agenttesla | 11464406915eec077965dd4d47c329c3cd04afb3d481f1e65766f9b60e030c47

General

Target

P160999.exe
Size

626KB
MD5

fd59f29a613cf82bf56b03b066c49a36
SHA1

7c5310054b246c6a7fd6d3a602201b5d19ffb8bb
SHA256

fda323de5210f1ec46ee237d0e58558d78d34474ea282bf5dd1ca448c5ad369b
SHA512

c13b85ce5d7d0cab137e41197ba9ea29ff60193f1cc7c3b62451085c80caf97158328f5ec2a54eddd1a51c180d1dec709a43e2cbe8658c136cf2e26fd2d21b24

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.epaindemgroup.com
Port:
587
Username:
[email protected]
Password:
}bf9e+EW5s$k

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/1760-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1760-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1760-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1760-63-0x0000000000447E3E-mapping.dmp	family_agenttesla
behavioral1/memory/1760-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1760-67-0x0000000000400000-0x000000000044C000-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:

P160999.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P160999.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P160999.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P160999.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

P160999.exe

description pid process target process

PID 1624 set thread context of 1760 1624 P160999.exe P160999.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

P160999.exeP160999.exe

pid process

1624 P160999.exe
1760 P160999.exe
1760 P160999.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

P160999.exeP160999.exe

description pid process

Token: SeDebugPrivilege 1624 P160999.exe
Token: SeDebugPrivilege 1760 P160999.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

P160999.exe

pid process

1760 P160999.exe

description	pid	process	target process
PID 1624 set thread context of 1760	1624	P160999.exe	P160999.exe

pid	process
1624	P160999.exe
1760	P160999.exe
1760	P160999.exe

description	pid	process
Token: SeDebugPrivilege	1624	P160999.exe
Token: SeDebugPrivilege	1760	P160999.exe

pid	process
1760	P160999.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

P160999.exe

description	pid	process	target process
PID 1624 wrote to memory of 1740	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1740	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1740	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1740	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe
PID 1624 wrote to memory of 1760	1624	P160999.exe	P160999.exe

outlook_office_path 1 IoCs

Processes:

P160999.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P160999.exe

outlook_win_path 1 IoCs

Processes:

P160999.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	P160999.exe

C:\Users\Admin\AppData\Local\Temp\P160999.exe
"C:\Users\Admin\AppData\Local\Temp\P160999.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624

C:\Users\Admin\AppData\Local\Temp\P160999.exe
"{path}"
2⤵
PID:1740

C:\Users\Admin\AppData\Local\Temp\P160999.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1760

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/1624-54-0x00000000012A0000-0x0000000001342000-memory.dmp

Filesize
648KB

Download
memory/1624-55-0x0000000000570000-0x0000000000578000-memory.dmp

Filesize
32KB

Download
memory/1624-56-0x00000000011E0000-0x0000000001234000-memory.dmp

Filesize
336KB

Download
memory/1760-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-63-0x0000000000447E3E-mapping.dmp

Download
memory/1760-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1760-68-0x0000000075C71000-0x0000000075C73000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads