agenttesla | 9332e7dfd9292309df5a69941ce7dff1f962fd598daa081bdf0c63d9efcf7873

General

Target

FILE NEW.exe
Size

3.0MB
MD5

b102cbc0f032e59c0de3cd7edaf7a570
SHA1

1b89fb414a7d39238f766936cd3f693a778c1a4b
SHA256

d802316396757a4c76bee4fc2e01694a6483c748d8db36c15973ef6171d8038e
SHA512

6116184ba607f257e0722801f06b4ca7070e99a78f8dfd7cc8c784838c1eb6d20823cf76ec7b7dc9235e75ed65c569eb55aab0e4d295b2ea0e0285c043d58592

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:
kaka1234@1@1

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
kaka1234@1@1

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/1268-144-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/912-133-0x0000000000600000-0x0000000000756000-memory.dmp	autoit_exe
behavioral2/memory/912-140-0x0000000000600000-0x0000000000756000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

FILE NEW.exeFILE NEW.exe

description	pid	process	target process
PID 2712 set thread context of 912	2712	FILE NEW.exe	FILE NEW.exe
PID 912 set thread context of 1268	912	FILE NEW.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

1268 MSBuild.exe
1268 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1268 MSBuild.exe
Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

FILE NEW.exeFILE NEW.exe

pid process

2712 FILE NEW.exe
2712 FILE NEW.exe
2712 FILE NEW.exe
912 FILE NEW.exe
912 FILE NEW.exe
912 FILE NEW.exe
Suspicious use of SendNotifyMessage 6 IoCs

Processes:

FILE NEW.exeFILE NEW.exe

pid process

2712 FILE NEW.exe
2712 FILE NEW.exe
2712 FILE NEW.exe
912 FILE NEW.exe
912 FILE NEW.exe
912 FILE NEW.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

1268 MSBuild.exe

pid	process
1268	MSBuild.exe
1268	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1268	MSBuild.exe

pid	process
2712	FILE NEW.exe
2712	FILE NEW.exe
2712	FILE NEW.exe
912	FILE NEW.exe
912	FILE NEW.exe
912	FILE NEW.exe

pid	process
2712	FILE NEW.exe
2712	FILE NEW.exe
2712	FILE NEW.exe
912	FILE NEW.exe
912	FILE NEW.exe
912	FILE NEW.exe

pid	process
1268	MSBuild.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

FILE NEW.exeFILE NEW.exe

description	pid	process	target process
PID 2712 wrote to memory of 912	2712	FILE NEW.exe	FILE NEW.exe
PID 2712 wrote to memory of 912	2712	FILE NEW.exe	FILE NEW.exe
PID 2712 wrote to memory of 912	2712	FILE NEW.exe	FILE NEW.exe
PID 2712 wrote to memory of 912	2712	FILE NEW.exe	FILE NEW.exe
PID 2712 wrote to memory of 912	2712	FILE NEW.exe	FILE NEW.exe
PID 912 wrote to memory of 1268	912	FILE NEW.exe	MSBuild.exe
PID 912 wrote to memory of 1268	912	FILE NEW.exe	MSBuild.exe
PID 912 wrote to memory of 1268	912	FILE NEW.exe	MSBuild.exe
PID 912 wrote to memory of 1268	912	FILE NEW.exe	MSBuild.exe
PID 912 wrote to memory of 1268	912	FILE NEW.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\FILE NEW.exe
"C:\Users\Admin\AppData\Local\Temp\FILE NEW.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2712

C:\Users\Admin\AppData\Local\Temp\FILE NEW.exe
"C:\Users\Admin\AppData\Local\Temp\FILE NEW.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:912

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
3⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1268

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/912-132-0x0000000000000000-mapping.dmp

Download
memory/912-133-0x0000000000600000-0x0000000000756000-memory.dmp

Filesize
1.3MB

Download
memory/912-140-0x0000000000600000-0x0000000000756000-memory.dmp

Filesize
1.3MB

Download
memory/912-141-0x00000000010C0000-0x000000000114E000-memory.dmp

Filesize
568KB

Download
memory/912-142-0x0000000003EA0000-0x0000000003F2E000-memory.dmp

Filesize
568KB

Download
memory/1268-143-0x0000000000000000-mapping.dmp

Download
memory/1268-144-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1268-149-0x00000000749F0000-0x0000000074FA1000-memory.dmp

Filesize
5.7MB

Download
memory/2712-130-0x0000000003830000-0x0000000003AD0000-memory.dmp

Filesize
2.6MB

Download
memory/2712-131-0x0000000005300000-0x00000000055A0000-memory.dmp

Filesize
2.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads