agenttesla | 4b4f00b944e3a1da3396f3f572f4e04535e64b9111f8790b0a05c541e5d56e85

General

Target

PO-02112023062700.exe
Size

780KB
MD5

e402b86636a5da0672381d152249dbb3
SHA1

cfc29593dd275702be48fbd1eba42002faf7e505
SHA256

4b4f00b944e3a1da3396f3f572f4e04535e64b9111f8790b0a05c541e5d56e85
SHA512

d621b5e541f8c6c23da8d9b8cc634384da56af0d4d9f7dd85496b9929f642b43b8f0c3443caf08976ec197ab40d8b7997aa687e70e737c9f732ba87f28b3c9b1
SSDEEP

12288:JY2iNNEisUH/kdljNTTzcDGe2l+aY/NsBHLZ3KaYac206r/jbdDchQVa7N13Yv:W1XEW4n4PaZY/NyHZKpa1rrbmCuj3Y

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
godwillxzn.com
Port:
587
Username:
[email protected]
Password:
Samar561984$
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
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-02112023062700.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-02112023062700.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-02112023062700.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2348 set thread context of 2688	2348	PO-02112023062700.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2688	PO-02112023062700.exe
2688	PO-02112023062700.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	PO-02112023062700.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30
PID 2348 wrote to memory of 2688	2348	PO-02112023062700.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-02112023062700.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-02112023062700.exe

C:\Users\Admin\AppData\Local\Temp\PO-02112023062700.exe
"C:\Users\Admin\AppData\Local\Temp\PO-02112023062700.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\PO-02112023062700.exe
  "C:\Users\Admin\AppData\Local\Temp\PO-02112023062700.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2348-0-0x00000000009C0000-0x0000000000A88000-memory.dmp

Filesize
800KB

Download
memory/2348-1-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-2-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/2348-3-0x0000000000940000-0x0000000000956000-memory.dmp

Filesize
88KB

Download
memory/2348-4-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-5-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/2348-6-0x0000000000B00000-0x0000000000B08000-memory.dmp

Filesize
32KB

Download
memory/2348-7-0x0000000000B10000-0x0000000000B1C000-memory.dmp

Filesize
48KB

Download
memory/2348-8-0x0000000005850000-0x00000000058BA000-memory.dmp

Filesize
424KB

Download
memory/2348-19-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2688-21-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-22-0x0000000001EF0000-0x0000000001F30000-memory.dmp

Filesize
256KB

Download
memory/2688-23-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-24-0x0000000001EF0000-0x0000000001F30000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing