agenttesla | 52830734adf47f51dd9bca225e856530177bfa441491eb86b925bc9634f00e23

General

Target

ABB_RFQ_.exe
Size

493KB
MD5

1d497edcc418d5eccc61592e812cc235
SHA1

b1231c2c9838b8fd8a6a02407450b3db38ce2c53
SHA256

a5bc29d5e6f55ba05f61fff45175d9864ee0b311ad45baf0cfd65c74666da14c
SHA512

20ce7a9c5396b7ea33171cff24c6790afd8e7d349c4515b2017c8827977f6426cc7075235b5af9b9137c1783008de87a2c3169dba3798f21a594cfc0d474fa71

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.urban.co.th
Port:
587
Username:
[email protected]
Password:
Urban@1143

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/4792-137-0x0000000000400000-0x000000000044C000-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-1-5-21-2632097139-1792035885-811742494-1000\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:

ABB_RFQ_.exe

description pid process target process

PID 2344 set thread context of 4792 2344 ABB_RFQ_.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4792 RegSvcs.exe
4792 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4792 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

4792 RegSvcs.exe

description	pid	process	target process
PID 2344 set thread context of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe

pid	process
4792	RegSvcs.exe
4792	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4792	RegSvcs.exe

pid	process
4792	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ABB_RFQ_.exe

description	pid	process	target process
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.exe	RegSvcs.exe
PID 2344 wrote to memory of 4792	2344	ABB_RFQ_.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\ABB_RFQ_.exe
"C:\Users\Admin\AppData\Local\Temp\ABB_RFQ_.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2344

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2344-130-0x0000000000270000-0x00000000002F2000-memory.dmp

Filesize
520KB

Download
memory/2344-131-0x0000000004C80000-0x0000000004D1C000-memory.dmp

Filesize
624KB

Download
memory/2344-132-0x00000000052D0000-0x0000000005874000-memory.dmp

Filesize
5.6MB

Download
memory/2344-133-0x0000000004DC0000-0x0000000004E52000-memory.dmp

Filesize
584KB

Download
memory/2344-134-0x0000000004D40000-0x0000000004D4A000-memory.dmp

Filesize
40KB

Download
memory/2344-135-0x0000000004E60000-0x0000000004EB6000-memory.dmp

Filesize
344KB

Download
memory/4792-136-0x0000000000000000-mapping.dmp

Download
memory/4792-137-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4792-138-0x0000000005D40000-0x0000000005DA6000-memory.dmp

Filesize
408KB

Download
memory/4792-139-0x00000000062B0000-0x0000000006300000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads