotation.exe
1072 Quotation.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Quotation.exeQuotation.exe

description pid process

Token: SeDebugPrivilege 2000 Quotation.exe
Token: SeDebugPrivilege 1072 Quotation.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Quotation.exe

pid process

1072 Quotation.exe

description	pid	process	target process
PID 2000 set thread context of 1072	2000	Quotation.exe	Quotation.exe

pid	process
2000	Quotation.exe
1072	Quotation.exe
1072	Quotation.exe

description	pid	process
Token: SeDebugPrivilege	2000	Quotation.exe
Token: SeDebugPrivilege	1072	Quotation.exe

pid	process
1072	Quotation.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Quotation.exe

description	pid	process	target process
PID 2000 wrote to memory of 936	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 936	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 936	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 936	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe
PID 2000 wrote to memory of 1072	2000	Quotation.exe	Quotation.exe

outlook_office_path 1 IoCs

Processes:

Quotation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

outlook_win_path 1 IoCs

Processes:

Quotation.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation.exe

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"{path}"
2⤵
PID:936

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1072

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/1072-56-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-62-0x0000000000446D4E-mapping.dmp

Download
memory/1072-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1072-68-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/2000-54-0x0000000075221000-0x0000000075223000-memory.dmp

Filesize
8KB

Download
memory/2000-55-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads