agenttesla | f790caf77bbf4a4a918ead10a24038ddb95d4116cdabbf0f57b51857389c4fa3

General

Target

FT 735 - VS DDT 2347.exe
Size

464KB
MD5

4e093ec8fa2756d9978383a957f27228
SHA1

812b8e75fbecfaa1a1b98277305d8eb3daf4ab52
SHA256

6f873c8396d0097485898068e51d5b9bc771a109fbe95a4c261dea424374d114
SHA512

9027fb0955e89064597c38a329277fdc1d58f139cd4c61cde1bf761fcbf71fa781689e8a356a926c262a2b32d506d3d91b7532dbc5884f428428abc270d75269

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:
prosper12

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/1660-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1660-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1660-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1660-64-0x00000000004462DE-mapping.dmp	family_agenttesla
behavioral1/memory/1660-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1660-68-0x0000000000400000-0x000000000044C000-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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FT 735 - VS DDT 2347.exe

description pid process target process

PID 1948 set thread context of 1660 1948 FT 735 - VS DDT 2347.exe RegSvcs.exe

description	pid	process	target process
PID 1948 set thread context of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

FT 735 - VS DDT 2347.exeRegSvcs.exe

pid	process
1948	FT 735 - VS DDT 2347.exe
1948	FT 735 - VS DDT 2347.exe
1948	FT 735 - VS DDT 2347.exe
1948	FT 735 - VS DDT 2347.exe
1660	RegSvcs.exe
1660	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FT 735 - VS DDT 2347.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1948 FT 735 - VS DDT 2347.exe
Token: SeDebugPrivilege 1660 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1660 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1948	FT 735 - VS DDT 2347.exe
Token: SeDebugPrivilege	1660	RegSvcs.exe

pid	process
1660	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

FT 735 - VS DDT 2347.exe

description	pid	process	target process
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe
PID 1948 wrote to memory of 1660	1948	FT 735 - VS DDT 2347.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FT 735 - VS DDT 2347.exe
"C:\Users\Admin\AppData\Local\Temp\FT 735 - VS DDT 2347.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1660

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/1660-64-0x00000000004462DE-mapping.dmp

Download
memory/1660-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1660-69-0x00000000754A1000-0x00000000754A3000-memory.dmp

Filesize
8KB

Download
memory/1948-55-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download
memory/1948-56-0x0000000002080000-0x00000000020E2000-memory.dmp

Filesize
392KB

Download
memory/1948-57-0x0000000004230000-0x000000000427A000-memory.dmp

Filesize
296KB

Download
memory/1948-54-0x00000000009D0000-0x0000000000A4A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads