agenttesla | 444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 01:25

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General

Target

444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
Size

613KB
MD5

1ef35ac48ac0a224d1a3fb301054bc1c
SHA1

85526b95f4f86bc2a63c0f641efa710b05d15c31
SHA256

444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf
SHA512

9fc2fd6fa16b8b56cdc1b290935c7876cc1e59835dcc9030634b0ae63d2cbec038f93e01b8644b19bb0b944a9c9fb3542a80ca5d682b3f5720a47e874390a1ed
SSDEEP

12288:UXZ4GSiG6Sz09k6gy7NfMJ7fxvREsEjYXS7hGW29xNkR:U5ZezekLy7UxvShAC2HQ

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rtatlas.com
Port:
587
Username:
[email protected]
Password:
jrratlas95*+
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2640 powershell.exe
2744 powershell.exe

pid	process
2640	powershell.exe
2744	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe

description pid process target process

PID 2452 set thread context of 2668 2452 444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

2932 schtasks.exe

description	pid	process	target process
PID 2452 set thread context of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe

pid	process
2932	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
2668	RegSvcs.exe
2668	RegSvcs.exe
2640	powershell.exe
2744	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
Token: SeDebugPrivilege	2668	RegSvcs.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2744	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe

description	pid	process	target process
PID 2452 wrote to memory of 2640	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2640	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2640	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2640	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2744	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2744	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2744	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2744	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	powershell.exe
PID 2452 wrote to memory of 2932	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	schtasks.exe
PID 2452 wrote to memory of 2932	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	schtasks.exe
PID 2452 wrote to memory of 2932	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	schtasks.exe
PID 2452 wrote to memory of 2932	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	schtasks.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe
PID 2452 wrote to memory of 2668	2452	444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe
"C:\Users\Admin\AppData\Local\Temp\444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\444fb4871f9ee687f90ecf33223c91bbf263a7d66f1c665d653ce71559c557bf.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yCacwKBpehpIA.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yCacwKBpehpIA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5DAA.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:2932

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2668

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5DAA.tmp
Filesize
1KB

MD5
166d72811b3ae744da3292edc74dd3be

SHA1
d3dd61d99032cea606fc5f081f4a359db7a45ac5

SHA256
164089c96b2c5bc529d8034cf21e605a1c3bf28a1d813bd412cfe90cdf67c77a

SHA512
5fef02512a36461fd83e11242aea063abf134a5b9ef80cc2c4d75f2ab9b0576fd3fd646ae4adead2de14c244afee7bf1d7ea93a05ca1ceb3d1208d867d13e8b8

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
8aa9718f67770bc4b8c32e99e1f52449

SHA1
ae0f56a8026de37dd3f9b8f97d8a259b27b3220c

SHA256
62a466c92c4c8b2e8d445201398073613835cbf1a0daef07c08cc98710aa7769

SHA512
6f49f883ebf44d2ea673019243c4f4b0941a501b518c872231733ac6d05bdf3d5090a13876a0a060b690c3c4000983f437124e9aecebf4c2e81d4ffc2c98dbb7

Download Submit
memory/2452-4-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2452-31-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2452-0-0x000000007444E000-0x000000007444F000-memory.dmp

Filesize
4KB

Download
memory/2452-5-0x0000000000980000-0x000000000098C000-memory.dmp

Filesize
48KB

Download
memory/2452-6-0x0000000005040000-0x00000000050C2000-memory.dmp

Filesize
520KB

Download
memory/2452-2-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/2452-1-0x0000000000A70000-0x0000000000B0C000-memory.dmp

Filesize
624KB

Download
memory/2452-3-0x0000000001FB0000-0x0000000002048000-memory.dmp

Filesize
608KB

Download
memory/2668-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads