agenttesla | cbf3e0891832e026ad5221a8e8d4aefc585b22439f14dcd4dba592bf99f82903

General

Target

NEW INQUIRY.exe
Size

1.1MB
MD5

4b7a780723c3eb78628a230a1dc7832b
SHA1

527490cf41c98d525817af17834a892de8f96a83
SHA256

cbf3e0891832e026ad5221a8e8d4aefc585b22439f14dcd4dba592bf99f82903
SHA512

46e97b92b6acc207b2c2be46994ccfdfb8639e8b2f50b650a4b3bdb69e8bbe888d21ba20a671e8ff4d76825a6531c6320202392e4d3c389693aa0100d4f26e7c
SSDEEP

24576:pr8r0rb/A17pSCEZW2AcDA9fqNZwe9FmfJjrg:zAlruWzcDUAZZc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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:

NEW INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW INQUIRY.exe

description pid process target process

PID 1960 set thread context of 2024 1960 NEW INQUIRY.exe NEW INQUIRY.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

944 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEW INQUIRY.exeNEW INQUIRY.exe

pid process

1960 NEW INQUIRY.exe
1960 NEW INQUIRY.exe
2024 NEW INQUIRY.exe
2024 NEW INQUIRY.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW INQUIRY.exeNEW INQUIRY.exe

description pid process

Token: SeDebugPrivilege 1960 NEW INQUIRY.exe
Token: SeDebugPrivilege 2024 NEW INQUIRY.exe

description	pid	process	target process
PID 1960 set thread context of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe

pid	process
944	schtasks.exe

pid	process
1960	NEW INQUIRY.exe
1960	NEW INQUIRY.exe
2024	NEW INQUIRY.exe
2024	NEW INQUIRY.exe

description	pid	process
Token: SeDebugPrivilege	1960	NEW INQUIRY.exe
Token: SeDebugPrivilege	2024	NEW INQUIRY.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEW INQUIRY.exe

description	pid	process	target process
PID 1960 wrote to memory of 944	1960	NEW INQUIRY.exe	schtasks.exe
PID 1960 wrote to memory of 944	1960	NEW INQUIRY.exe	schtasks.exe
PID 1960 wrote to memory of 944	1960	NEW INQUIRY.exe	schtasks.exe
PID 1960 wrote to memory of 944	1960	NEW INQUIRY.exe	schtasks.exe
PID 1960 wrote to memory of 1304	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 1304	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 1304	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 1304	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe
PID 1960 wrote to memory of 2024	1960	NEW INQUIRY.exe	NEW INQUIRY.exe

outlook_office_path 1 IoCs

Processes:

NEW INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe

outlook_win_path 1 IoCs

Processes:

NEW INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW INQUIRY.exe

C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eaknnxnrcIdJjh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BF.tmp"
2⤵
- Creates scheduled task(s)
PID:944

C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe
"{path}"
2⤵
PID:1304

C:\Users\Admin\AppData\Local\Temp\NEW INQUIRY.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2024

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7BF.tmp
Filesize
1KB

MD5
dc297848dfa6d911eb9ea19df5c0a356

SHA1
5f8e3a4cb994061515ea59759515fd4ee4ab60c5

SHA256
8cfa15f74fcd5c5a27cc81f4ece699e1c35089cd07921be33795c3a6fe2f4bf3

SHA512
66be5169ffd472b8be01ad1968d1ccf52b200aa5e445a79c5033ad4ab79040c1af0acca2004f120310da9766e52ed9df81cb62b7cc1bceffcc1f6d59d3adc9d9

Download Submit
memory/944-59-0x0000000000000000-mapping.dmp

Download
memory/1960-57-0x0000000005210000-0x00000000052A0000-memory.dmp

Filesize
576KB

Download
memory/1960-54-0x0000000000250000-0x000000000036C000-memory.dmp

Filesize
1.1MB

Download
memory/1960-58-0x00000000049E0000-0x0000000004A32000-memory.dmp

Filesize
328KB

Download
memory/1960-56-0x00000000003D0000-0x00000000003F0000-memory.dmp

Filesize
128KB

Download
memory/1960-55-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/2024-61-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2024-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2024-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2024-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2024-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2024-67-0x00000000004358FE-mapping.dmp

Download
memory/2024-69-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2024-71-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads