agenttesla | f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd

General

Target

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
Size

722KB
MD5

e6a2001dbde3bf2086d37a69227a2499
SHA1

e282f10c3c52d7403bc75189af00ad5eb0f7ef2a
SHA256

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd
SHA512

917182c4089edf76854fdce0167182f45a4b5801962c9ed9cc74f458a7a2942a87e7e2c6fcbd26a7519d86199686f4714dfdd4f96e1fa9f8f607f858fe83e417
SSDEEP

12288:wc06IdYVFXjOFKeiplvcroXYcaAxO/IBXjSComZJbxpDF:j0W/jOFKZS8aaTECo

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5577155192:AAEz6ZTkghx2RsdTxeeE-sDulPHc5WQblVg/

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:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.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

52 api.ipify.org
53 api.ipify.org

flow	ioc
52	api.ipify.org
53	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description	pid	process	target process
PID 4384 set thread context of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

pid	process
1428	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
1428	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
1428	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description pid process

Token: SeDebugPrivilege 1428 f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description	pid	process
Token: SeDebugPrivilege	1428	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description	pid	process	target process
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
PID 4384 wrote to memory of 1428	4384	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

outlook_office_path 1 IoCs

Processes:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

outlook_win_path 1 IoCs

Processes:

f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe

C:\Users\Admin\AppData\Local\Temp\f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
"C:\Users\Admin\AppData\Local\Temp\f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4384

C:\Users\Admin\AppData\Local\Temp\f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe
"C:\Users\Admin\AppData\Local\Temp\f7a85b381a8b14beb5b1ca19b4a3678c134970610a336376a0ad836191a130bd.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1428-137-0x0000000000000000-mapping.dmp

Download
memory/1428-138-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1428-139-0x0000000005B50000-0x0000000005BB6000-memory.dmp

Filesize
408KB

Download
memory/1428-140-0x0000000006D00000-0x0000000006D50000-memory.dmp

Filesize
320KB

Download
memory/4384-132-0x0000000000990000-0x0000000000A4A000-memory.dmp

Filesize
744KB

Download
memory/4384-133-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/4384-134-0x0000000005470000-0x0000000005502000-memory.dmp

Filesize
584KB

Download
memory/4384-135-0x00000000053E0000-0x00000000053EA000-memory.dmp

Filesize
40KB

Download
memory/4384-136-0x0000000008CF0000-0x0000000008D8C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads