agenttesla | 20f2ef9ebc78d5ed58d747bcfac961410da3ee77c795913e981eb9bf9606f911

General

Target

PO.r02.exe
Size

528KB
MD5

d9a65437d49bb6bd6ecd415c7214a93c
SHA1

0088823df476b6848d042bd0940886d4b99215cf
SHA256

5edec04b0b27b91523f60696c9a834bca0f4c6648d8a67c0df78db288e74bd2d
SHA512

785e74bca397ab8162516cdfa7e36f5186abae3fce044234b8e1a70128aba74d95f6d070d8b88d2e3b75194d8b528c0d01ea66cd569983491adf14e6a4f19820

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:
chiamaka1991

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/1692-61-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1692-62-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1692-63-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1692-64-0x000000000044C62E-mapping.dmp	family_agenttesla
behavioral1/memory/1692-66-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1692-68-0x0000000000400000-0x0000000000452000-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:

PO.r02.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.r02.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.r02.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.r02.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO.r02.exe

description pid process target process

PID 1080 set thread context of 1692 1080 PO.r02.exe PO.r02.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO.r02.exe

pid process

1692 PO.r02.exe
1692 PO.r02.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO.r02.exe

description pid process

Token: SeDebugPrivilege 1692 PO.r02.exe

description	pid	process	target process
PID 1080 set thread context of 1692	1080	PO.r02.exe	PO.r02.exe

pid	process
1692	PO.r02.exe
1692	PO.r02.exe

description	pid	process
Token: SeDebugPrivilege	1692	PO.r02.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO.r02.exePO.r02.exe

description	pid	process	target process
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1080 wrote to memory of 1692	1080	PO.r02.exe	PO.r02.exe
PID 1692 wrote to memory of 1112	1692	PO.r02.exe	netsh.exe
PID 1692 wrote to memory of 1112	1692	PO.r02.exe	netsh.exe
PID 1692 wrote to memory of 1112	1692	PO.r02.exe	netsh.exe
PID 1692 wrote to memory of 1112	1692	PO.r02.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

PO.r02.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.r02.exe

outlook_win_path 1 IoCs

Processes:

PO.r02.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO.r02.exe

C:\Users\Admin\AppData\Local\Temp\PO.r02.exe
"C:\Users\Admin\AppData\Local\Temp\PO.r02.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1080

C:\Users\Admin\AppData\Local\Temp\PO.r02.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1692

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1112

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

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Downloads

memory/1080-54-0x0000000001310000-0x0000000001398000-memory.dmp

Filesize
544KB

Download
memory/1080-55-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download
memory/1080-56-0x00000000004F0000-0x00000000004F8000-memory.dmp

Filesize
32KB

Download
memory/1080-57-0x0000000004D50000-0x0000000004DAA000-memory.dmp

Filesize
360KB

Download
memory/1112-70-0x0000000000000000-mapping.dmp

Download
memory/1692-61-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1692-59-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1692-62-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1692-63-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1692-64-0x000000000044C62E-mapping.dmp

Download
memory/1692-66-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1692-68-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1692-58-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads