Malware Analysis Report

2024-12-07 14:13

Sample ID 241114-rc9atszgqc
Target aa67393675b5dce00769189cf78c56add8199054a13e5542e3ac784356543057
SHA256 aa67393675b5dce00769189cf78c56add8199054a13e5542e3ac784356543057
Tags
agenttesla discovery execution keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

aa67393675b5dce00769189cf78c56add8199054a13e5542e3ac784356543057

Threat Level: Known bad

The file aa67393675b5dce00769189cf78c56add8199054a13e5542e3ac784356543057 was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery execution keylogger spyware stealer trojan

AgentTesla

Agenttesla family

Command and Scripting Interpreter: PowerShell

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Checks computer location settings

Looks up external IP address via web service

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 14:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 14:04

Reported

2024-11-14 14:06

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

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 WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2236 wrote to memory of 580 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2236 wrote to memory of 580 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2236 wrote to memory of 580 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2236 wrote to memory of 580 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2236 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

Processes

C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

"C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.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\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe"

C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

"C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/2236-0-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

memory/2236-1-0x0000000001390000-0x0000000001450000-memory.dmp

memory/2236-2-0x0000000073CC0000-0x00000000743AE000-memory.dmp

memory/2236-3-0x0000000000940000-0x0000000000952000-memory.dmp

memory/2236-4-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

memory/2236-5-0x0000000073CC0000-0x00000000743AE000-memory.dmp

memory/2236-6-0x0000000005C30000-0x0000000005CB6000-memory.dmp

memory/892-19-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-17-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/892-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/892-20-0x0000000073CC0000-0x00000000743AE000-memory.dmp

memory/892-22-0x0000000073CC0000-0x00000000743AE000-memory.dmp

memory/2236-21-0x0000000073CC0000-0x00000000743AE000-memory.dmp

memory/892-25-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 14:04

Reported

2024-11-14 14:06

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2956 set thread context of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2956 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2956 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2956 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe
PID 2956 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

Processes

C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

"C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.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\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe"

C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

"C:\Users\Admin\AppData\Local\Temp\13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 mail.apexrnun.com udp
CH 185.196.9.150:587 mail.apexrnun.com tcp
US 8.8.8.8:53 150.9.196.185.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/2956-0-0x000000007474E000-0x000000007474F000-memory.dmp

memory/2956-1-0x0000000000670000-0x0000000000730000-memory.dmp

memory/2956-2-0x0000000005670000-0x0000000005C14000-memory.dmp

memory/2956-3-0x0000000004FF0000-0x0000000005082000-memory.dmp

memory/2956-4-0x00000000050C0000-0x000000000515C000-memory.dmp

memory/2956-5-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

memory/2956-6-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/2956-7-0x0000000005610000-0x0000000005622000-memory.dmp

memory/2956-8-0x000000007474E000-0x000000007474F000-memory.dmp

memory/2956-9-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/2956-10-0x00000000065F0000-0x0000000006676000-memory.dmp

memory/5116-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/5116-13-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/5116-14-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/2956-15-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/5116-16-0x0000000005500000-0x0000000005566000-memory.dmp

memory/2640-17-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/2640-18-0x0000000002670000-0x00000000026A6000-memory.dmp

memory/2640-19-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/2640-20-0x0000000005330000-0x0000000005958000-memory.dmp

memory/2640-21-0x0000000004EE0000-0x0000000004F02000-memory.dmp

memory/2640-22-0x0000000005080000-0x00000000050E6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvc33tm4.sk3.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2640-32-0x00000000059D0000-0x0000000005D24000-memory.dmp

memory/2640-33-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

memory/2640-34-0x0000000005FE0000-0x000000000602C000-memory.dmp

memory/2640-35-0x0000000006F80000-0x0000000006FB2000-memory.dmp

memory/2640-36-0x0000000070460000-0x00000000704AC000-memory.dmp

memory/2640-46-0x0000000006580000-0x000000000659E000-memory.dmp

memory/2640-47-0x0000000006FC0000-0x0000000007063000-memory.dmp

memory/2640-48-0x0000000007930000-0x0000000007FAA000-memory.dmp

memory/2640-49-0x00000000072F0000-0x000000000730A000-memory.dmp

memory/2640-50-0x0000000007360000-0x000000000736A000-memory.dmp

memory/2640-51-0x0000000007570000-0x0000000007606000-memory.dmp

memory/2640-52-0x00000000074F0000-0x0000000007501000-memory.dmp

memory/2640-53-0x0000000007520000-0x000000000752E000-memory.dmp

memory/2640-54-0x0000000007530000-0x0000000007544000-memory.dmp

memory/2640-55-0x0000000007630000-0x000000000764A000-memory.dmp

memory/5116-56-0x0000000006900000-0x0000000006950000-memory.dmp

memory/2640-57-0x0000000007610000-0x0000000007618000-memory.dmp

memory/2640-60-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/5116-61-0x0000000074740000-0x0000000074EF0000-memory.dmp