Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
21-02-2025 08:40
Static task
static1
Behavioral task
behavioral1
Sample
ShippingDocuments-180225WP21BZ059.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ShippingDocuments-180225WP21BZ059.exe
Resource
win10v2004-20250217-en
General
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Target
ShippingDocuments-180225WP21BZ059.exe
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Size
1.9MB
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MD5
679da76a671452de2f13a1585028e74e
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SHA1
e89c5b5d3b31025710714c14955d22820e2ed493
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SHA256
44095f79a9e682a29ed75fab33f6dcf1e2f11937097e4c7e3f84080ff7444048
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SHA512
e21d43f7bbfd77ce1fdccf438655385ee1efd026f29adba0c1e979186de0b28b8495c97ed4e89b9324d484b0db4ce9c9e5d29964d4df395be54f6477d086959c
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SSDEEP
24576:SUeQg2PvNPjxiF1LeVFJ03GDJuwAP3OED/NSq66+0wZPK8FbqFnAYJytaEVarmmI:tNrxiHUJK8lAP3vD/A0uC8tBcytaeXd
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
25 - Username:
[email protected] - Password:
moneyismade22 - Email To:
[email protected]
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 2440 created 3400 2440 ShippingDocuments-180225WP21BZ059.exe 56 -
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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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XsdType.vbs ShippingDocuments-180225WP21BZ059.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 10 checkip.dyndns.org 13 reallyfreegeoip.org 14 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2440 set thread context of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 ShippingDocuments-180225WP21BZ059.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2440 ShippingDocuments-180225WP21BZ059.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2440 ShippingDocuments-180225WP21BZ059.exe 2440 ShippingDocuments-180225WP21BZ059.exe 2440 ShippingDocuments-180225WP21BZ059.exe 672 InstallUtil.exe 672 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2440 ShippingDocuments-180225WP21BZ059.exe Token: SeDebugPrivilege 2440 ShippingDocuments-180225WP21BZ059.exe Token: SeDebugPrivilege 672 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 PID 2440 wrote to memory of 672 2440 ShippingDocuments-180225WP21BZ059.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3181990009-820930284-137514597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3400
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C:\Users\Admin\AppData\Local\Temp\ShippingDocuments-180225WP21BZ059.exe"C:\Users\Admin\AppData\Local\Temp\ShippingDocuments-180225WP21BZ059.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2440
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:672
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