Malware Analysis Report

2025-08-10 22:04

Sample ID 240518-w7r29ahc7v
Target YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
SHA256 3713a53f5b24fd88d75534391e13d6883666805647e7ef4c79f8ab94e9083f4d
Tags
agenttesla execution keylogger persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3713a53f5b24fd88d75534391e13d6883666805647e7ef4c79f8ab94e9083f4d

Threat Level: Known bad

The file YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla execution keylogger persistence spyware stealer trojan

AgentTesla

Command and Scripting Interpreter: PowerShell

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Checks computer location settings

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-18 18:34

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-18 18:34

Reported

2024-05-18 18:36

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2652 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2652 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2652 wrote to memory of 1092 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2652 wrote to memory of 1056 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe

Processes

C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe

"C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

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\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe

"C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 mail.saralgumruk.com udp
TR 185.81.155.88:587 mail.saralgumruk.com tcp
US 8.8.8.8:53 88.155.81.185.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 175.117.168.52.in-addr.arpa udp

Files

memory/2652-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

memory/2652-1-0x0000000000DF0000-0x0000000000EA4000-memory.dmp

memory/2652-2-0x0000000005DB0000-0x0000000006354000-memory.dmp

memory/2652-3-0x00000000058A0000-0x0000000005932000-memory.dmp

memory/2652-4-0x0000000005950000-0x000000000595A000-memory.dmp

memory/2652-5-0x0000000005C00000-0x0000000005C9C000-memory.dmp

memory/2652-6-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/2652-7-0x0000000005B00000-0x0000000005B22000-memory.dmp

memory/2652-8-0x0000000005B20000-0x0000000005B2C000-memory.dmp

memory/2652-9-0x0000000003120000-0x0000000003130000-memory.dmp

memory/2652-10-0x0000000006710000-0x0000000006792000-memory.dmp

memory/1056-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1056-13-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/2652-14-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/1056-15-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/1056-16-0x0000000005AA0000-0x0000000005B06000-memory.dmp

memory/1092-17-0x00000000024F0000-0x0000000002526000-memory.dmp

memory/1092-19-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/1092-18-0x00000000050B0000-0x00000000056D8000-memory.dmp

memory/1092-20-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/1092-22-0x0000000005780000-0x00000000057E6000-memory.dmp

memory/1092-21-0x00000000056E0000-0x0000000005702000-memory.dmp

memory/1092-23-0x0000000074E40000-0x00000000755F0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nqwzkmgk.c0c.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1092-33-0x0000000005860000-0x0000000005BB4000-memory.dmp

memory/1092-35-0x0000000005E10000-0x0000000005E2E000-memory.dmp

memory/1092-36-0x0000000005E50000-0x0000000005E9C000-memory.dmp

memory/1056-37-0x0000000006960000-0x00000000069B0000-memory.dmp

memory/1092-38-0x00000000063D0000-0x0000000006402000-memory.dmp

memory/1092-39-0x0000000070920000-0x000000007096C000-memory.dmp

memory/1092-49-0x0000000006410000-0x000000000642E000-memory.dmp

memory/1092-50-0x0000000007060000-0x0000000007103000-memory.dmp

memory/1092-51-0x0000000007790000-0x0000000007E0A000-memory.dmp

memory/1092-52-0x0000000007140000-0x000000000715A000-memory.dmp

memory/1092-53-0x00000000071B0000-0x00000000071BA000-memory.dmp

memory/1092-54-0x00000000073C0000-0x0000000007456000-memory.dmp

memory/1092-55-0x0000000007340000-0x0000000007351000-memory.dmp

memory/1092-56-0x0000000007370000-0x000000000737E000-memory.dmp

memory/1092-57-0x0000000007380000-0x0000000007394000-memory.dmp

memory/1092-58-0x0000000007480000-0x000000000749A000-memory.dmp

memory/1092-59-0x0000000007460000-0x0000000007468000-memory.dmp

memory/1092-62-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/1056-63-0x0000000074E40000-0x00000000755F0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-18 18:34

Reported

2024-05-18 18:36

Platform

win7-20240419-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2052 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2052 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2052 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2052 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe
PID 2052 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe

Processes

C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe

"C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

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\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe

"C:\Users\Admin\AppData\Local\Temp\YILDIZ A.s siparis000867_000960 Hizmet Teklif Talebi.exe"

Network

N/A

Files

memory/2052-0-0x000000007459E000-0x000000007459F000-memory.dmp

memory/2052-1-0x0000000000120000-0x00000000001D4000-memory.dmp

memory/2052-2-0x0000000074590000-0x0000000074C7E000-memory.dmp

memory/2052-3-0x0000000000540000-0x0000000000562000-memory.dmp

memory/2052-4-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2052-5-0x00000000004A0000-0x00000000004B0000-memory.dmp

memory/2052-6-0x0000000004580000-0x0000000004602000-memory.dmp

memory/2952-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2952-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2952-17-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2952-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2952-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2952-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2952-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2952-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2052-18-0x0000000074590000-0x0000000074C7E000-memory.dmp