Analysis
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max time kernel
121s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 15:09
Static task
static1
Behavioral task
behavioral1
Sample
Hesap_Hareketleri_10122024_html.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Hesap_Hareketleri_10122024_html.exe
Resource
win10v2004-20241007-en
General
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Target
Hesap_Hareketleri_10122024_html.exe
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Size
846KB
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MD5
18709f2606d2834d725a5677bdd4d737
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SHA1
bbc16514aea1e283ba1863a5db34c71b0f574fc8
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SHA256
50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682
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SHA512
758d818dd3d252010e612ded4bf4846f053b1ad9c06d5139c7d65c35a9956ee7655c567c9efcfdb24122fe1dd55a324bf30277152da85e56be2f2e656e853b9e
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SSDEEP
12288:nFMFoFvNLrJG2FYswEHLwSdNY8O7jbXdhb0mqqbNtYKy0QZURoSGb5hfBMG+wy9n:vFnJNY8KDzqCXW0g2edhf5+wFO
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.htcp.homes - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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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.
pid Process 2696 powershell.exe 2840 powershell.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesap_Hareketleri_10122024_html.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesap_Hareketleri_10122024_html.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesap_Hareketleri_10122024_html.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2388 set thread context of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Hesap_Hareketleri_10122024_html.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Hesap_Hareketleri_10122024_html.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2984 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2388 Hesap_Hareketleri_10122024_html.exe 2388 Hesap_Hareketleri_10122024_html.exe 2856 Hesap_Hareketleri_10122024_html.exe 2840 powershell.exe 2696 powershell.exe 2856 Hesap_Hareketleri_10122024_html.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2388 Hesap_Hareketleri_10122024_html.exe Token: SeDebugPrivilege 2856 Hesap_Hareketleri_10122024_html.exe Token: SeDebugPrivilege 2840 powershell.exe Token: SeDebugPrivilege 2696 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2388 wrote to memory of 2696 2388 Hesap_Hareketleri_10122024_html.exe 31 PID 2388 wrote to memory of 2696 2388 Hesap_Hareketleri_10122024_html.exe 31 PID 2388 wrote to memory of 2696 2388 Hesap_Hareketleri_10122024_html.exe 31 PID 2388 wrote to memory of 2696 2388 Hesap_Hareketleri_10122024_html.exe 31 PID 2388 wrote to memory of 2840 2388 Hesap_Hareketleri_10122024_html.exe 33 PID 2388 wrote to memory of 2840 2388 Hesap_Hareketleri_10122024_html.exe 33 PID 2388 wrote to memory of 2840 2388 Hesap_Hareketleri_10122024_html.exe 33 PID 2388 wrote to memory of 2840 2388 Hesap_Hareketleri_10122024_html.exe 33 PID 2388 wrote to memory of 2984 2388 Hesap_Hareketleri_10122024_html.exe 35 PID 2388 wrote to memory of 2984 2388 Hesap_Hareketleri_10122024_html.exe 35 PID 2388 wrote to memory of 2984 2388 Hesap_Hareketleri_10122024_html.exe 35 PID 2388 wrote to memory of 2984 2388 Hesap_Hareketleri_10122024_html.exe 35 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 PID 2388 wrote to memory of 2856 2388 Hesap_Hareketleri_10122024_html.exe 37 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesap_Hareketleri_10122024_html.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesap_Hareketleri_10122024_html.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Hesap_Hareketleri_10122024_html.exe"C:\Users\Admin\AppData\Local\Temp\Hesap_Hareketleri_10122024_html.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2388 -
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\Hesap_Hareketleri_10122024_html.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UDYiGmDlq.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2840
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UDYiGmDlq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB0.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2984
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C:\Users\Admin\AppData\Local\Temp\Hesap_Hareketleri_10122024_html.exe"C:\Users\Admin\AppData\Local\Temp\Hesap_Hareketleri_10122024_html.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2856
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5ca22db3769c6d444776afb84f7d90d4f
SHA18782024280d6a1e37cd4e8a4d06b63a1d486f6e8
SHA25628f9b690ac7bfa1a7631bb082cc4d1be37e0a709b90cdbe427230094f56c4ae5
SHA51270ee40896db6b1bd605d93b3f91eff05bd95ee1a0a2c2290202683a09bc4b28f3e9f1b35270bbfc17492dac0d82233fe15551428f2dc77ecae2cab53aa222af6
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD50c1782583c116127c6d6b6edeb52fdd3
SHA1be988371e7b42163904fd1a4e1c6381c6dda4223
SHA256a64095efa1c6f0453389608d87b0cc24205b5bbf6ef4771203fb50cfb139b63f
SHA512ac0e7dc57ef9b3db11b9e66cafcd98942463bc210a79dbf971dd6aab3ea6950ab07cd4dcbf05446f9be613095b33aedf28f8242102d2f8307c7cf9489f0cd42b