Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 02:24
Static task
static1
Behavioral task
behavioral1
Sample
d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe
Resource
win10v2004-20240802-en
General
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Target
d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe
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Size
791KB
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MD5
7f1cc457dae9b550c173da3dee6e81a9
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SHA1
ac8bb5bf84a393925397f8f6899ad1416ecab071
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SHA256
d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463
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SHA512
ddf587596c1a0f9c8050f3a2cef383881286e8176aa61f05bc329417c4695d8fc2f2b94e66497c8055b0815d477b4b50eefa6b9ac8ed7cee025af94cfe56010f
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SSDEEP
24576:1dC/qaSuyGXECnuq/2+pcyLvpXyL/i2tjxa7ayKp:ziUujpnuq/DcgvpCLq2tjck
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.cgate-ae.com - Port:
587 - Username:
[email protected] - Password:
3_R1bH2BnpXc - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 2448 powershell.exe 4756 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.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 2 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-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.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 27 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3560 set thread context of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 -
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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.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 1504 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 2448 powershell.exe 2448 powershell.exe 4756 powershell.exe 4756 powershell.exe 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 2448 powershell.exe 4756 powershell.exe 3428 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 3428 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 3428 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3428 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2448 powershell.exe Token: SeDebugPrivilege 4756 powershell.exe Token: SeDebugPrivilege 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe Token: SeDebugPrivilege 3428 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3428 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3560 wrote to memory of 2448 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 94 PID 3560 wrote to memory of 2448 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 94 PID 3560 wrote to memory of 2448 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 94 PID 3560 wrote to memory of 4756 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 96 PID 3560 wrote to memory of 4756 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 96 PID 3560 wrote to memory of 4756 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 96 PID 3560 wrote to memory of 1504 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 98 PID 3560 wrote to memory of 1504 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 98 PID 3560 wrote to memory of 1504 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 98 PID 3560 wrote to memory of 2664 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 100 PID 3560 wrote to memory of 2664 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 100 PID 3560 wrote to memory of 2664 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 100 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 PID 3560 wrote to memory of 3428 3560 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe 101 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe"C:\Users\Admin\AppData\Local\Temp\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.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:3560 -
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\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2448
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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\bLSqEX.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4756
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bLSqEX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE407.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1504
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C:\Users\Admin\AppData\Local\Temp\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe"C:\Users\Admin\AppData\Local\Temp\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe"2⤵PID:2664
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C:\Users\Admin\AppData\Local\Temp\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe"C:\Users\Admin\AppData\Local\Temp\d3c4f42060fe5520553f915832b413f6f8f0f55307646f86b44b150389069463.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3428
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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
MD5869e3c97cbccb2a7d48daed1077fe1ac
SHA1d06e14c8db8f76a4dacb65cb66d385ab838ef303
SHA256c3709c57f7c2f25dff84b0c2eb40928df76387b303879ba93143404aa992440e
SHA512fce12a2612af9897f8ad938955e9d8fbd65c3da8aa0b1a42612fb473b4566e6aeee5d4c820c848647c84ab7b26daa59844063089bdd62a7ff2b978a76f248ed0
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD51d8715adf18e4dcd76e277f3535c5eee
SHA181a71787c6797dd6171f79b23db77c2d8a6685ac
SHA2564bf1037dffa19035aca70a05a8f392268e49e46d94317fc244304a7700b29b2e
SHA512b94fd2e08e5956dd7e5a772e42d3be5927321d3d3be4ab162a4e319cf60f36b6bb87e537e5048e1e6573c5882d91c38e2ba183d491356327751333454d805a35