agenttesla | e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136

General

Target

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
Size

523KB
MD5

eb3bb19e79139d5ff456a6bdfbf0491e
SHA1

65264eca6544f09ffe8d4da32b99128431780e83
SHA256

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136
SHA512

874cdeda4ca5de77aa6b5b8bb460cd87f90b9689819d92a9ba16f1519fb0d8e6b9e29ea730378d08d41402c539429c27eb057bfb6e570f942faf49eb62a2465f

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
brightins@yandex.ru
Password:
wokoma10

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/2040-59-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2040-60-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2040-61-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2040-62-0x000000000044CE7E-mapping.dmp	family_agenttesla
behavioral1/memory/2040-64-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/2040-67-0x0000000000400000-0x0000000000452000-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:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	pid	process	target process
PID 784 set thread context of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

pid	process
2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exee5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	pid	process
Token: SeDebugPrivilege	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
Token: SeDebugPrivilege	2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exee5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

pid	process
784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exee5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	pid	process	target process
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 784 wrote to memory of 2040	784	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
PID 2040 wrote to memory of 1912	2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	netsh.exe
PID 2040 wrote to memory of 1912	2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	netsh.exe
PID 2040 wrote to memory of 1912	2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	netsh.exe
PID 2040 wrote to memory of 1912	2040	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

outlook_win_path 1 IoCs

Processes:

e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe

C:\Users\Admin\AppData\Local\Temp\e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
"C:\Users\Admin\AppData\Local\Temp\e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:784

C:\Users\Admin\AppData\Local\Temp\e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2040

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1912

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/784-66-0x0000000074300000-0x00000000748AB000-memory.dmp

Filesize
5.7MB

Download
memory/784-55-0x0000000074300000-0x00000000748AB000-memory.dmp

Filesize
5.7MB

Download
memory/784-54-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/784-68-0x00000000001C9000-0x00000000001DA000-memory.dmp

Filesize
68KB

Download
memory/1912-72-0x0000000000000000-mapping.dmp

Download
memory/2040-57-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2040-61-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2040-62-0x000000000044CE7E-mapping.dmp

Download
memory/2040-64-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2040-60-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2040-67-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2040-59-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2040-70-0x0000000074300000-0x00000000748AB000-memory.dmp

Filesize
5.7MB

Download
memory/2040-71-0x0000000074300000-0x00000000748AB000-memory.dmp

Filesize
5.7MB

Download
memory/2040-56-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads