agenttesla | c865e55fcf79bd4a9bae35979e4676c7e77e06afc7c136a73623b395a67f99db

General

Target

INQUIRY PRO-000001.exe
Size

617KB
MD5

63d4dee76cca9b1d9926f4beb9f5a43f
SHA1

c6e55b0cf1e6bd6d00d05c3778e40073ee95c7ab
SHA256

c865e55fcf79bd4a9bae35979e4676c7e77e06afc7c136a73623b395a67f99db
SHA512

7582e6be423309c09548439fb8d8abc9668c1d49293f05b0540e345ac7822bbe0da70dfb17ffda88587ffd42f4acc925f1134e4b504e0d8a686636e55eb4833b
SSDEEP

12288:3+nOsn12fegrscvNfTEQoSRSF65Vd86J2rAC9Ub26pP9/s:U/gLN4OVYxySI9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
DKL!@eK8
Email To:
[email protected]

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY PRO-000001.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY PRO-000001.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY PRO-000001.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 1764	2044	INQUIRY PRO-000001.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1764	INQUIRY PRO-000001.exe
1764	INQUIRY PRO-000001.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1764	INQUIRY PRO-000001.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28
PID 2044 wrote to memory of 1764	2044	INQUIRY PRO-000001.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY PRO-000001.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY PRO-000001.exe

C:\Users\Admin\AppData\Local\Temp\INQUIRY PRO-000001.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY PRO-000001.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\INQUIRY PRO-000001.exe
  "C:\Users\Admin\AppData\Local\Temp\INQUIRY PRO-000001.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1764

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

Replay Monitor

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Downloads

memory/1764-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-72-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/1764-71-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/1764-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1764-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1764-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2044-55-0x0000000004C00000-0x0000000004C40000-memory.dmp

Filesize
256KB

Download
memory/2044-60-0x0000000004B50000-0x0000000004B82000-memory.dmp

Filesize
200KB

Download
memory/2044-54-0x00000000012D0000-0x0000000001370000-memory.dmp

Filesize
640KB

Download
memory/2044-59-0x0000000005530000-0x000000000559A000-memory.dmp

Filesize
424KB

Download
memory/2044-58-0x0000000000430000-0x000000000043A000-memory.dmp

Filesize
40KB

Download
memory/2044-57-0x0000000004C00000-0x0000000004C40000-memory.dmp

Filesize
256KB

Download
memory/2044-56-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download

Analysis

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