Analysis
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max time kernel
68s -
max time network
68s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
03-12-2024 22:29
Behavioral task
behavioral1
Sample
EMV Reader Writer Software.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
EMV Reader Writer Software.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral3
Sample
EMV Reader Writer Software.exe
Resource
win11-20241007-en
General
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Target
EMV Reader Writer Software.exe
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Size
1.7MB
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MD5
b419b88ad4736f6e14fae96431188b78
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SHA1
5a805150faca002946601b12fe48d83f569d1003
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SHA256
b3763fd28aaaed4351ed92096131e9fabd1e00b34b87bb2312efd611ad66a4d4
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SHA512
7a959f1f3ad3c083662c6ab505757b8f8e9de4ec51187ef207bd34c68903dcc649b871ca662ff71ebcf9d176e016e9da5173ff9dbd0ca8824671678bf5bfd974
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SSDEEP
24576:QnsJ39LyjbJkQFMhmC+6GD94n+PB8P/H9jXKZP57nP0eWcjGKZplchPT2IXw7ChL:QnsHyjtk2MYC5GDinl2J+6kw7A
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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Executes dropped EXE 13 IoCs
Processes:
._cache_EMV Reader Writer Software.exeSynaptics.exeSynTPHelper.exeEMV Reader Writer Software V8.exetmp1.jpg._cache_Synaptics.exetmp2.exeSynTPHelper.exeEMV Reader Writer Software V8.exetmp1.jpgemv.exetmp2.exeSynTPHelper.exepid Process 2964 ._cache_EMV Reader Writer Software.exe 4580 Synaptics.exe 3192 SynTPHelper.exe 2436 EMV Reader Writer Software V8.exe 2096 tmp1.jpg 4616 ._cache_Synaptics.exe 1572 tmp2.exe 2140 SynTPHelper.exe 5092 EMV Reader Writer Software V8.exe 3940 tmp1.jpg 1004 emv.exe 624 tmp2.exe 4836 SynTPHelper.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
tmp2.exetmp2.exeEMV Reader Writer Software.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3973800497-2716210218-310192997-1000\Software\Microsoft\Windows\CurrentVersion\Run\emv.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Frfx\\emv.exe" tmp2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3973800497-2716210218-310192997-1000\Software\Microsoft\Windows\CurrentVersion\Run\emv.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Frfx\\emv.exe" tmp2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" EMV Reader Writer Software.exe -
Drops file in Windows directory 2 IoCs
Processes:
SynTPHelper.exedescription ioc Process File created C:\Windows\SynTPHelper.exe SynTPHelper.exe File opened for modification C:\Windows\SynTPHelper.exe SynTPHelper.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 15 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.exe._cache_Synaptics.execmd.exeEMV Reader Writer Software V8.exetmp1.jpgSynTPHelper.exeEMV Reader Writer Software.exeSynaptics.exeSynTPHelper.execmd.execmd.exe._cache_EMV Reader Writer Software.exeEMV Reader Writer Software V8.exetmp1.jpgSynTPHelper.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EMV Reader Writer Software V8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp1.jpg Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SynTPHelper.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EMV Reader Writer Software.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Synaptics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SynTPHelper.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ._cache_EMV Reader Writer Software.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EMV Reader Writer Software V8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp1.jpg Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SynTPHelper.exe -
NSIS installer 3 IoCs
Processes:
resource yara_rule behavioral3/files/0x001c00000002aa34-5.dat nsis_installer_1 behavioral3/files/0x001c00000002aa34-5.dat nsis_installer_2 behavioral3/files/0x001900000002aaab-39.dat nsis_installer_2 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Modifies registry class 2 IoCs
Processes:
Synaptics.exeEMV Reader Writer Software.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Synaptics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ EMV Reader Writer Software.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
EXCEL.EXEemv.exepid Process 412 EXCEL.EXE 1004 emv.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
EXCEL.EXEpid Process 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE -
Suspicious use of WriteProcessMemory 48 IoCs
Processes:
EMV Reader Writer Software.exe._cache_EMV Reader Writer Software.exeEMV Reader Writer Software V8.execmd.exeSynaptics.execmd.exe._cache_Synaptics.exeEMV Reader Writer Software V8.execmd.exetmp2.execmd.exeSynTPHelper.exedescription pid Process procid_target PID 3448 wrote to memory of 2964 3448 EMV Reader Writer Software.exe 77 PID 3448 wrote to memory of 2964 3448 EMV Reader Writer Software.exe 77 PID 3448 wrote to memory of 2964 3448 EMV Reader Writer Software.exe 77 PID 3448 wrote to memory of 4580 3448 EMV Reader Writer Software.exe 78 PID 3448 wrote to memory of 4580 3448 EMV Reader Writer Software.exe 78 PID 3448 wrote to memory of 4580 3448 EMV Reader Writer Software.exe 78 PID 2964 wrote to memory of 3192 2964 ._cache_EMV Reader Writer Software.exe 79 PID 2964 wrote to memory of 3192 2964 ._cache_EMV Reader Writer Software.exe 79 PID 2964 wrote to memory of 3192 2964 ._cache_EMV Reader Writer Software.exe 79 PID 2964 wrote to memory of 2436 2964 ._cache_EMV Reader Writer Software.exe 80 PID 2964 wrote to memory of 2436 2964 ._cache_EMV Reader Writer Software.exe 80 PID 2964 wrote to memory of 2436 2964 ._cache_EMV Reader Writer Software.exe 80 PID 2436 wrote to memory of 4884 2436 EMV Reader Writer Software V8.exe 81 PID 2436 wrote to memory of 4884 2436 EMV Reader Writer Software V8.exe 81 PID 2436 wrote to memory of 4884 2436 EMV Reader Writer Software V8.exe 81 PID 4884 wrote to memory of 2096 4884 cmd.exe 83 PID 4884 wrote to memory of 2096 4884 cmd.exe 83 PID 4884 wrote to memory of 2096 4884 cmd.exe 83 PID 2436 wrote to memory of 4364 2436 EMV Reader Writer Software V8.exe 84 PID 2436 wrote to memory of 4364 2436 EMV Reader Writer Software V8.exe 84 PID 2436 wrote to memory of 4364 2436 EMV Reader Writer Software V8.exe 84 PID 4580 wrote to memory of 4616 4580 Synaptics.exe 86 PID 4580 wrote to memory of 4616 4580 Synaptics.exe 86 PID 4580 wrote to memory of 4616 4580 Synaptics.exe 86 PID 4364 wrote to memory of 1572 4364 cmd.exe 87 PID 4364 wrote to memory of 1572 4364 cmd.exe 87 PID 4616 wrote to memory of 2140 4616 ._cache_Synaptics.exe 89 PID 4616 wrote to memory of 2140 4616 ._cache_Synaptics.exe 89 PID 4616 wrote to memory of 2140 4616 ._cache_Synaptics.exe 89 PID 4616 wrote to memory of 5092 4616 ._cache_Synaptics.exe 90 PID 4616 wrote to memory of 5092 4616 ._cache_Synaptics.exe 90 PID 4616 wrote to memory of 5092 4616 ._cache_Synaptics.exe 90 PID 5092 wrote to memory of 1272 5092 EMV Reader Writer Software V8.exe 91 PID 5092 wrote to memory of 1272 5092 EMV Reader Writer Software V8.exe 91 PID 5092 wrote to memory of 1272 5092 EMV Reader Writer Software V8.exe 91 PID 1272 wrote to memory of 3940 1272 cmd.exe 93 PID 1272 wrote to memory of 3940 1272 cmd.exe 93 PID 1272 wrote to memory of 3940 1272 cmd.exe 93 PID 1572 wrote to memory of 1004 1572 tmp2.exe 94 PID 1572 wrote to memory of 1004 1572 tmp2.exe 94 PID 5092 wrote to memory of 964 5092 EMV Reader Writer Software V8.exe 96 PID 5092 wrote to memory of 964 5092 EMV Reader Writer Software V8.exe 96 PID 5092 wrote to memory of 964 5092 EMV Reader Writer Software V8.exe 96 PID 964 wrote to memory of 624 964 cmd.exe 98 PID 964 wrote to memory of 624 964 cmd.exe 98 PID 3192 wrote to memory of 4836 3192 SynTPHelper.exe 99 PID 3192 wrote to memory of 4836 3192 SynTPHelper.exe 99 PID 3192 wrote to memory of 4836 3192 SynTPHelper.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\EMV Reader Writer Software.exe"C:\Users\Admin\AppData\Local\Temp\EMV Reader Writer Software.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Users\Admin\AppData\Local\Temp\._cache_EMV Reader Writer Software.exe"C:\Users\Admin\AppData\Local\Temp\._cache_EMV Reader Writer Software.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Users\Admin\AppData\Local\Temp\SynTPHelper.exe"C:\Users\Admin\AppData\Local\Temp\SynTPHelper.exe"3⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\SynTPHelper.exe"C:\Windows\SynTPHelper.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4836
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C:\Users\Admin\AppData\Local\Temp\EMV Reader Writer Software V8.exe"C:\Users\Admin\AppData\Local\Temp\EMV Reader Writer Software V8.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start %temp%\tmp1.jpg4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Users\Admin\AppData\Local\Temp\tmp1.jpgC:\Users\Admin\AppData\Local\Temp\tmp1.jpg5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2096
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start %temp%\tmp2.exe4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Users\Admin\AppData\Local\Temp\tmp2.exeC:\Users\Admin\AppData\Local\Temp\tmp2.exe5⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Drpbx\emv.exe"C:\Users\Admin\AppData\Local\Drpbx\emv.exe" C:\Users\Admin\AppData\Local\Temp\tmp2.exe6⤵
- Executes dropped EXE
- Suspicious behavior: AddClipboardFormatListener
PID:1004
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4580 -
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
- Suspicious use of WriteProcessMemory
PID:4616 -
C:\Users\Admin\AppData\Local\Temp\SynTPHelper.exe"C:\Users\Admin\AppData\Local\Temp\SynTPHelper.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2140
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C:\Users\Admin\AppData\Local\Temp\EMV Reader Writer Software V8.exe"C:\Users\Admin\AppData\Local\Temp\EMV Reader Writer Software V8.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start %temp%\tmp1.jpg5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Local\Temp\tmp1.jpgC:\Users\Admin\AppData\Local\Temp\tmp1.jpg6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3940
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start %temp%\tmp2.exe5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Users\Admin\AppData\Local\Temp\tmp2.exeC:\Users\Admin\AppData\Local\Temp\tmp2.exe6⤵
- Executes dropped EXE
- Adds Run key to start application
PID:624
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.7MB
MD5b419b88ad4736f6e14fae96431188b78
SHA15a805150faca002946601b12fe48d83f569d1003
SHA256b3763fd28aaaed4351ed92096131e9fabd1e00b34b87bb2312efd611ad66a4d4
SHA5127a959f1f3ad3c083662c6ab505757b8f8e9de4ec51187ef207bd34c68903dcc649b871ca662ff71ebcf9d176e016e9da5173ff9dbd0ca8824671678bf5bfd974
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Filesize
430B
MD50f8cc27b4ec8bee2903d3969f1ad8e13
SHA1a81031f14b00befd6efca920a59b7e0152fb636b
SHA256abe5fca3a6b5c786e6a09485fadfa3afb526a3b2370908f68fd326711a80052f
SHA512d089107231bf46f4ef36987f4f9e4378391f2c8e783e79dce4e5453faf3659f35f5451fc236d32bba2ccca06bad85ce935bae7eb927591f239a6b767b5819380
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Filesize
319B
MD571093f2f2d8fd9daf6bc4bb6a72a5b23
SHA17f614257050d90b24ca0f7862724f3d7a9df93fd
SHA2565da30152f390d2e7e0a801e08502781427e0b499f1d40ae2a1ecf181ef35de8a
SHA51239e729c10af152d3fa3e382e3976be09074370369805a76b9c0f3dc063c2ce5184e93c1043a81ab82573f768ec0fb6c480ca6848190752b9d2b002c3e319ffa4
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Filesize
942KB
MD535d2469a266ad4cf08ee723ca74b843d
SHA1979527e8c77baab1d5d42d290c482a03543b2ea3
SHA2569a696e11bcdd0d59577c43613d983daad607ea2fe0b2562f9359c23643cda18b
SHA512f884e24ee775c64d42e2c914e27403c31087e13bccb9c89eb4814c1eca91d84744640f9e112851a12ea4a907b2d210f9c81b372ce7bd04a97037876ff701509a
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Filesize
560KB
MD5a03920ec643f26a5d38676c953e6f4f6
SHA13756009fafeb360bc7f4b95654d027326688b8f0
SHA256a1de7bc1d00660b7416e91442bcb89dcb8a05351eb22f03f89258d9077e69a80
SHA512c472251c1a2e76100a6065d8e2b5fc42b5cf1fd85d4e31850b0f12806afb8e8b3c86f63c7ac2bee3f0a3add77412f03192f8c9fc494dc12e74295c7083f61156
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
1.5MB
MD500291c15181baa184b62938cb519ba4c
SHA10691b2e7177466adf594352e27ebdfcd0d7aee90
SHA256c4820b44454f5072937047af8fa53cabe7e21d3fdf0464581a70594b9f2a7f73
SHA512f20a5d68b02f88fd94486e3158bf68af338eb6080b4aa75514c556cbbd3dda3044fc1bce1b5c3e37de8bb61277f60b0069a1480d8fd6412f4e020b0c3463cb80
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Filesize
118KB
MD5c9a3ccf95369f53cd448fac94ff4e3b8
SHA148131cd75821aad01ace71277206b7c6d7d4925c
SHA256dc32698c13de42e87913c6d90939186a56ca4586e0397df52ed85e47443ceef4
SHA512eeec3a8dd76cee4a1d774f7f34766742c6b92d833f8a92adb251cb618924935d3fbaf5c386b7c5291489ad805d3233dfd8b41aaafd73851aa9b410b45ff86e3a
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Filesize
13KB
MD5913157f29b94106f5b6db18d04eb3c41
SHA1c0e08c5557e38f4705c4c614586de7becdfeafaa
SHA256cc4cd74a7db7edd8a16da7ff6fccf491bf61cc19ac73aae5843c56821d09272f
SHA5124f075ffea2887f5db4cd80c15736740afbee81f3b9148b7cc458bc36095daa59555767d4481668c6e9b91881dcf0107c36b495dde5d3ecce99aaf4cb490a413b