agenttesla | 96a56acf9ba48abbec42499cc3e59297ccd79afb3e166d9c4ffd7c34875b7cb8

General

Target

130003150.exe
Size

660KB
MD5

7a968158b9741fc52607f73b6f2a3d60
SHA1

08cb17546a07ebbee90681447061411efc492229
SHA256

c54cf445744aefec5a42006354295fd7b1adff5ba3c5d4906f7df4fa4a4076eb
SHA512

95892aa575bbf19f1b8da6b1d08c274cf93e6b8e2fdd318443427351a0fbac4af814192e13cac9e935a94e6e61c176019767c81b2f9aa12caea55485494c9b1c

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.prinutrition.com
Port:
587
Username:
[email protected]
Password:
forrest

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.prinutrition.com
Port:
587
Username:
[email protected]
Password:
forrest

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-138-0x0000000000400000-0x0000000000466000-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:

130003150.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	130003150.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	130003150.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	130003150.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

130003150.exe

description pid process target process

PID 4204 set thread context of 1988 4204 130003150.exe 130003150.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

130003150.exe130003150.exe

pid process

4204 130003150.exe
4204 130003150.exe
4204 130003150.exe
4204 130003150.exe
4204 130003150.exe
1988 130003150.exe
1988 130003150.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

130003150.exe130003150.exe

description pid process

Token: SeDebugPrivilege 4204 130003150.exe
Token: SeDebugPrivilege 1988 130003150.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

130003150.exe

pid process

1988 130003150.exe

description	pid	process	target process
PID 4204 set thread context of 1988	4204	130003150.exe	130003150.exe

pid	process
4204	130003150.exe
4204	130003150.exe
4204	130003150.exe
4204	130003150.exe
4204	130003150.exe
1988	130003150.exe
1988	130003150.exe

description	pid	process
Token: SeDebugPrivilege	4204	130003150.exe
Token: SeDebugPrivilege	1988	130003150.exe

pid	process
1988	130003150.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

130003150.exe

description	pid	process	target process
PID 4204 wrote to memory of 3996	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 3996	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 3996	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe
PID 4204 wrote to memory of 1988	4204	130003150.exe	130003150.exe

outlook_office_path 1 IoCs

Processes:

130003150.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	130003150.exe

outlook_win_path 1 IoCs

Processes:

130003150.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	130003150.exe

C:\Users\Admin\AppData\Local\Temp\130003150.exe
"C:\Users\Admin\AppData\Local\Temp\130003150.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4204

C:\Users\Admin\AppData\Local\Temp\130003150.exe
"{path}"
2⤵
PID:3996

C:\Users\Admin\AppData\Local\Temp\130003150.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:1988

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/1988-137-0x0000000000000000-mapping.dmp

Download
memory/1988-138-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1988-139-0x0000000005F00000-0x0000000005F66000-memory.dmp

Filesize
408KB

Download
memory/1988-140-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/3996-136-0x0000000000000000-mapping.dmp

Download
memory/4204-130-0x00000000004B0000-0x000000000055C000-memory.dmp

Filesize
688KB

Download
memory/4204-131-0x0000000007970000-0x0000000007F14000-memory.dmp

Filesize
5.6MB

Download
memory/4204-132-0x0000000007460000-0x00000000074F2000-memory.dmp

Filesize
584KB

Download
memory/4204-133-0x00000000073D0000-0x00000000073DA000-memory.dmp

Filesize
40KB

Download
memory/4204-134-0x0000000007670000-0x00000000076D6000-memory.dmp

Filesize
408KB

Download
memory/4204-135-0x000000000A200000-0x000000000A29C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads