Analysis
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max time kernel
142s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-01-2025 03:27
Behavioral task
behavioral1
Sample
a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe
Resource
win10v2004-20241007-en
General
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Target
a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe
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Size
805KB
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MD5
b276b7c84d5843d0d9e08cd6eb171f5e
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SHA1
0d392470621074956e6da1996132add8ccad8174
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SHA256
a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c
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SHA512
04539bb6b3864657fd563c8f9d63ec482556f557adb69afd7c043fb2b4ecb5b699846e57ddb607a6bb70309020545bfb15dbd6d215f543a9b178f2a6bf4f89a7
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SSDEEP
12288:iMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9tIXb0TJ3j:insJ39LyjbJkQFMhmC+6GD9PF
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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resource behavioral1/files/0x000600000001747d-70.dat -
Executes dropped EXE 3 IoCs
pid Process 1812 ._cache_a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 2504 Synaptics.exe 2728 ._cache_Synaptics.exe -
Loads dropped DLL 5 IoCs
pid Process 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 2504 Synaptics.exe 2504 Synaptics.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" a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe -
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 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.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 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2640 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2640 EXCEL.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1816 wrote to memory of 1812 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 30 PID 1816 wrote to memory of 1812 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 30 PID 1816 wrote to memory of 1812 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 30 PID 1816 wrote to memory of 1812 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 30 PID 1816 wrote to memory of 2504 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 31 PID 1816 wrote to memory of 2504 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 31 PID 1816 wrote to memory of 2504 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 31 PID 1816 wrote to memory of 2504 1816 a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe 31 PID 2504 wrote to memory of 2728 2504 Synaptics.exe 32 PID 2504 wrote to memory of 2728 2504 Synaptics.exe 32 PID 2504 wrote to memory of 2728 2504 Synaptics.exe 32 PID 2504 wrote to memory of 2728 2504 Synaptics.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe"C:\Users\Admin\AppData\Local\Temp\a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Users\Admin\AppData\Local\Temp\._cache_a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe"C:\Users\Admin\AppData\Local\Temp\._cache_a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1812
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2728
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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:2640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
805KB
MD5b276b7c84d5843d0d9e08cd6eb171f5e
SHA10d392470621074956e6da1996132add8ccad8174
SHA256a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c
SHA51204539bb6b3864657fd563c8f9d63ec482556f557adb69afd7c043fb2b4ecb5b699846e57ddb607a6bb70309020545bfb15dbd6d215f543a9b178f2a6bf4f89a7
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Filesize
24KB
MD5acd933597e99d8119841d58a269ce674
SHA1e6062d95eff1d35051593acd50522560a7d01288
SHA256f52cf13e8ac200235ea291a871a69889d436ec9fa67327953e1a28be4cfa6553
SHA5121c918b602ad65e691604ccb57fa0cc5803ad396c2a5ff6573ddd1c72d3f1afae1ccff020ce10702f2571963d20a439e80d0901f55e99d18c0b6f6e289e5e5dea
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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\Users\Admin\AppData\Local\Temp\._cache_a6ffbf6f6176ed00513a8aecd8ec941edbdf51b5370e132da59b1ff7d60fe09c.exe
Filesize51KB
MD53d47586c62bf61dac639d8cc1bf43ee7
SHA136f605e1fb7cae972c6723ded6a5f126f36a8d01
SHA25670639c195430afb92799d711ed784406bfdfd04c648d5f3e4d9873da0063660b
SHA512638a75c0159de8553e8071a68b5a4355bfc002489d9ed62bfbb1019d287073a555133bd4a55abd68c51b3e2a1616f586a26998ce32ade322cd72ffeab5ffe105