agenttesla | 2c565b2889caf385c09c54cc648e6efabf239ae71de34312f60db640d6e55705

General

Target

Payment Advice.exe
Size

447KB
MD5

f1a5010fa71b341c8c0147b1145233d8
SHA1

6d494b9046e85f0246971ffd8beb728b82f044e7
SHA256

7864620a0e1fdef43163fbc802279ea7a824e794cc9512b7339a76ab3c2f76c7
SHA512

cb0e7f7e49c8148277ffe99c3ea870b043a52c7162400504b549dba42ced051d2d993282360cdfc057c9efcea413f2d7d0cc82f0e15581c0c0461440d26699f9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.jjfconsultores.com
Port:
587
Username:
[email protected]
Password:
primapolitica

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.jjfconsultores.com
Port:
587
Username:
[email protected]
Password:
primapolitica

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/3904-132-0x0000000000400000-0x0000000000450000-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.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Advice.exe

description pid process target process

PID 4124 set thread context of 3904 4124 Payment Advice.exe Payment Advice.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Payment Advice.exe

pid process

3904 Payment Advice.exe
3904 Payment Advice.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Payment Advice.exe

pid process

3904 Payment Advice.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Payment Advice.exe

description pid process

Token: SeDebugPrivilege 3904 Payment Advice.exe

description	pid	process	target process
PID 4124 set thread context of 3904	4124	Payment Advice.exe	Payment Advice.exe

pid	process
3904	Payment Advice.exe
3904	Payment Advice.exe

pid	process
3904	Payment Advice.exe

description	pid	process
Token: SeDebugPrivilege	3904	Payment Advice.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment Advice.exe

description	pid	process	target process
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe
PID 4124 wrote to memory of 3904	4124	Payment Advice.exe	Payment Advice.exe

outlook_office_path 1 IoCs

Processes:

Payment Advice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

outlook_win_path 1 IoCs

Processes:

Payment Advice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Advice.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4124

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3904

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/3904-131-0x0000000000000000-mapping.dmp

Download
memory/3904-132-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3904-133-0x00000000753B0000-0x0000000075961000-memory.dmp

Filesize
5.7MB

Download
memory/4124-130-0x00000000753B0000-0x0000000075961000-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