agenttesla | 77e8b50dfff89d0cded42fe2660bd467932dd3d859483b1da3c6c0f9e879e019

General

Target

16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe
Size

238KB
MD5

11f1939d348cef038e4e873181b059f5
SHA1

84d38561c12b20997e4515e02b3fa340dc8a1812
SHA256

77e8b50dfff89d0cded42fe2660bd467932dd3d859483b1da3c6c0f9e879e019
SHA512

b3cf33a32be0b81a5c770b2761b73cb1b47dda80791d8f2ffd4c3feac568fd3ca012c31ae6762b28059f4a120f904f2af8f54331b7b21fca6a9076ceef173c74
SSDEEP

3072:OjAtRoLlvPPMiY+AQ73+KbpcLP+NlakIfxFry:OoEEPtQ73+Kber+3Ipx

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.marinasands.gr
Port:
587
Username:
[email protected]
Password:
;lHJ#%M!iBh-
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

Processes:

16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.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

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

pid	process
2456	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe
2456	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

description pid process

Token: SeDebugPrivilege 2456 16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

description	pid	process
Token: SeDebugPrivilege	2456	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

outlook_office_path 1 IoCs

Processes:

16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

outlook_win_path 1 IoCs

Processes:

16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe

C:\Users\Admin\AppData\Local\Temp\16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe
"C:\Users\Admin\AppData\Local\Temp\16958065241b763ead9d898c945a9bb8c03e10465a10d734562c0480c970ccbf2c9195cc9c376.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2456

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/2456-0-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2456-1-0x00000000009F0000-0x0000000000A32000-memory.dmp

Filesize
264KB

Download
memory/2456-2-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2456-3-0x0000000002050000-0x0000000002090000-memory.dmp

Filesize
256KB

Download
memory/2456-4-0x0000000002050000-0x0000000002090000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads