agenttesla | 62d82f34c8097bff09c978e68b5c96bcf809fb93236c025993a6ea92a1231039

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 09:31

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe
Size

236KB
MD5

fdd789edfb013ad67564a24211f7a1ce
SHA1

1dde56a44f1cc11cf2bc3d3228d9b65d80a3c580
SHA256

62d82f34c8097bff09c978e68b5c96bcf809fb93236c025993a6ea92a1231039
SHA512

4b051a54ca0af1b33af3dd89bdbd4b4e0236b0a2d04849d9d1833341c9f4025d9d53433ac1709c3f69ca769c188bf6f5fa20c478f1daada5ce1dcb0e1234e690
SSDEEP

3072:aee1zN3EB7PkkE0kzSDlHdGsVI5sFxcRWRt5uz4eV5:0xN3EB7PkkE0kzIXGsV4sFKSK4o

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2 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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe

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
14	api.ipify.org
15	api.ipify.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3532	826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe
3532	826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3532	826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3532	826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe

C:\Users\Admin\AppData\Local\Temp\826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe
"C:\Users\Admin\AppData\Local\Temp\826d8202d71324a5d3b0b76f33e8633d791e0cd0e8d1130c03a612458f9d7d77_dump.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3532-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/3532-1-0x00000000006C0000-0x0000000000702000-memory.dmp

Filesize
264KB

Download
memory/3532-2-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/3532-3-0x0000000005270000-0x00000000052D6000-memory.dmp

Filesize
408KB

Download
memory/3532-4-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3532-6-0x00000000068A0000-0x00000000068F0000-memory.dmp

Filesize
320KB

Download
memory/3532-7-0x0000000006990000-0x0000000006A2C000-memory.dmp

Filesize
624KB

Download
memory/3532-8-0x0000000006AD0000-0x0000000006B62000-memory.dmp

Filesize
584KB

Download
memory/3532-9-0x0000000006A90000-0x0000000006A9A000-memory.dmp

Filesize
40KB

Download
memory/3532-10-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/3532-11-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download