agenttesla | ea0edafe442306e8dd2f5bcb4aedda9f661d78a433ce047e7e73664cc5aff5d3

General

Target

PO-akt_Tan-Alco.exe
Size

668KB
MD5

bc2821096f2b2174c977e259af246c8a
SHA1

82dd7ed392e2bdb2d4301732096cbe3a03aeb28b
SHA256

6115c150172e6c50f31feb952cc4bfa452682eb0993388eab3d22d4162f2c09a
SHA512

7197562caff912e0c673dffef912ed22770d7d886ab4a08dda83d981aebd0bdd59e694d964bb444e11e92bce0076fca3590dd108a9cb6d9e133503b9ba12d579

Score

10^/10

agenttesla agilenet collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
COKOeve8899

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1792-63-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1792-64-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1792-65-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1792-66-0x000000000044A63E-mapping.dmp	family_agenttesla
behavioral1/memory/1792-68-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1792-70-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/880-55-0x0000000000500000-0x0000000000516000-memory.dmp	agile_net

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:

PO-akt_Tan-Alco.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-akt_Tan-Alco.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-akt_Tan-Alco.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-akt_Tan-Alco.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO-akt_Tan-Alco.exe

description pid process target process

PID 880 set thread context of 1792 880 PO-akt_Tan-Alco.exe PO-akt_Tan-Alco.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PO-akt_Tan-Alco.exePO-akt_Tan-Alco.exe

pid process

880 PO-akt_Tan-Alco.exe
880 PO-akt_Tan-Alco.exe
880 PO-akt_Tan-Alco.exe
1792 PO-akt_Tan-Alco.exe
1792 PO-akt_Tan-Alco.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO-akt_Tan-Alco.exePO-akt_Tan-Alco.exe

description pid process

Token: SeDebugPrivilege 880 PO-akt_Tan-Alco.exe
Token: SeDebugPrivilege 1792 PO-akt_Tan-Alco.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO-akt_Tan-Alco.exe

pid process

1792 PO-akt_Tan-Alco.exe

description	pid	process	target process
PID 880 set thread context of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe

pid	process
880	PO-akt_Tan-Alco.exe
880	PO-akt_Tan-Alco.exe
880	PO-akt_Tan-Alco.exe
1792	PO-akt_Tan-Alco.exe
1792	PO-akt_Tan-Alco.exe

description	pid	process
Token: SeDebugPrivilege	880	PO-akt_Tan-Alco.exe
Token: SeDebugPrivilege	1792	PO-akt_Tan-Alco.exe

pid	process
1792	PO-akt_Tan-Alco.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PO-akt_Tan-Alco.exe

description	pid	process	target process
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe
PID 880 wrote to memory of 1792	880	PO-akt_Tan-Alco.exe	PO-akt_Tan-Alco.exe

outlook_office_path 1 IoCs

Processes:

PO-akt_Tan-Alco.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-akt_Tan-Alco.exe

outlook_win_path 1 IoCs

Processes:

PO-akt_Tan-Alco.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-akt_Tan-Alco.exe

C:\Users\Admin\AppData\Local\Temp\PO-akt_Tan-Alco.exe
"C:\Users\Admin\AppData\Local\Temp\PO-akt_Tan-Alco.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880

C:\Users\Admin\AppData\Local\Temp\PO-akt_Tan-Alco.exe
"C:\Users\Admin\AppData\Local\Temp\PO-akt_Tan-Alco.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1792

Network

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/880-54-0x00000000011C0000-0x0000000001268000-memory.dmp

Filesize
672KB

Download
memory/880-55-0x0000000000500000-0x0000000000516000-memory.dmp

Filesize
88KB

Download
memory/880-56-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download
memory/880-57-0x0000000000670000-0x0000000000678000-memory.dmp

Filesize
32KB

Download
memory/880-58-0x0000000000690000-0x0000000000698000-memory.dmp

Filesize
32KB

Download
memory/880-59-0x0000000000870000-0x000000000087A000-memory.dmp

Filesize
40KB

Download
memory/1792-60-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1792-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1792-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1792-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1792-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1792-66-0x000000000044A63E-mapping.dmp

Download
memory/1792-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1792-70-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads