agenttesla | 39095313bd673d7bef82f20a3c0c34efa9ab19b8c1c9db538de7dc917b4e4775

General

Target

slYmZgpDnLGcWds.exe
Size

424KB
MD5

4f4c630d16c47a87c9f4adaa7773c65a
SHA1

0e767124a3645d8bfb5f51ded1369921db3b07b0
SHA256

3ad9516f7a8436974377971f8d620007f606aca54ff1ab524cf338ee99640d58
SHA512

ecd0c1acb24c462685f6d28e99f55d1469abe187c31d0175ec28af668ca214794ed79f0f892d21efb71fbc1bc0cef0bc726ca1c7f44e3dcc72329bc2ecebae7c

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mehatinfo.com
Port:
587
Username:
[email protected]
Password:
%tX~,JZfRhAe

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/1108-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1108-62-0x0000000000446E5E-mapping.dmp	family_agenttesla
behavioral1/memory/1108-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1108-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1108-59-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1108-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

slYmZgpDnLGcWds.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	slYmZgpDnLGcWds.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	slYmZgpDnLGcWds.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	slYmZgpDnLGcWds.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

slYmZgpDnLGcWds.exe

description pid process target process

PID 2040 set thread context of 1108 2040 slYmZgpDnLGcWds.exe slYmZgpDnLGcWds.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

slYmZgpDnLGcWds.exeslYmZgpDnLGcWds.exe

pid process

2040 slYmZgpDnLGcWds.exe
2040 slYmZgpDnLGcWds.exe
2040 slYmZgpDnLGcWds.exe
1108 slYmZgpDnLGcWds.exe
1108 slYmZgpDnLGcWds.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

slYmZgpDnLGcWds.exeslYmZgpDnLGcWds.exe

description pid process

Token: SeDebugPrivilege 2040 slYmZgpDnLGcWds.exe
Token: SeDebugPrivilege 1108 slYmZgpDnLGcWds.exe

description	pid	process	target process
PID 2040 set thread context of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe

pid	process
2040	slYmZgpDnLGcWds.exe
2040	slYmZgpDnLGcWds.exe
2040	slYmZgpDnLGcWds.exe
1108	slYmZgpDnLGcWds.exe
1108	slYmZgpDnLGcWds.exe

description	pid	process
Token: SeDebugPrivilege	2040	slYmZgpDnLGcWds.exe
Token: SeDebugPrivilege	1108	slYmZgpDnLGcWds.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

slYmZgpDnLGcWds.exe

description	pid	process	target process
PID 2040 wrote to memory of 1412	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1412	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1412	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1412	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 636	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 636	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 636	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 636	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1980	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1980	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1980	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1980	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe
PID 2040 wrote to memory of 1108	2040	slYmZgpDnLGcWds.exe	slYmZgpDnLGcWds.exe

outlook_office_path 1 IoCs

Processes:

slYmZgpDnLGcWds.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	slYmZgpDnLGcWds.exe

outlook_win_path 1 IoCs

Processes:

slYmZgpDnLGcWds.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	slYmZgpDnLGcWds.exe

C:\Users\Admin\AppData\Local\Temp\slYmZgpDnLGcWds.exe
"C:\Users\Admin\AppData\Local\Temp\slYmZgpDnLGcWds.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040

C:\Users\Admin\AppData\Local\Temp\slYmZgpDnLGcWds.exe
"{path}"
2⤵
PID:1412

C:\Users\Admin\AppData\Local\Temp\slYmZgpDnLGcWds.exe
"{path}"
2⤵
PID:636

C:\Users\Admin\AppData\Local\Temp\slYmZgpDnLGcWds.exe
"{path}"
2⤵
PID:1980

C:\Users\Admin\AppData\Local\Temp\slYmZgpDnLGcWds.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1108

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1108-56-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-62-0x0000000000446E5E-mapping.dmp

Download
memory/1108-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1108-68-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download
memory/2040-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/2040-55-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads