agenttesla | b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 02:38

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General

Target

b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
Size

1.0MB
MD5

de47cbd3f8a1db46ec2716b4185fab98
SHA1

45aecf9f8e6c34207a8dafecd0f2ca90b334c5fe
SHA256

b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623
SHA512

aba99fdaeb7fc98c187a8a614b678b42f3b1c893244f706622d556d2530c98a4276c36fcb8d4e6d121acfab1aef5794d27a27ff8b9be8f55c24aebd1cd1356ad
SSDEEP

24576:3u6J33O0c+JY5UZ+XC0kGso6Fadr9DgdcwAgvpfUvWY:Ru0c++OCvkGs9Fadr/OpjY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pgsu.co.id
Port:
587
Username:
[email protected]
Password:
Vecls16@Vezs
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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1664 set thread context of 3544	1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe	83

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	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3544	RegSvcs.exe
3544	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3544	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3544	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 3544	1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe	83
PID 1664 wrote to memory of 3544	1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe	83
PID 1664 wrote to memory of 3544	1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe	83
PID 1664 wrote to memory of 3544	1664	b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe	83

C:\Users\Admin\AppData\Local\Temp\b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe
"C:\Users\Admin\AppData\Local\Temp\b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b17505955e2436a83dcc3b4a213f10fc2b827316ba2d40a5d6c2415feb34e623.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1664-6-0x0000000001820000-0x0000000001C20000-memory.dmp

Filesize
4.0MB

Download
memory/3544-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3544-8-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/3544-9-0x0000000005740000-0x0000000005CE4000-memory.dmp

Filesize
5.6MB

Download
memory/3544-10-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/3544-11-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/3544-12-0x0000000006080000-0x00000000060D0000-memory.dmp

Filesize
320KB

Download
memory/3544-13-0x0000000006170000-0x0000000006202000-memory.dmp

Filesize
584KB

Download
memory/3544-14-0x0000000006310000-0x000000000631A000-memory.dmp

Filesize
40KB

Download
memory/3544-15-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/3544-16-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download