Analysis
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max time kernel
144s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
11/05/2024, 01:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
06d0e74b4e856739cc74a3add81c8ca0.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
06d0e74b4e856739cc74a3add81c8ca0.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
06d0e74b4e856739cc74a3add81c8ca0.exe
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Size
118KB
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MD5
06d0e74b4e856739cc74a3add81c8ca0
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SHA1
f6ec6a8e020ceacf5262d03dd51718a113c6a79b
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SHA256
4bf6d517a069c5dc79c306c3c45aa52205c0314f6e5c8971737808719fe94dcb
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SHA512
c71bc54e40eb9e7de308fb11cf5d766cf72f7fd1162576313a0abeefeaa177f064066d7aa61cd8d64c52282e38b835665c6a2bf3262c53b05434d6d0144b218b
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SSDEEP
3072:gOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPo:gIs9OKofHfHTXQLzgvnzHPowYbvrjD/h
Score
7/10
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000900000001447e-10.dat acprotect -
Executes dropped EXE 2 IoCs
pid Process 2644 ctfmen.exe 2568 smnss.exe -
Loads dropped DLL 9 IoCs
pid Process 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 2644 ctfmen.exe 2644 ctfmen.exe 2568 smnss.exe 2768 WerFault.exe 2768 WerFault.exe 2768 WerFault.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe" 06d0e74b4e856739cc74a3add81c8ca0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe" smnss.exe -
Maps connected drives based on registry 3 TTPs 6 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum smnss.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 smnss.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 smnss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 06d0e74b4e856739cc74a3add81c8ca0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 06d0e74b4e856739cc74a3add81c8ca0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 06d0e74b4e856739cc74a3add81c8ca0.exe -
Drops file in System32 directory 12 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ctfmen.exe 06d0e74b4e856739cc74a3add81c8ca0.exe File created C:\Windows\SysWOW64\smnss.exe 06d0e74b4e856739cc74a3add81c8ca0.exe File opened for modification C:\Windows\SysWOW64\satornas.dll 06d0e74b4e856739cc74a3add81c8ca0.exe File created C:\Windows\SysWOW64\zipfi.dll smnss.exe File created C:\Windows\SysWOW64\smnss.exe smnss.exe File created C:\Windows\SysWOW64\ctfmen.exe 06d0e74b4e856739cc74a3add81c8ca0.exe File created C:\Windows\SysWOW64\grcopy.dll 06d0e74b4e856739cc74a3add81c8ca0.exe File opened for modification C:\Windows\SysWOW64\grcopy.dll 06d0e74b4e856739cc74a3add81c8ca0.exe File opened for modification C:\Windows\SysWOW64\shervans.dll 06d0e74b4e856739cc74a3add81c8ca0.exe File created C:\Windows\SysWOW64\satornas.dll 06d0e74b4e856739cc74a3add81c8ca0.exe File created C:\Windows\SysWOW64\zipfiaq.dll smnss.exe File created C:\Windows\SysWOW64\shervans.dll 06d0e74b4e856739cc74a3add81c8ca0.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\lij.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_kor.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-phonetic.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\az.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\be.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ru.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\tr.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipshrv.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\RELEASE-NOTES.html smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\he.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\pl.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_ca.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\eu.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsfra.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsita.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.htm smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\README.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\si.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsplk.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Orange Circles.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\bg.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\is.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sl.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sq.txt smnss.exe File opened for modification C:\Program Files\7-Zip\License.txt smnss.exe File opened for modification C:\Program Files\7-Zip\readme.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\Content.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipskor.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\da.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\kaa.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\nn.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spc.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\ea.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml smnss.exe File opened for modification C:\Program Files\DVD Maker\Shared\Filters.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ug.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsen.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\th.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\README-JDK.html smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ky.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\oskmenubase.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\jvm.hprof.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ga.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\gu.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\id.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ko.txt smnss.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2768 2568 WerFault.exe 29 -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32 06d0e74b4e856739cc74a3add81c8ca0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node 06d0e74b4e856739cc74a3add81c8ca0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID 06d0e74b4e856739cc74a3add81c8ca0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED} 06d0e74b4e856739cc74a3add81c8ca0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" 06d0e74b4e856739cc74a3add81c8ca0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" smnss.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2568 smnss.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1712 wrote to memory of 2644 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 28 PID 1712 wrote to memory of 2644 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 28 PID 1712 wrote to memory of 2644 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 28 PID 1712 wrote to memory of 2644 1712 06d0e74b4e856739cc74a3add81c8ca0.exe 28 PID 2644 wrote to memory of 2568 2644 ctfmen.exe 29 PID 2644 wrote to memory of 2568 2644 ctfmen.exe 29 PID 2644 wrote to memory of 2568 2644 ctfmen.exe 29 PID 2644 wrote to memory of 2568 2644 ctfmen.exe 29 PID 2568 wrote to memory of 2768 2568 smnss.exe 30 PID 2568 wrote to memory of 2768 2568 smnss.exe 30 PID 2568 wrote to memory of 2768 2568 smnss.exe 30 PID 2568 wrote to memory of 2768 2568 smnss.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\06d0e74b4e856739cc74a3add81c8ca0.exe"C:\Users\Admin\AppData\Local\Temp\06d0e74b4e856739cc74a3add81c8ca0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\ctfmen.exectfmen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\smnss.exeC:\Windows\system32\smnss.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 7924⤵
- Loads dropped DLL
- Program crash
PID:2768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
183B
MD52e004d61099b50564b3e588ccc7c7e14
SHA15ca03c8d011235cde37158ce91995ff89ef8c55b
SHA256ed591d3fc63f64193682859410e78431576242de6a4c49ee8fa5a93bcac53038
SHA512e5e2738e3604f4a7f2fabdb88916691c136e719f11350a79fd63e75ebb1f91da895c5e942ed3ac2329fc76a56a85df5bda9a2bee1813e9c07f31b3ac648be75f
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Filesize
4KB
MD5cd94e7722b67663fa85d31ee7bcef14b
SHA1c77806b08730b55d5d6259fc2add39898b96627d
SHA25658f2d823d744bd53ff9419930881f90fcdcf01826f37f626d9465555cb75ba66
SHA512aa55f6866f6c797dacd460cfdc289f98585a38cd4ad19f56d1f7ab0277ac3ee6312a5ca88918ce1abb84f78e742544efc3897696809a62ad76a0759c6dd6f974
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Filesize
8KB
MD57cb5079649f3f905f5886e38418802e3
SHA10cdf485295494a9e7eb9261144e18f440c0f64fd
SHA256affebef73b8f1f71a0b3d74a6a509665aff0373b0bf3a09194884066ec1cda93
SHA5128a50fa6f0edf4032666182e9c3eb433bbffd6b8c9c27ad392286c089700ded27e5102d154242124e8be09655e8ff5551b7e5c4b238f1b9733ce7fe9abac3746a
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Filesize
118KB
MD592503e4c32b4fb61b15c9b99f3ce2481
SHA125307a1f9f08dd122f9bce83a38ef3f27b6a9ba9
SHA2564d18e14a5301d112b7c3c03934fd87c25b5a7e873b1465e039437edc5be370e1
SHA51283d247b00ef8a00a37610ae4bfd8a89b1f9a080c653759444e10f7d327224042e4629085e768fb9016f835c8da09985cc6c857d8df7a0c66340e632f60fd71c4