agenttesla | 16756df0209b3c500bc33466678991028dba709cef238bcd24a521cb2b0c3f7f

General

Target

PO82200185.exe
Size

580KB
MD5

eee0f0e92e4a36df7c2d2090f22a8a94
SHA1

609c041d487df68a4a1da0059024d0af7d575ef4
SHA256

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4
SHA512

c2d2384b1c1994d19755ca0cc9e6da760b18d11921e2a1545db9f0fad877ce821bb1279ae3edd7d9f22a5cbbf7aa2c10eb8b3d83ee2c91b5702ff75d030f1661
SSDEEP

12288:RUF9WMVRodAgSnIzizlQViWLhg/WWYgG2tscsN21b9A:RU2MVR1g8k6lGVFWRG2tLoWi

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

PO82200185.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO82200185.exe

description pid process target process

PID 2188 set thread context of 2432 2188 PO82200185.exe PO82200185.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2096 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO82200185.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2432 PO82200185.exe
Token: SeDebugPrivilege 2096 powershell.exe

description	pid	process	target process
PID 2188 set thread context of 2432	2188	PO82200185.exe	PO82200185.exe

pid	process
2096	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2432	PO82200185.exe
Token: SeDebugPrivilege	2096	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO82200185.exe

description	pid	process	target process
PID 2188 wrote to memory of 2096	2188	PO82200185.exe	powershell.exe
PID 2188 wrote to memory of 2096	2188	PO82200185.exe	powershell.exe
PID 2188 wrote to memory of 2096	2188	PO82200185.exe	powershell.exe
PID 2188 wrote to memory of 2096	2188	PO82200185.exe	powershell.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe
PID 2188 wrote to memory of 2432	2188	PO82200185.exe	PO82200185.exe

outlook_office_path 1 IoCs

Processes:

PO82200185.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe

outlook_win_path 1 IoCs

Processes:

PO82200185.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO82200185.exe

C:\Users\Admin\AppData\Local\Temp\PO82200185.exe
"C:\Users\Admin\AppData\Local\Temp\PO82200185.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO82200185.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096

C:\Users\Admin\AppData\Local\Temp\PO82200185.exe
"C:\Users\Admin\AppData\Local\Temp\PO82200185.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2432

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2188-0-0x0000000000800000-0x0000000000898000-memory.dmp

Filesize
608KB

Download
memory/2188-1-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-2-0x0000000004550000-0x0000000004590000-memory.dmp

Filesize
256KB

Download
memory/2188-3-0x0000000000650000-0x0000000000668000-memory.dmp

Filesize
96KB

Download
memory/2188-4-0x00000000007F0000-0x00000000007FE000-memory.dmp

Filesize
56KB

Download
memory/2188-5-0x0000000001E70000-0x0000000001E84000-memory.dmp

Filesize
80KB

Download
memory/2188-6-0x0000000004E30000-0x0000000004EA2000-memory.dmp

Filesize
456KB

Download
memory/2188-18-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2432-13-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2432-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2432-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2432-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2432-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2432-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2432-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2432-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads