agenttesla | 9aa0e0096068ea31b521494e00b2162d998fbb2dd8e96f46df27475d39c15ae6

General

Target

Quotation details.exe
Size

522KB
MD5

ff05fda8782a53decebe9730898d658c
SHA1

58799969a2e94c7db4c20ea35e8e24a1e17ae38b
SHA256

c0de7f1d595e6c5237f2d30f48bd2de0f964dd15f56a93a41b8de1c8d7e9bb19
SHA512

55f8e0bd818f1a45b5cea546ae61d0c6071540eba8a5b2eef57ba73f787fcd4adeecf98327e14df9ede7100ed328980fa4d19cae4ba1f627b1d588ad8520524b

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:
chikaaka1

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
chikaaka1

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/4372-132-0x0000000000400000-0x0000000000450000-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-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quotation details.exe

description pid process target process

PID 2104 set thread context of 4372 2104 Quotation details.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4372 RegSvcs.exe
4372 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4372 RegSvcs.exe

description	pid	process	target process
PID 2104 set thread context of 4372	2104	Quotation details.exe	RegSvcs.exe

pid	process
4372	RegSvcs.exe
4372	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4372	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Quotation details.exe

description	pid	process	target process
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe
PID 2104 wrote to memory of 4372	2104	Quotation details.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.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	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.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	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Quotation details.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2104

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4372

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

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Downloads

memory/2104-130-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/4372-131-0x0000000000000000-mapping.dmp

Download
memory/4372-132-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4372-133-0x0000000074E10000-0x00000000753C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads