agenttesla | 2facb653255485efd305d56f80615d88586b544e506a53159e3fe6e23c718a0b

General

Target

Payment Advice MT103.exe
Size

471KB
MD5

89d60b6144c530fb18bc2e6d5efeba61
SHA1

9afbe98efdc9a4c3aa6023edafddfb1473d93681
SHA256

a4c7a4ecef53c62c75818dbb273af060ee50e7f519fd7abd4d33445a5dbe17ce
SHA512

1274b8d24bad1455aad096f83ffd80fcc7e3d3b18524447c8ff7eac0b75ff38000fa7c57967eac8ad73b4112219134dc6fd4ed2f0393ca6b21f26965ef610628

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
smart123456smart

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
smart123456smart

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4684-132-0x0000000000400000-0x0000000000450000-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:

Payment Advice MT103.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice MT103.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice MT103.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice MT103.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Advice MT103.exe

description pid process target process

PID 940 set thread context of 4684 940 Payment Advice MT103.exe Payment Advice MT103.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Payment Advice MT103.exe

pid process

4684 Payment Advice MT103.exe
4684 Payment Advice MT103.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Payment Advice MT103.exe

description pid process

Token: SeDebugPrivilege 4684 Payment Advice MT103.exe

description	pid	process	target process
PID 940 set thread context of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe

pid	process
4684	Payment Advice MT103.exe
4684	Payment Advice MT103.exe

description	pid	process
Token: SeDebugPrivilege	4684	Payment Advice MT103.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment Advice MT103.exe

description	pid	process	target process
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe
PID 940 wrote to memory of 4684	940	Payment Advice MT103.exe	Payment Advice MT103.exe

outlook_office_path 1 IoCs

Processes:

Payment Advice MT103.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice MT103.exe

outlook_win_path 1 IoCs

Processes:

Payment Advice MT103.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice MT103.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice MT103.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice MT103.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:940

C:\Users\Admin\AppData\Local\Temp\Payment Advice MT103.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4684

Network

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/940-130-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/4684-131-0x0000000000000000-mapping.dmp

Download
memory/4684-132-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4684-133-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads