agenttesla | 3813604e8e95d103d9b043bac7e58998a3baaef911381bca8b9fa394a95971aa

General

Target

INVOICE.exe
Size

769KB
MD5

444aa620930ed939f02eaef37aeaa652
SHA1

38bc95572aad69b25b6226d680c29dfc93e62d52
SHA256

14667a81f8e7bc2110dd79dcc786f9dc6aafb5cb5160b446234b652e8384dc55
SHA512

7db50d7491dd680c241a5d9aca787f0c819ebe7694b3b7225cefa9b5e0cd557943c01e42600c28e7ab143326b3f3237ecebed4a5d826912d702ffac65b0d36ca

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
pmoneyboy994

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/1136-62-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1136-64-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1136-63-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1136-65-0x000000000045434E-mapping.dmp	family_agenttesla
behavioral1/memory/1136-67-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/1136-69-0x0000000000400000-0x000000000045A000-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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE.exe

description pid process target process

PID 1984 set thread context of 1136 1984 INVOICE.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

INVOICE.exeRegSvcs.exe

pid process

1984 INVOICE.exe
1984 INVOICE.exe
1984 INVOICE.exe
1984 INVOICE.exe
1984 INVOICE.exe
1136 RegSvcs.exe
1136 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INVOICE.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1984 INVOICE.exe
Token: SeDebugPrivilege 1136 RegSvcs.exe

description	pid	process	target process
PID 1984 set thread context of 1136	1984	INVOICE.exe	RegSvcs.exe

pid	process
1984	INVOICE.exe
1984	INVOICE.exe
1984	INVOICE.exe
1984	INVOICE.exe
1984	INVOICE.exe
1136	RegSvcs.exe
1136	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1984	INVOICE.exe
Token: SeDebugPrivilege	1136	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

INVOICE.exe

description	pid	process	target process
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe
PID 1984 wrote to memory of 1136	1984	INVOICE.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.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	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.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	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984

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:1136

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

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Downloads

memory/1136-63-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1136-59-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1136-60-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1136-62-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1136-64-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1136-65-0x000000000045434E-mapping.dmp

Download
memory/1136-67-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1136-69-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1984-55-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1984-56-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download
memory/1984-57-0x00000000044B0000-0x0000000004520000-memory.dmp

Filesize
448KB

Download
memory/1984-58-0x0000000000620000-0x0000000000678000-memory.dmp

Filesize
352KB

Download
memory/1984-54-0x0000000000A10000-0x0000000000AD6000-memory.dmp

Filesize
792KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads