agenttesla | 626b38eceda55688275aec055e69b4cfbf2853b6e3d32e7ad0dfee6f1873fc02

General

Target

69be1ecad83bd419977aefd1e8777332.exe
Size

956KB
MD5

69be1ecad83bd419977aefd1e8777332
SHA1

7d6e37043d3bbe0a2b1099ab22bc58e2628ad2b8
SHA256

626b38eceda55688275aec055e69b4cfbf2853b6e3d32e7ad0dfee6f1873fc02
SHA512

e61df9fed3c55b1242890b9f5457f085eaf11e229e8fa54aa7af2179dbf242e61e7e5b5e235cd4907e7791daf7a789f0d408f910fb7265e5f71b10dfb26f5b4d
SSDEEP

12288:b28yFT7GPtdUAG/mZoIms2jIEIX1uXnbT9LfeUi0wHv9gpY+ZmBjHUk+qjK3o3:q8MTql9GoWs2jICdfeUU9AhZmBHE

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server323.web-hosting.com
Port:
587
Username:
[email protected]
Password:
turkey@123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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:

69be1ecad83bd419977aefd1e8777332.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69be1ecad83bd419977aefd1e8777332.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69be1ecad83bd419977aefd1e8777332.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69be1ecad83bd419977aefd1e8777332.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

69be1ecad83bd419977aefd1e8777332.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\RMBJLaF = "C:\\Users\\Admin\\AppData\\Roaming\\RMBJLaF\\RMBJLaF.exe"	69be1ecad83bd419977aefd1e8777332.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

69be1ecad83bd419977aefd1e8777332.exe

description pid process target process

PID 1512 set thread context of 1972 1512 69be1ecad83bd419977aefd1e8777332.exe 69be1ecad83bd419977aefd1e8777332.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

69be1ecad83bd419977aefd1e8777332.exe

pid process

1972 69be1ecad83bd419977aefd1e8777332.exe
1972 69be1ecad83bd419977aefd1e8777332.exe
1972 69be1ecad83bd419977aefd1e8777332.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

69be1ecad83bd419977aefd1e8777332.exe

description pid process

Token: SeDebugPrivilege 1972 69be1ecad83bd419977aefd1e8777332.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 1512 set thread context of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe

pid	process
1972	69be1ecad83bd419977aefd1e8777332.exe
1972	69be1ecad83bd419977aefd1e8777332.exe
1972	69be1ecad83bd419977aefd1e8777332.exe

description	pid	process
Token: SeDebugPrivilege	1972	69be1ecad83bd419977aefd1e8777332.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

69be1ecad83bd419977aefd1e8777332.exe

description	pid	process	target process
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe
PID 1512 wrote to memory of 1972	1512	69be1ecad83bd419977aefd1e8777332.exe	69be1ecad83bd419977aefd1e8777332.exe

outlook_office_path 1 IoCs

Processes:

69be1ecad83bd419977aefd1e8777332.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69be1ecad83bd419977aefd1e8777332.exe

outlook_win_path 1 IoCs

Processes:

69be1ecad83bd419977aefd1e8777332.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69be1ecad83bd419977aefd1e8777332.exe

C:\Users\Admin\AppData\Local\Temp\69be1ecad83bd419977aefd1e8777332.exe
"C:\Users\Admin\AppData\Local\Temp\69be1ecad83bd419977aefd1e8777332.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Users\Admin\AppData\Local\Temp\69be1ecad83bd419977aefd1e8777332.exe
  "C:\Users\Admin\AppData\Local\Temp\69be1ecad83bd419977aefd1e8777332.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/1512-54-0x0000000001160000-0x0000000001254000-memory.dmp

Filesize
976KB

Download
memory/1512-55-0x00000000756A1000-0x00000000756A3000-memory.dmp

Filesize
8KB

Download
memory/1512-56-0x0000000000780000-0x00000000007A2000-memory.dmp

Filesize
136KB

Download
memory/1512-57-0x00000000007A0000-0x00000000007AE000-memory.dmp

Filesize
56KB

Download
memory/1512-58-0x0000000000FC0000-0x0000000001032000-memory.dmp

Filesize
456KB

Download
memory/1512-59-0x0000000000E70000-0x0000000000EA8000-memory.dmp

Filesize
224KB

Download
memory/1972-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-61-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-64-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-66-0x00000000004324DE-mapping.dmp

Download
memory/1972-68-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1972-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads