agenttesla | 2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 01:34

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General

Target

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
Size

238KB
MD5

d1506fb79fe157864b5f1deb19d08505
SHA1

289e16817e5f938342b56276626ea132240b7db3
SHA256

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4
SHA512

0b6b9c8f07c4dfa4da92bad5b11989628572f51f6aaec7b07f48e0d249156ac17b9e1c83daf0cdd054b9e83d284e298f775f097b09972d7c4b63ae2c3c4ecad4
SSDEEP

3072:Bj6SVchfObYn3NbQw54d0TZ0tShuwUPnS21mQbnc+BR0pKREX/WONBuwrhmc7U1I:B2cifmhpdUZ0td6uwrhmEicrFRnTAg

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

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

Extracted

Family

agenttesla

Credentials

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

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.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 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

Processes:

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiokrx = "C:\\Users\\Admin\\AppData\\Roaming\\tiokrx.exe"	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.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.

Processes:

flow ioc

47 api.ipify.org
48 api.ipify.org

flow	ioc
47	api.ipify.org
48	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

description	pid	process	target process
PID 3780 set thread context of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exeipconfig.exe

pid process

2580 ipconfig.exe
2804 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

pid process

2436 2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
2436 2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

pid	process
2580	ipconfig.exe
2804	ipconfig.exe

pid	process
2436	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
2436	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

description	pid	process
Token: SeDebugPrivilege	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
Token: SeDebugPrivilege	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
Token: SeDebugPrivilege	2436	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.execmd.execmd.exe

description	pid	process	target process
PID 3780 wrote to memory of 2796	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	cmd.exe
PID 3780 wrote to memory of 2796	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	cmd.exe
PID 3780 wrote to memory of 2796	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	cmd.exe
PID 2796 wrote to memory of 2580	2796	cmd.exe	ipconfig.exe
PID 2796 wrote to memory of 2580	2796	cmd.exe	ipconfig.exe
PID 2796 wrote to memory of 2580	2796	cmd.exe	ipconfig.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 2436	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
PID 3780 wrote to memory of 4368	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	cmd.exe
PID 3780 wrote to memory of 4368	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	cmd.exe
PID 3780 wrote to memory of 4368	3780	2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe	cmd.exe
PID 4368 wrote to memory of 2804	4368	cmd.exe	ipconfig.exe
PID 4368 wrote to memory of 2804	4368	cmd.exe	ipconfig.exe
PID 4368 wrote to memory of 2804	4368	cmd.exe	ipconfig.exe

C:\Users\Admin\AppData\Local\Temp\2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
"C:\Users\Admin\AppData\Local\Temp\2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3780

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:2796

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:2580

C:\Users\Admin\AppData\Local\Temp\2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe
"C:\Users\Admin\AppData\Local\Temp\2199f5f684561a203b2c07a108586f98690f8a88240444090550bd51f028b7c4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:4368

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:2804

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/2436-4902-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2436-4903-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/2436-4905-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/2436-4904-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/2436-4907-0x0000000006D70000-0x0000000006DC0000-memory.dmp

Filesize
320KB

Download
memory/2436-4910-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/2436-4909-0x0000000006F10000-0x0000000006F1A000-memory.dmp

Filesize
40KB

Download
memory/2436-4908-0x0000000006E60000-0x0000000006EFC000-memory.dmp

Filesize
624KB

Download
memory/3780-50-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-42-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-5-0x0000000007F10000-0x00000000084B4000-memory.dmp

Filesize
5.6MB

Download
memory/3780-6-0x0000000007A70000-0x0000000007B02000-memory.dmp

Filesize
584KB

Download
memory/3780-20-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-18-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-14-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-10-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-26-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-48-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-54-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-68-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-70-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-66-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-64-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-62-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-60-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-58-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-56-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-52-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-3-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3780-46-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-44-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-4-0x00000000076F0000-0x0000000007922000-memory.dmp

Filesize
2.2MB

Download
memory/3780-40-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-38-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-36-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-34-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-32-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-31-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-28-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-24-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-22-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-16-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-12-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-7-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-8-0x00000000076F0000-0x000000000791B000-memory.dmp

Filesize
2.2MB

Download
memory/3780-4893-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3780-4895-0x0000000004EE0000-0x0000000004F2C000-memory.dmp

Filesize
304KB

Download
memory/3780-4894-0x0000000005DC0000-0x0000000005E2C000-memory.dmp

Filesize
432KB

Download
memory/3780-4896-0x000000007536E000-0x000000007536F000-memory.dmp

Filesize
4KB

Download
memory/3780-4897-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3780-4898-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3780-2-0x00000000053B0000-0x00000000053B6000-memory.dmp

Filesize
24KB

Download
memory/3780-1-0x0000000000BC0000-0x0000000000C00000-memory.dmp

Filesize
256KB

Download
memory/3780-0-0x000000007536E000-0x000000007536F000-memory.dmp

Filesize
4KB

Download
memory/3780-4899-0x0000000006470000-0x00000000064C4000-memory.dmp

Filesize
336KB

Download
memory/3780-4906-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download