Analysis
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max time kernel
133s -
max time network
128s -
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, 02:31
Static task
static1
Behavioral task
behavioral1
Sample
e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe
Resource
win10v2004-20240802-en
General
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Target
e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe
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Size
791KB
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MD5
db0bde479bdd446e24728b328239cd7d
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SHA1
ab1bc96dae19bdd452a811cafecc330554fe87e9
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SHA256
e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba
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SHA512
d911c7975e18dd9873e6d5d222007751d9d2cc3dc6abe62d52aaf8f9b355a900c85f7fbb4c81cc84d1e0758085a1d2f2e33906e4f26044978ffd2798d170ae5f
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SSDEEP
24576:WSxC/qaSuGWwcrIRfEhsRwenTUBlsJENXlKKE:WsiUuG9EuR1asJAl
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7025541570:AAHHRvlJK1bIRktP0rY6GjgOuBxMeTOu_OU/sendMessage?chat_id=5138702702
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 552 powershell.exe 2052 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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.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-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.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 32 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3724 set thread context of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 -
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 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.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 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.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 3568 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 552 powershell.exe 552 powershell.exe 2052 powershell.exe 2052 powershell.exe 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 1004 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 2052 powershell.exe 552 powershell.exe 1004 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe Token: SeDebugPrivilege 552 powershell.exe Token: SeDebugPrivilege 2052 powershell.exe Token: SeDebugPrivilege 1004 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3724 wrote to memory of 552 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 94 PID 3724 wrote to memory of 552 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 94 PID 3724 wrote to memory of 552 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 94 PID 3724 wrote to memory of 2052 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 96 PID 3724 wrote to memory of 2052 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 96 PID 3724 wrote to memory of 2052 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 96 PID 3724 wrote to memory of 3568 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 98 PID 3724 wrote to memory of 3568 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 98 PID 3724 wrote to memory of 3568 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 98 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 PID 3724 wrote to memory of 1004 3724 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe"C:\Users\Admin\AppData\Local\Temp\e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.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:3724 -
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\e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:552
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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\NpLpffzWqyhtWF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2052
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NpLpffzWqyhtWF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCF2.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3568
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C:\Users\Admin\AppData\Local\Temp\e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.exe"C:\Users\Admin\AppData\Local\Temp\e7573cb6869df680fa42552e27b1a6bd2cd5a76c48b1660a41897dc30a0e53ba.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:1004
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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
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5788a7905f354d536cdc567201b2d64c2
SHA1750999673d8ccf3e28dcd703fa6611b2ee649110
SHA25683bd6c3e6e43cd88a9b48c0bb8cb70132c0b0b180e8cdaaf8baec63a8c02134b
SHA5127e3d6df29d69c541b05a03786fd090bcc44da69d88b519f766872fac1f48c44ae7406a8f4dd46271bf0d049c1640625fe53c76d7180dada2fc4ac8759ec42c00