agenttesla | 694371bf3700fb008fe28072840783b358be559f28d181c1fbdeacccc5463ebf

General

Target

04572922256.exe
Size

566KB
MD5

d9884be702d8fe60ac077b968d3cae30
SHA1

ab45d8ac74c5ff719c54bafcd8459f2f1d1be0a8
SHA256

1d14146ac003de2500950e2c52878e7c8866b107c0de95aaceee7e08d596acd7
SHA512

725f4fde1a5533eddfd3c4c0d3272a74dfaef25db25b8ae05a1e7e78955121bfe94a06c4d31e1e4d70dae9db8e1ce7465e3bd423999b622a0f2c487bc7574c97

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
ikem123456789

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/1764-59-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-62-0x000000000044714E-mapping.dmp	family_agenttesla
behavioral1/memory/1764-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-66-0x0000000000400000-0x000000000044C000-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:

04572922256.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	04572922256.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	04572922256.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	04572922256.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

04572922256.exe

description pid process target process

PID 1660 set thread context of 1764 1660 04572922256.exe 04572922256.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

04572922256.exe04572922256.exe

pid process

1660 04572922256.exe
1660 04572922256.exe
1764 04572922256.exe
1764 04572922256.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

04572922256.exe04572922256.exe

description pid process

Token: SeDebugPrivilege 1660 04572922256.exe
Token: SeDebugPrivilege 1764 04572922256.exe

description	pid	process	target process
PID 1660 set thread context of 1764	1660	04572922256.exe	04572922256.exe

pid	process
1660	04572922256.exe
1660	04572922256.exe
1764	04572922256.exe
1764	04572922256.exe

description	pid	process
Token: SeDebugPrivilege	1660	04572922256.exe
Token: SeDebugPrivilege	1764	04572922256.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

04572922256.exe

description	pid	process	target process
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe
PID 1660 wrote to memory of 1764	1660	04572922256.exe	04572922256.exe

outlook_office_path 1 IoCs

Processes:

04572922256.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	04572922256.exe

outlook_win_path 1 IoCs

Processes:

04572922256.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	04572922256.exe

C:\Users\Admin\AppData\Local\Temp\04572922256.exe
"C:\Users\Admin\AppData\Local\Temp\04572922256.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\04572922256.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1764

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/1660-54-0x0000000076781000-0x0000000076783000-memory.dmp

Filesize
8KB

Download
memory/1660-55-0x0000000074A70000-0x000000007501B000-memory.dmp

Filesize
5.7MB

Download
memory/1764-56-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-62-0x000000000044714E-mapping.dmp

Download
memory/1764-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-68-0x00000000744C0000-0x0000000074A6B000-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