agenttesla | f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1

General

Target

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe
Size

262KB
MD5

28e7bd2eb2adeabe10fe294f8e873879
SHA1

5665aa18335d05a0427ce4774602e39d18e1d31f
SHA256

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1
SHA512

48a30d8ef0d084a5150032d9bc9c000a729b1f628e7f789fb0b70e23e890e4b10d320d0d11d55840628c37c95769e54177d5369d16e46741dc1b9f38dd9d618a
SSDEEP

3072:YqqaM97eOTPiK3DruiiF/XbKjPo18lw209plIVgnoj94mOzT8HzNB210sdGqehoe:jCteODDmzKtH0RNfz0+BUJOgwyxtG6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.elslanka.com
Port:
587
Username:
[email protected]
Password:
pre@cas@t.
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:

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.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 AdjustPrivilegeToken 1 IoCs

Processes:

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

description pid process

Token: SeDebugPrivilege 1924 f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

pid process

1924 f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

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

description	pid	process
Token: SeDebugPrivilege	1924	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

pid	process
1924	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

outlook_office_path 1 IoCs

Processes:

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

outlook_win_path 1 IoCs

Processes:

f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe

C:\Users\Admin\AppData\Local\Temp\f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe
"C:\Users\Admin\AppData\Local\Temp\f33e935d77eff075685110f73236cd817b4b195fdc6385c24ea6ecf75939d6f1.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1924

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1924-0-0x0000000000450000-0x0000000000480000-memory.dmp

Filesize
192KB

Download
memory/1924-1-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-4-0x00000000046F0000-0x0000000004730000-memory.dmp

Filesize
256KB

Download
memory/1924-3-0x00000000046F0000-0x0000000004730000-memory.dmp

Filesize
256KB

Download
memory/1924-2-0x00000000046F0000-0x0000000004730000-memory.dmp

Filesize
256KB

Download
memory/1924-5-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-6-0x00000000046F0000-0x0000000004730000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads