Analysis
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max time kernel
125s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2024 03:24
Static task
static1
Behavioral task
behavioral1
Sample
d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe
Resource
win10v2004-20241007-en
General
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Target
d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe
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Size
781KB
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MD5
77b41bd5ad40ca65a9b807ad7f56578c
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SHA1
bb0a8b1013ce05aa8a8fc3881bcb2a31e3ecc2bb
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SHA256
d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049
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SHA512
323321ee89f2671455cd7bfe85dc6198032293f70b1649562f7fb6f165715a1fdb5a351d7b0b9195f50cc113191dff7a00847b11fbcc27cf59bd510266da9e45
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SSDEEP
24576:dTgIeeHprA7IEylv5iawyIXPABCdWeSi4daI:WBeJryynOyFcWHvda
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 1476 powershell.exe 3944 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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.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 19 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 548 set thread context of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 -
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 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.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 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.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 2244 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 1476 powershell.exe 3944 powershell.exe 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 3944 powershell.exe 3264 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 1476 powershell.exe 3264 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe Token: SeDebugPrivilege 1476 powershell.exe Token: SeDebugPrivilege 3944 powershell.exe Token: SeDebugPrivilege 3264 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 548 wrote to memory of 1476 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 89 PID 548 wrote to memory of 1476 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 89 PID 548 wrote to memory of 1476 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 89 PID 548 wrote to memory of 3944 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 91 PID 548 wrote to memory of 3944 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 91 PID 548 wrote to memory of 3944 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 91 PID 548 wrote to memory of 2244 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 93 PID 548 wrote to memory of 2244 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 93 PID 548 wrote to memory of 2244 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 93 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 PID 548 wrote to memory of 3264 548 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe 95 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe"C:\Users\Admin\AppData\Local\Temp\d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.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:548 -
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\d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476
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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\AZuPqFXfyrxB.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3944
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AZuPqFXfyrxB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD234.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2244
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C:\Users\Admin\AppData\Local\Temp\d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe"C:\Users\Admin\AppData\Local\Temp\d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.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:3264
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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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d2e02002409982274c26172e7360d2c5114b70035fff2f3d6ba263dc110f3049.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD52ae6362769e3465fa30027ffe10025a2
SHA1f89f4d6ebe2b0f92123e810450fefc44ecd68987
SHA25688bed4164a1a5467d4a655e686b8972ce463e68fbf09835bdceb1e83e9ab38a7
SHA512b7ec74429baf8f91357a2305d850d408f8bc5a131162d12c9b885e0c05a4aa4a69efb8f9e2de055a43ef04132c06493464eb51c4f6f9c25fc8b51ce91667797b