agenttesla | 9f90e8fd57a6d5aba3a7a001972de67ef6065f8d92aa0df0a8ad37be7d5e18cd

General

Target

Signed Invoice, Shipment and Payment.exe
Size

453KB
MD5

c7a425e4de5f5e6bf65547a72db0f972
SHA1

8899da2c5576fc11920dfede5330dc868e1b6b65
SHA256

c79e56ff3aa04021d7c99b5d638034780cafce941ff6039fb3bae407c1257e54
SHA512

95f0202a7c9a74bfb365c28acd710b9171b69beccdcd45bc387123e98b8dfab9f398ab39b8ba2fb9e3a5a1634b37949daf5b5eaad83560c502506b6862510da3

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:
HighKEY@#@@#

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/4112-134-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Signed Invoice, Shipment and Payment.exe

description pid process target process

PID 3584 set thread context of 4112 3584 Signed Invoice, Shipment and Payment.exe RegSvcs.exe

description	pid	process	target process
PID 3584 set thread context of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Signed Invoice, Shipment and Payment.exeRegSvcs.exe

pid	process
3584	Signed Invoice, Shipment and Payment.exe
3584	Signed Invoice, Shipment and Payment.exe
3584	Signed Invoice, Shipment and Payment.exe
3584	Signed Invoice, Shipment and Payment.exe
3584	Signed Invoice, Shipment and Payment.exe
3584	Signed Invoice, Shipment and Payment.exe
4112	RegSvcs.exe
4112	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Signed Invoice, Shipment and Payment.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 3584 Signed Invoice, Shipment and Payment.exe
Token: SeDebugPrivilege 4112 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3584	Signed Invoice, Shipment and Payment.exe
Token: SeDebugPrivilege	4112	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Signed Invoice, Shipment and Payment.exe

description	pid	process	target process
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe
PID 3584 wrote to memory of 4112	3584	Signed Invoice, Shipment and Payment.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Signed Invoice, Shipment and Payment.exe
"C:\Users\Admin\AppData\Local\Temp\Signed Invoice, Shipment and Payment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3584

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3584-130-0x0000000000F80000-0x0000000000FF8000-memory.dmp

Filesize
480KB

Download
memory/3584-131-0x0000000005C00000-0x0000000005C9C000-memory.dmp

Filesize
624KB

Download
memory/3584-132-0x0000000005EB0000-0x0000000005F42000-memory.dmp

Filesize
584KB

Download
memory/4112-133-0x0000000000000000-mapping.dmp

Download
memory/4112-134-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4112-135-0x0000000005BE0000-0x0000000006184000-memory.dmp

Filesize
5.6MB

Download
memory/4112-136-0x00000000063D0000-0x0000000006436000-memory.dmp

Filesize
408KB

Download
memory/4112-137-0x0000000006990000-0x00000000069E0000-memory.dmp

Filesize
320KB

Download
memory/4112-138-0x0000000006A90000-0x0000000006A9A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads