Analysis
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max time kernel
112s -
max time network
113s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-11-2024 01:50
Behavioral task
behavioral1
Sample
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe
Resource
win10v2004-20241007-en
General
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Target
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe
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Size
917KB
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MD5
6a494fc8075128e4cdc44df078371830
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SHA1
40640cea034b31b470d960df6e09b165d143562f
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SHA256
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246
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SHA512
50e8730b47b9108fba93745acc7c34ce14dd8c2d82af46a9f0348f44ed57389a9c383006d751b71fda8f99a75bd393e7c0e07be536c7bf973ca4921c2dd6c5f6
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SSDEEP
12288:wMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9nr3I5sUesDns6BAeRv:wnsJ39LyjbJkQFMhmC+6GD9r3+sXqnrF
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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Deletes itself 1 IoCs
Processes:
Bu_.exepid process 2372 Bu_.exe -
Executes dropped EXE 5 IoCs
Processes:
._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exeAu_.exeSynaptics.exe._cache_Synaptics.exeBu_.exepid process 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe 2804 Au_.exe 2324 Synaptics.exe 2648 ._cache_Synaptics.exe 2372 Bu_.exe -
Loads dropped DLL 17 IoCs
Processes:
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exeAu_.exeSynaptics.exe._cache_Synaptics.exeBu_.exepid process 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe 2804 Au_.exe 2804 Au_.exe 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe 2324 Synaptics.exe 2324 Synaptics.exe 2648 ._cache_Synaptics.exe 2372 Bu_.exe 2372 Bu_.exe 2804 Au_.exe 2372 Bu_.exe 2372 Bu_.exe 2804 Au_.exe 2804 Au_.exe 2372 Bu_.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.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 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Au_.exeSynaptics.exe._cache_Synaptics.exeBu_.exeEXCEL.EXE7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Au_.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 Bu_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe -
NSIS installer 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe nsis_installer_1 -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2264 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
EXCEL.EXEpid process 2264 EXCEL.EXE -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exeSynaptics.exe._cache_Synaptics.exedescription pid process target process PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2792 wrote to memory of 2880 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2880 wrote to memory of 2804 2880 ._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Au_.exe PID 2792 wrote to memory of 2324 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Synaptics.exe PID 2792 wrote to memory of 2324 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Synaptics.exe PID 2792 wrote to memory of 2324 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Synaptics.exe PID 2792 wrote to memory of 2324 2792 7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2324 wrote to memory of 2648 2324 Synaptics.exe ._cache_Synaptics.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe PID 2648 wrote to memory of 2372 2648 ._cache_Synaptics.exe Bu_.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe"C:\Users\Admin\AppData\Local\Temp\7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe"C:\Users\Admin\AppData\Local\Temp\._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2804
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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:2324 -
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Bu_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Bu_.exe" InjUpdate _?=C:\Users\Admin\AppData\Local\Temp\4⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2372
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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:2264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
917KB
MD56a494fc8075128e4cdc44df078371830
SHA140640cea034b31b470d960df6e09b165d143562f
SHA2567ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246
SHA51250e8730b47b9108fba93745acc7c34ce14dd8c2d82af46a9f0348f44ed57389a9c383006d751b71fda8f99a75bd393e7c0e07be536c7bf973ca4921c2dd6c5f6
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Filesize
164KB
MD59f392fdef8b0681254ad916cf0cf6961
SHA1ef903a0652696e5c0aad1b271916a1c212bdcee1
SHA2560e6a43834e7124c784f958756330dbdcba32bc397bc96fd8ce1672c8c173be27
SHA5125835042e78caea5ac25b2ce7c0490643c37890dd83424bf521ed67a97e2faaf95e2f8d9e7626b71f78c1d40e93dd61d3a175d149cf932042101d39fc09c2a77c
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
31KB
MD54ca8c9502a978ae83049ba78cb5b0b13
SHA10e672f510129e842a3bf00fb5a0931c0e6af4d3d
SHA256bcab423c21470dfd083de12dbcdba1eb4ccfe1f85b0f501093d1ee7c05530960
SHA512f04076d1d09383e6a0e837f41581196f2b4b1b3644db5a1cd00d2c9b14dbe7957b2bc44fb5f2b9fe37fe52fa988613915374ac5549af885edb0f6cd012ff7d49
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Filesize
26KB
MD534595fb534236ead0f1ab58201e2d6be
SHA138b2c5f311f4583d95ec50766e32a794d67bdde4
SHA256d37ed537edb8482065041d491d64e47b8dbb145998c15a8f01dc93b3877a9e5d
SHA5129effdcf71b1e178cec29cbfea379bf1dd28e6835b42c2d86706dc33d14d4ceb6431508e086327ecc808a0842a7e1f77f75dde2576bd02c6f1e0aaaa0d61a739a
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Filesize
26KB
MD52204d2f7d7bbfc1ee1a13f04d2dce6d5
SHA19ea1367f1655f570a1b16eed012f7c41a7884785
SHA25689035129c07ac75691d645302e2c53fa3abe836bc0ee5ac804cee12b1a0716af
SHA512c5a916ad1070cccf332d812fe38adafe0874adb54eb25f0e482d50c0f5794564b067095433cbd821fc3d22fe4ef3e3b19f25fc018e2b9e7bd87b577fdb8d3447
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Filesize
24KB
MD56e27dca21cb5077d61387bd6740e7792
SHA1f861be2b9e3e23b18d4888d9ecf4e8d3a00aadc0
SHA256bb110f14abe990b8b76e4e33cc25b306f5b43802e168ed26abc6e6b186fdd506
SHA512219f4c85b8ebd283cf681d4f5e333510231be0ed47e1648c728f7e72a8c3ed9b9158d52b9dcae0c7606b2070835f8e7f22e55269b6774cbaf811e7ac61b06e64
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Filesize
165B
MD5ff09371174f7c701e75f357a187c06e8
SHA157f9a638fd652922d7eb23236c80055a91724503
SHA256e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8
SHA512e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882
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\Users\Admin\AppData\Local\Temp\._cache_7ad3a341237a93ceb1e198d93b93f52b375eeed3c290a8dc1e5adef39b9eb246N.exe
Filesize163KB
MD5b540b17cf251a822024653ff44165eb9
SHA1ed98b5af3c4b1823659672d64236632fcc18a3d3
SHA256ac55f3efd59c6a2d42251f0109f5fa713b806fdfc12511da2b2a09858fe81d01
SHA512e4ed1808cd578941ebc7d55a174714fb78743a8ea654b98e4ff9409db9acc06f2624e6d0f822cc09bbfad6d1f532ec9977cefec761dd02442ff86fa39738ee66
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Filesize
100KB
MD50c2020b9cebdefe01d1ab1bf079ead52
SHA117bdbefce3f24c7b8817bb0499ef407f4bf0df2d
SHA25632fa6bae573848b5123734672039e808c9ce93e781f01e619b959c6c4e8fde72
SHA512fea74de5eca2d90fe6b35d3ad40ad2b7527448a5cd9f75eb2d549d4aa5e8cbb410a3d9a3b1f3a861689c5f45b949c87090f0349ad57f5918dd1b27e7b26b61fc
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Filesize
3KB
MD51923c3ce705616293c721d5dfc46b7a3
SHA1beec6bba81cc80e100243e6b26554e0c585f7734
SHA256921d31307a7e93270caa35093893b1799b055ffde2db3298fb9aa495ede7f9a2
SHA512b8d584db8fac7a8395e3e5e1fdf12c4d3e5d1bdd78ac00e7467b5c4d279c670834211076ada391b6f11fb833fc8b54f2b3b24d9ecd85727000b1c0138aac8b77
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Filesize
9KB
MD50e4c4e4eb158e3f250ca9161156e74a5
SHA178d055856312c2b9f313877f7f72ca936554095a
SHA25660e6e287828dd882447a79018b505bb3be67b0f04fc8e022a57442e249588ed1
SHA512eba47ef4d16532df26f50e42bb5650733844ffc94b6f0e9037c2a2854326e9bcf1d6c967f541a655a91452c9357eb4ba1aedf85a2757a560ad4527a8f6b63ebc