agenttesla | b7c3b077777303227947d62064fea23a1473f57c07575476e97c92a811b37c46

General

Target

hardroot1.exe
Size

602KB
MD5

0f6c975dd9dc51bc14522c8f55864724
SHA1

ec4b675e8eb45d4caf359e0cf897b855db29dff7
SHA256

b7c3b077777303227947d62064fea23a1473f57c07575476e97c92a811b37c46
SHA512

867d95e8525e045575f2f9fe7f165f6840e5df9ada790ca1e79bb28581a6088a77e042ddf63a72659d24384dc72f05990f8b56eaa3511b86c938125596cec6d1

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hardroot.biz
Port:
587
Username:
home@hardroot.biz
Password:
bigboy247
Email To:
doc@hardroot.biz

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:

hardroot1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hardroot1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hardroot1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hardroot1.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

hardroot1.exe

description pid process target process

PID 1192 set thread context of 1736 1192 hardroot1.exe hardroot1.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

hardroot1.exe

pid process

1736 hardroot1.exe
1736 hardroot1.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

hardroot1.exe

description pid process

Token: SeDebugPrivilege 1736 hardroot1.exe

description	pid	process	target process
PID 1192 set thread context of 1736	1192	hardroot1.exe	hardroot1.exe

pid	process
1736	hardroot1.exe
1736	hardroot1.exe

description	pid	process
Token: SeDebugPrivilege	1736	hardroot1.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

hardroot1.exe

description	pid	process	target process
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe
PID 1192 wrote to memory of 1736	1192	hardroot1.exe	hardroot1.exe

outlook_office_path 1 IoCs

Processes:

hardroot1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hardroot1.exe

outlook_win_path 1 IoCs

Processes:

hardroot1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hardroot1.exe

C:\Users\Admin\AppData\Local\Temp\hardroot1.exe
"C:\Users\Admin\AppData\Local\Temp\hardroot1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Local\Temp\hardroot1.exe
"C:\Users\Admin\AppData\Local\Temp\hardroot1.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1736

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1192-54-0x00000000001D0000-0x000000000026C000-memory.dmp

Filesize
624KB

Download
memory/1192-55-0x00000000765C1000-0x00000000765C3000-memory.dmp

Filesize
8KB

Download
memory/1192-56-0x0000000000320000-0x0000000000338000-memory.dmp

Filesize
96KB

Download
memory/1192-57-0x0000000005040000-0x00000000050BE000-memory.dmp

Filesize
504KB

Download
memory/1192-58-0x0000000004160000-0x000000000419A000-memory.dmp

Filesize
232KB

Download
memory/1736-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1736-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1736-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1736-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1736-65-0x0000000000435BCE-mapping.dmp

Download
memory/1736-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1736-67-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1736-69-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads