Analysis
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max time kernel
66s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30/10/2024, 03:13
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Documents 240384.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Shipping Documents 240384.exe
Resource
win10v2004-20241007-en
General
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Target
Shipping Documents 240384.exe
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Size
771KB
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MD5
70338f79bb11ee88003ea5f2d0d363c1
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SHA1
85d426e23b7223faacea8b78c6de345098ccfbad
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SHA256
50bcb2857ce3d005fad3479253fa1c7a8cf0cd667c16d9d7c292d9307011dadf
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SHA512
bace26acc95d929c703e437d5adc360bb54190aaa6f054ff4e77a9bc183bf17603f4a806344de80538c0669ede1c5f085bae9c2a355cbfdbd3cf2d08c2df8295
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SSDEEP
12288:113LrfXYb+9JKV6WpWlCFl2SQ2gkXb4uvzt0FpIrlIK25FBc:nYb+9i11HDIkXb4gztLIDFBc
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.bulatpharmaceutical.com - Port:
587 - Username:
[email protected] - Password:
XRM)dWOF&~z3 - 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 1896 powershell.exe 2776 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1680 set thread context of 1100 1680 Shipping Documents 240384.exe 36 -
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 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 RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Shipping Documents 240384.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1680 Shipping Documents 240384.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 2680 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1680 Shipping Documents 240384.exe 1680 Shipping Documents 240384.exe 1680 Shipping Documents 240384.exe 1680 Shipping Documents 240384.exe 1680 Shipping Documents 240384.exe 2776 powershell.exe 1896 powershell.exe 1100 RegSvcs.exe 1100 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1680 Shipping Documents 240384.exe Token: SeDebugPrivilege 2776 powershell.exe Token: SeDebugPrivilege 1896 powershell.exe Token: SeDebugPrivilege 1100 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1680 wrote to memory of 1896 1680 Shipping Documents 240384.exe 30 PID 1680 wrote to memory of 1896 1680 Shipping Documents 240384.exe 30 PID 1680 wrote to memory of 1896 1680 Shipping Documents 240384.exe 30 PID 1680 wrote to memory of 1896 1680 Shipping Documents 240384.exe 30 PID 1680 wrote to memory of 2776 1680 Shipping Documents 240384.exe 32 PID 1680 wrote to memory of 2776 1680 Shipping Documents 240384.exe 32 PID 1680 wrote to memory of 2776 1680 Shipping Documents 240384.exe 32 PID 1680 wrote to memory of 2776 1680 Shipping Documents 240384.exe 32 PID 1680 wrote to memory of 2680 1680 Shipping Documents 240384.exe 34 PID 1680 wrote to memory of 2680 1680 Shipping Documents 240384.exe 34 PID 1680 wrote to memory of 2680 1680 Shipping Documents 240384.exe 34 PID 1680 wrote to memory of 2680 1680 Shipping Documents 240384.exe 34 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 PID 1680 wrote to memory of 1100 1680 Shipping Documents 240384.exe 36 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents 240384.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents 240384.exe"1⤵
- 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:1680 -
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\Shipping Documents 240384.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1896
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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\tdcorV.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2776
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tdcorV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpABBA.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2680
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:1100
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD599c4ae8cfa3b702b37c179c3231ade61
SHA1635fc9b64f330740b1dbab555be5a15ff0e9bc05
SHA256538b0b83ecf5b98269af84f919afc9d9715f7130129cf18d1ff8ead1118045c9
SHA512c2a70b326d43e36837c0263aeeec0b5f96aefd8bcbaa178de3ce38117281c26c45475b12db8c5ca97a12df89b11f47e01a2ef1015b862e6f38956a99ce2cf7d4
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5ff1f3f8b687d99050101c7ddce186e0e
SHA1c186a3e4bca2da74f9ce650c24a756af3eac1f63
SHA256d4b87862d68b9710b6d941050c188b691b3cb71568f9c00a3624773859baa0e1
SHA51235267e030bddf562400a17bb82c32018061f78dc434256ef15e09fa82d1fbec0e1961b8a76d6b01bced5ca4c9e2b8fb3ded62d721329231898c683469fc74205