agenttesla | 8ad914219379a6db831fd45a793fd805285d7d213efe2eff0dc638560fc5e436

General

Target

Orden de Compra -AR95647.exe,pdf.exe
Size

499KB
MD5

b78d79171c13865b852b4460305c1627
SHA1

d0e47aab1ffe61e6292813cafdf110c5c506212c
SHA256

8ad914219379a6db831fd45a793fd805285d7d213efe2eff0dc638560fc5e436
SHA512

cd96ad37eeafd8ab70b044b97b2a4c785f67981c616680484c12279f2fb2187d35a7c34489f350cc52ad20b3e5833127ce8fa3a3029ec2d24b348490f7c11417

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://www.mgbless.in/onyi/inc/e905e73e27199d.php

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/584-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/584-125-0x0000000000436D8E-mapping.dmp	family_agenttesla
behavioral2/memory/584-130-0x0000000004F50000-0x000000000544E000-memory.dmp	family_agenttesla

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:

Orden de Compra -AR95647.exe,pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Orden de Compra -AR95647.exe,pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Orden de Compra -AR95647.exe,pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Orden de Compra -AR95647.exe,pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Orden de Compra -AR95647.exe,pdf.exe

description pid process target process

PID 2436 set thread context of 584 2436 Orden de Compra -AR95647.exe,pdf.exe Orden de Compra -AR95647.exe,pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Orden de Compra -AR95647.exe,pdf.exe

pid process

584 Orden de Compra -AR95647.exe,pdf.exe
584 Orden de Compra -AR95647.exe,pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Orden de Compra -AR95647.exe,pdf.exe

description pid process

Token: SeDebugPrivilege 584 Orden de Compra -AR95647.exe,pdf.exe

description	pid	process	target process
PID 2436 set thread context of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe

pid	process
584	Orden de Compra -AR95647.exe,pdf.exe
584	Orden de Compra -AR95647.exe,pdf.exe

description	pid	process
Token: SeDebugPrivilege	584	Orden de Compra -AR95647.exe,pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Orden de Compra -AR95647.exe,pdf.exe

description	pid	process	target process
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe
PID 2436 wrote to memory of 584	2436	Orden de Compra -AR95647.exe,pdf.exe	Orden de Compra -AR95647.exe,pdf.exe

outlook_office_path 1 IoCs

Processes:

Orden de Compra -AR95647.exe,pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Orden de Compra -AR95647.exe,pdf.exe

outlook_win_path 1 IoCs

Processes:

Orden de Compra -AR95647.exe,pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Orden de Compra -AR95647.exe,pdf.exe

C:\Users\Admin\AppData\Local\Temp\Orden de Compra -AR95647.exe,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Orden de Compra -AR95647.exe,pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436

C:\Users\Admin\AppData\Local\Temp\Orden de Compra -AR95647.exe,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Orden de Compra -AR95647.exe,pdf.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:584

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/584-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/584-132-0x0000000005C40000-0x0000000005C41000-memory.dmp

Filesize
4KB

Download
memory/584-131-0x00000000053B0000-0x00000000053B1000-memory.dmp

Filesize
4KB

Download
memory/584-130-0x0000000004F50000-0x000000000544E000-memory.dmp

Filesize
5.0MB

Download
memory/584-125-0x0000000000436D8E-mapping.dmp

Download
memory/2436-119-0x0000000004E50000-0x000000000534E000-memory.dmp

Filesize
5.0MB

Download
memory/2436-122-0x0000000005330000-0x0000000005336000-memory.dmp

Filesize
24KB

Download
memory/2436-123-0x0000000005F00000-0x0000000005F69000-memory.dmp

Filesize
420KB

Download
memory/2436-121-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

Filesize
4KB

Download
memory/2436-120-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/2436-115-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2436-118-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download
memory/2436-117-0x0000000005350000-0x0000000005351000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads