Analysis
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max time kernel
124s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2024 11:25
Static task
static1
Behavioral task
behavioral1
Sample
Todas las facturas.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Todas las facturas.exe
Resource
win10v2004-20240802-en
General
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Target
Todas las facturas.exe
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Size
744KB
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MD5
169fb424223fb55b4b8383d48cdf79c6
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SHA1
0e3397da0b40a864a2100fbcbb919491ae5c2407
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SHA256
1d21c6206cdf72e796c32a7a747a5af0bcea50f89438a211c2b8d6814593e5dd
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SHA512
76139a52bbc5e9b4f2f12571c578666aa46edac240be3d8b9ec928d5287928e42373c710cd52592f84ba22cd2439d179bc0a8c3342135d6d7629228bfc60e478
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SSDEEP
12288:oMTOrpqgjy1Euu5XPPA3GdPbFAcJx1/A3R1LcUzg4zYKxYSq/er/3t0EPVMQ:Ipv21EDfq8PbqC/AB1L1rxYLU/3t0g1
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.ionos.fr - Port:
587 - Username:
[email protected] - Password:
HSBcargo_22 - 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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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.
Processes:
powershell.exepowershell.exepid process 1192 powershell.exe 1760 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Todas las facturas.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation Todas las facturas.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
Processes:
Todas las facturas.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Todas las facturas.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Todas las facturas.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Todas las facturas.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.
Processes:
flow ioc 22 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Todas las facturas.exedescription pid process target process PID 4064 set thread context of 3524 4064 Todas las facturas.exe Todas las facturas.exe -
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.
Processes:
Todas las facturas.exepowershell.exepowershell.exeschtasks.exeTodas las facturas.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Todas las facturas.exe 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 Todas las facturas.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
Todas las facturas.exepowershell.exepowershell.exeTodas las facturas.exepid process 4064 Todas las facturas.exe 1760 powershell.exe 1192 powershell.exe 4064 Todas las facturas.exe 1760 powershell.exe 1192 powershell.exe 3524 Todas las facturas.exe 3524 Todas las facturas.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Todas las facturas.exepowershell.exepowershell.exeTodas las facturas.exedescription pid process Token: SeDebugPrivilege 4064 Todas las facturas.exe Token: SeDebugPrivilege 1760 powershell.exe Token: SeDebugPrivilege 1192 powershell.exe Token: SeDebugPrivilege 3524 Todas las facturas.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Todas las facturas.exedescription pid process target process PID 4064 wrote to memory of 1192 4064 Todas las facturas.exe powershell.exe PID 4064 wrote to memory of 1192 4064 Todas las facturas.exe powershell.exe PID 4064 wrote to memory of 1192 4064 Todas las facturas.exe powershell.exe PID 4064 wrote to memory of 1760 4064 Todas las facturas.exe powershell.exe PID 4064 wrote to memory of 1760 4064 Todas las facturas.exe powershell.exe PID 4064 wrote to memory of 1760 4064 Todas las facturas.exe powershell.exe PID 4064 wrote to memory of 2192 4064 Todas las facturas.exe schtasks.exe PID 4064 wrote to memory of 2192 4064 Todas las facturas.exe schtasks.exe PID 4064 wrote to memory of 2192 4064 Todas las facturas.exe schtasks.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe PID 4064 wrote to memory of 3524 4064 Todas las facturas.exe Todas las facturas.exe -
outlook_office_path 1 IoCs
Processes:
Todas las facturas.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Todas las facturas.exe -
outlook_win_path 1 IoCs
Processes:
Todas las facturas.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Todas las facturas.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Todas las facturas.exe"C:\Users\Admin\AppData\Local\Temp\Todas las facturas.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4064 -
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\Todas las facturas.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1192
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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\HDhsWiNna.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1760
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HDhsWiNna" /XML "C:\Users\Admin\AppData\Local\Temp\tmp700.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2192
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C:\Users\Admin\AppData\Local\Temp\Todas las facturas.exe"C:\Users\Admin\AppData\Local\Temp\Todas las facturas.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:3524
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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
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5e7989cbdc5d25254ed61bc3ce4d83c62
SHA1b237ca3dd470195256df604ab8bc53cf9f3b8e53
SHA256d3df4eb07a730b67aa2fa70492258fa1fd7a376dcd7a59ea6a7bc0ee67a7070b
SHA5126ef8c304cd11d8aebee07c6bab43b3aea293655f096018a678debd31a759112e7cddac9a0539ac10690404a22d522444a20b3ca20ea0b0873bfff62ca3829116
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5041f4d69cff3d98b1aa5515f63c8e837
SHA1a0670fe15c7fbf0950e577a3feaa43a2153afbd3
SHA256709afa98d22c893af4cef09d9d8ecbd86d1573d951f7a85d78bceb2119533288
SHA5127bb84ac2e399d6e61828d35ed50feed5c90cd527a929bfdba7264142771d739c548f90c3fc67a4f95966e836d861c197615e0f5cd0a3a40b1b01093f11ffd88b