Analysis
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max time kernel
126s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-01-2025 11:46
Static task
static1
Behavioral task
behavioral1
Sample
SIP_20252701.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
SIP_20252701.exe
Resource
win10v2004-20241007-en
General
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Target
SIP_20252701.exe
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Size
1.5MB
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MD5
cfdbb198c74582042303667d422f1b1f
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SHA1
59a2fc28410396375be78b0b6d31e8fb927ad01f
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SHA256
f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c
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SHA512
aa48d2ec9e707c95223be1d58cca6ba4428e9a0c9ad064a3bf84694dcd5ef911f10f624d7f74967799c94a1d8021dd192b63633d547ffe379d8d6173182ea3a7
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SSDEEP
24576:izITePvRisyUgObx1edaWNQ6DMKFTGavfetqAYbUWU5gf57F8QlaAm:FePvREOVQdNNDMWTGan+YbUtgfNtTm
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Xred family
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Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2992 powershell.exe 840 powershell.exe 1100 powershell.exe 2576 powershell.exe -
Executes dropped EXE 4 IoCs
pid Process 2272 ._cache_SIP_20252701.exe 1912 Synaptics.exe 340 Synaptics.exe 1464 ._cache_Synaptics.exe -
Loads dropped DLL 4 IoCs
pid Process 2884 SIP_20252701.exe 2884 SIP_20252701.exe 340 Synaptics.exe 340 Synaptics.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 6 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_SIP_20252701.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_SIP_20252701.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_Synaptics.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_Synaptics.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_Synaptics.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_SIP_20252701.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" SIP_20252701.exe -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 9 reallyfreegeoip.org 19 reallyfreegeoip.org 4 checkip.dyndns.org 8 reallyfreegeoip.org -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2084 set thread context of 2884 2084 SIP_20252701.exe 37 PID 1912 set thread context of 340 1912 Synaptics.exe 46 -
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 13 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 ._cache_SIP_20252701.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SIP_20252701.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 SIP_20252701.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 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2412 schtasks.exe 2180 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2912 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2084 SIP_20252701.exe 2576 powershell.exe 2084 SIP_20252701.exe 2992 powershell.exe 2084 SIP_20252701.exe 2272 ._cache_SIP_20252701.exe 1912 Synaptics.exe 1912 Synaptics.exe 1912 Synaptics.exe 1912 Synaptics.exe 1912 Synaptics.exe 1912 Synaptics.exe 1912 Synaptics.exe 1912 Synaptics.exe 840 powershell.exe 1100 powershell.exe 1912 Synaptics.exe 1464 ._cache_Synaptics.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 2084 SIP_20252701.exe Token: SeDebugPrivilege 2576 powershell.exe Token: SeDebugPrivilege 2992 powershell.exe Token: SeDebugPrivilege 2272 ._cache_SIP_20252701.exe Token: SeDebugPrivilege 1912 Synaptics.exe Token: SeDebugPrivilege 840 powershell.exe Token: SeDebugPrivilege 1100 powershell.exe Token: SeDebugPrivilege 1464 ._cache_Synaptics.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2912 EXCEL.EXE -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2576 2084 SIP_20252701.exe 31 PID 2084 wrote to memory of 2576 2084 SIP_20252701.exe 31 PID 2084 wrote to memory of 2576 2084 SIP_20252701.exe 31 PID 2084 wrote to memory of 2576 2084 SIP_20252701.exe 31 PID 2084 wrote to memory of 2992 2084 SIP_20252701.exe 33 PID 2084 wrote to memory of 2992 2084 SIP_20252701.exe 33 PID 2084 wrote to memory of 2992 2084 SIP_20252701.exe 33 PID 2084 wrote to memory of 2992 2084 SIP_20252701.exe 33 PID 2084 wrote to memory of 2412 2084 SIP_20252701.exe 35 PID 2084 wrote to memory of 2412 2084 SIP_20252701.exe 35 PID 2084 wrote to memory of 2412 2084 SIP_20252701.exe 35 PID 2084 wrote to memory of 2412 2084 SIP_20252701.exe 35 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2084 wrote to memory of 2884 2084 SIP_20252701.exe 37 PID 2884 wrote to memory of 2272 2884 SIP_20252701.exe 38 PID 2884 wrote to memory of 2272 2884 SIP_20252701.exe 38 PID 2884 wrote to memory of 2272 2884 SIP_20252701.exe 38 PID 2884 wrote to memory of 2272 2884 SIP_20252701.exe 38 PID 2884 wrote to memory of 1912 2884 SIP_20252701.exe 39 PID 2884 wrote to memory of 1912 2884 SIP_20252701.exe 39 PID 2884 wrote to memory of 1912 2884 SIP_20252701.exe 39 PID 2884 wrote to memory of 1912 2884 SIP_20252701.exe 39 PID 1912 wrote to memory of 840 1912 Synaptics.exe 40 PID 1912 wrote to memory of 840 1912 Synaptics.exe 40 PID 1912 wrote to memory of 840 1912 Synaptics.exe 40 PID 1912 wrote to memory of 840 1912 Synaptics.exe 40 PID 1912 wrote to memory of 1100 1912 Synaptics.exe 42 PID 1912 wrote to memory of 1100 1912 Synaptics.exe 42 PID 1912 wrote to memory of 1100 1912 Synaptics.exe 42 PID 1912 wrote to memory of 1100 1912 Synaptics.exe 42 PID 1912 wrote to memory of 2180 1912 Synaptics.exe 44 PID 1912 wrote to memory of 2180 1912 Synaptics.exe 44 PID 1912 wrote to memory of 2180 1912 Synaptics.exe 44 PID 1912 wrote to memory of 2180 1912 Synaptics.exe 44 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 1912 wrote to memory of 340 1912 Synaptics.exe 46 PID 340 wrote to memory of 1464 340 Synaptics.exe 47 PID 340 wrote to memory of 1464 340 Synaptics.exe 47 PID 340 wrote to memory of 1464 340 Synaptics.exe 47 PID 340 wrote to memory of 1464 340 Synaptics.exe 47 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_Synaptics.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ._cache_Synaptics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SIP_20252701.exe"C:\Users\Admin\AppData\Local\Temp\SIP_20252701.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084 -
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\SIP_20252701.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576
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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\YFLBOynT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2992
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YFLBOynT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6049.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2412
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C:\Users\Admin\AppData\Local\Temp\SIP_20252701.exe"C:\Users\Admin\AppData\Local\Temp\SIP_20252701.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Users\Admin\AppData\Local\Temp\._cache_SIP_20252701.exe"C:\Users\Admin\AppData\Local\Temp\._cache_SIP_20252701.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:840
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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\YFLBOynT.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1100
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YFLBOynT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA1A.tmp"4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2180
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:340 -
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1464
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2912
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
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
1.5MB
MD5cfdbb198c74582042303667d422f1b1f
SHA159a2fc28410396375be78b0b6d31e8fb927ad01f
SHA256f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c
SHA512aa48d2ec9e707c95223be1d58cca6ba4428e9a0c9ad064a3bf84694dcd5ef911f10f624d7f74967799c94a1d8021dd192b63633d547ffe379d8d6173182ea3a7
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
1KB
MD5636920f3142b401c8bee8c5e4abf8650
SHA1536ee4d361fc2a5a4116be13abbdc7329cb27f7f
SHA256431b65d1a3425974152033c24071f1a589f618322c3991f13bcb832203490ce8
SHA512bc483c8cb087669e6f3bcc9bba041cd925f4278529ff10a2a71edbc7d45e18811d72e5d1d4a42ca5109caf457aa0cdb2f6dc73652892b89231f3bd333a6ea02a
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5b094b6e8f3d59cbd7fbe49e0cd8af7a4
SHA1ff5717d4f839dceb990c7e65b23e244129c7ad67
SHA25695e4e7db7b5f6ca43aea100cb7a3d7a7934ffbdafd83acf798177d97286c8885
SHA512494f014f98fb059c725c4ec6a7bc65f0417f4e212c3139c1684efa5fa94378c6f079938b539738ce86ee1f82bc2f1c23706c7ae5f0ef4e08a10980a85a4e7669
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5fbd9567c0d155ebb945fcabc0aef09c3
SHA12571cb593e216318f81bc8069a0f119e9e377961
SHA256547dc98a51f9b0824eead5c7840071f5a7a82df82ff5e01003e6ecafbda8ee5b
SHA5123ad58a19322de965c52f24291b20f0231cc7afc08298fde74af911032c297def66355b41b18f3f47f29907ad1665c2a00d8e70f5756046c53d4b6e9e1547fa0a
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Filesize
91KB
MD5b45e3c4c10da3da0c69e2f90dc3dfb10
SHA161a36473ced38978793a9af1aea1fc528eebe457
SHA256b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6
SHA51244d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b