agenttesla | 8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b

Analysis

max time kernel
123s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2025 01:14

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General

Target

8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
Size

374KB
MD5

34e4b2dc3e253c3318a61ee454d3325e
SHA1

4b8aa68044d7e51004dff323bdfc5a113262769e
SHA256

8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b
SHA512

17e54a6da93f44a8af82aed96f05bd664844b0f2c03c595d0d8e065afd2bb715b7dde57aa640c21122508d6bcd6da6148905929fede4d0ce4f0320251b26c703
SSDEEP

6144:spTSHymMSVS6K2gAuExLrONMrF3u/CvoYy2UjStAQRIjuxmHuNHFIr1:F3SEVrONMrtkLjQRwc3u

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
6RLYuUCIH8hN

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
6RLYuUCIH8hN
Email To:
[email protected]

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4824 created 3540	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\gtint.vbs	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
25	api.ipify.org
26	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4824 set thread context of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
456	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
456	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
Token: SeDebugPrivilege	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
Token: SeDebugPrivilege	456	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98
PID 4824 wrote to memory of 456	4824	8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3540
- C:\Users\Admin\AppData\Local\Temp\8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
  "C:\Users\Admin\AppData\Local\Temp\8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4824
- C:\Users\Admin\AppData\Local\Temp\8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe
  "C:\Users\Admin\AppData\Local\Temp\8a63505049130bf84c31e4f1e24ab74f57c32df1e45c7cec259fedd714337f6b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/456-1347-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/456-1348-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/456-1349-0x0000000004F50000-0x0000000004FB6000-memory.dmp

Filesize
408KB

Download
memory/456-1350-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/456-1351-0x00000000064A0000-0x00000000064F0000-memory.dmp

Filesize
320KB

Download
memory/456-1354-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/456-1353-0x0000000006640000-0x000000000664A000-memory.dmp

Filesize
40KB

Download
memory/456-1352-0x0000000006590000-0x000000000662C000-memory.dmp

Filesize
624KB

Download
memory/4824-36-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-23-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-5-0x00000000065E0000-0x0000000006672000-memory.dmp

Filesize
584KB

Download
memory/4824-19-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-27-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-69-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-67-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-63-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-61-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-59-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-57-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-55-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-53-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-51-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-47-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-45-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-43-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-41-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-39-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-37-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-3-0x0000000006320000-0x0000000006432000-memory.dmp

Filesize
1.1MB

Download
memory/4824-33-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-31-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-29-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-25-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-4-0x0000000006AE0000-0x0000000007084000-memory.dmp

Filesize
5.6MB

Download
memory/4824-21-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-17-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-15-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-13-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-11-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-9-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-8-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-65-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-49-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-6-0x0000000006320000-0x000000000642C000-memory.dmp

Filesize
1.0MB

Download
memory/4824-1328-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-1329-0x00000000066F0000-0x000000000675C000-memory.dmp

Filesize
432KB

Download
memory/4824-1330-0x00000000067A0000-0x000000000680A000-memory.dmp

Filesize
424KB

Download
memory/4824-1331-0x00000000069E0000-0x0000000006A2C000-memory.dmp

Filesize
304KB

Download
memory/4824-1332-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4824-1333-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-1334-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-2-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-1-0x0000000000650000-0x00000000006B0000-memory.dmp

Filesize
384KB

Download
memory/4824-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4824-1335-0x0000000005E00000-0x0000000005E54000-memory.dmp

Filesize
336KB

Download
memory/4824-1341-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-1343-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-1345-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4824-1346-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download