agenttesla | f146225f27dc8bfae55c52d65b4c2f3acb6a99f18e89fb386531bcffed29a250

General

Target

PI7-1204-Linkapac-CW-19-10.exe
Size

405KB
MD5

22c999f6b5f2c7d7bea5f03d0405197a
SHA1

9ceb02fbab7cb667edb6dbc71c43f1f839ab0291
SHA256

04d6c0b73528c0b03eb5f0df3ba4da8f3f111c38aaa721d590e1186e2b342b57
SHA512

3d8503242e2fbc576c25aa2b6a727253270bd0c9b6e268febfa5c399ca6376478e383223b536013e63ad065d08e3f836dd63b2083a9d8d1e53fb8d1e6b3c83c2

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.vinnyinteriors.com
Port:
587
Username:
[email protected]
Password:
koxZJ@I2

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/524-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/524-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/524-64-0x00000000004374EE-mapping.dmp	family_agenttesla
behavioral1/memory/524-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/524-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_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:

PI7-1204-Linkapac-CW-19-10.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI7-1204-Linkapac-CW-19-10.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI7-1204-Linkapac-CW-19-10.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI7-1204-Linkapac-CW-19-10.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PI7-1204-Linkapac-CW-19-10.exe

description pid process target process

PID 1480 set thread context of 524 1480 PI7-1204-Linkapac-CW-19-10.exe PI7-1204-Linkapac-CW-19-10.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PI7-1204-Linkapac-CW-19-10.exe

pid process

524 PI7-1204-Linkapac-CW-19-10.exe
524 PI7-1204-Linkapac-CW-19-10.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PI7-1204-Linkapac-CW-19-10.exe

description pid process

Token: SeDebugPrivilege 524 PI7-1204-Linkapac-CW-19-10.exe

description	pid	process	target process
PID 1480 set thread context of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe

pid	process
524	PI7-1204-Linkapac-CW-19-10.exe
524	PI7-1204-Linkapac-CW-19-10.exe

description	pid	process
Token: SeDebugPrivilege	524	PI7-1204-Linkapac-CW-19-10.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PI7-1204-Linkapac-CW-19-10.exe

description	pid	process	target process
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe
PID 1480 wrote to memory of 524	1480	PI7-1204-Linkapac-CW-19-10.exe	PI7-1204-Linkapac-CW-19-10.exe

outlook_office_path 1 IoCs

Processes:

PI7-1204-Linkapac-CW-19-10.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI7-1204-Linkapac-CW-19-10.exe

outlook_win_path 1 IoCs

Processes:

PI7-1204-Linkapac-CW-19-10.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI7-1204-Linkapac-CW-19-10.exe

C:\Users\Admin\AppData\Local\Temp\PI7-1204-Linkapac-CW-19-10.exe
"C:\Users\Admin\AppData\Local\Temp\PI7-1204-Linkapac-CW-19-10.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1480

C:\Users\Admin\AppData\Local\Temp\PI7-1204-Linkapac-CW-19-10.exe
"C:\Users\Admin\AppData\Local\Temp\PI7-1204-Linkapac-CW-19-10.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:524

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/524-64-0x00000000004374EE-mapping.dmp

Download
memory/524-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-68-0x0000000004BA1000-0x0000000004BA2000-memory.dmp

Filesize
4KB

Download
memory/524-67-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

Filesize
4KB

Download
memory/524-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1480-53-0x0000000001030000-0x0000000001031000-memory.dmp

Filesize
4KB

Download
memory/1480-55-0x0000000074B91000-0x0000000074B93000-memory.dmp

Filesize
8KB

Download
memory/1480-58-0x0000000004AC0000-0x0000000004B18000-memory.dmp

Filesize
352KB

Download
memory/1480-57-0x0000000000540000-0x0000000000548000-memory.dmp

Filesize
32KB

Download
memory/1480-56-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads