Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
26-08-2023 11:51
Static task
static1
Behavioral task
behavioral1
Sample
234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe
Resource
win10v2004-20230703-en
General
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Target
234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe
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Size
819KB
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MD5
17500fa3d5f63cf1a86f8083b817484b
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SHA1
833dbc681e704dfc22bc38254c42aaf9b97b15cb
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SHA256
234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261
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SHA512
765d742872e2639f8b269df8666d13a629fd649db15a9bcb67056af55323b75c7feedefd4e6a8d30e6800244f6a0d20742b20aca693722ffc49e27ba3b50abe7
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SSDEEP
12288:E7+osN4Vtk0zVF6HzERkfGBVrPJxZv6crpKa+Q0M2n9uAnPAW25yYTfDEAfA:E76yLyHY6fGrPJXvd+Qx29uh1yGEAfA
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2400 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 2328 Logo1_.exe 2140 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe -
Loads dropped DLL 1 IoCs
pid Process 2400 cmd.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\updater.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sv\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\logger\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\_desktop.ini Logo1_.exe File created C:\Program Files\Microsoft Games\Solitaire\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\Certificates\groove.net\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Media Player\Network Sharing\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\More Games\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\EVRGREEN\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe Logo1_.exe File created C:\Program Files\Microsoft Games\More Games\de-DE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Backgammon\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pt_PT\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\meta_engine\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe Logo1_.exe File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Biscay\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ga\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe Logo1_.exe File created C:\Program Files (x86)\Internet Explorer\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\keystore\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\spu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\as_IN\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\he\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\en-US\_desktop.ini Logo1_.exe File created C:\Program Files\Mozilla Firefox\uninstall\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\pa\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Google\Update\Install\_desktop.ini Logo1_.exe File created C:\Program Files\7-Zip\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\DVD Maker\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\Microsoft Games\Mahjong\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sr\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Office\CLIPART\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Microsoft Games\Hearts\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\access_output\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\de-DE\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Logo1_.exe 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe File created C:\Windows\rundl132.exe 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe 2328 Logo1_.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2140 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2140 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 2140 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 2140 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 2140 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1568 wrote to memory of 2400 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 28 PID 1568 wrote to memory of 2400 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 28 PID 1568 wrote to memory of 2400 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 28 PID 1568 wrote to memory of 2400 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 28 PID 1568 wrote to memory of 2328 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 30 PID 1568 wrote to memory of 2328 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 30 PID 1568 wrote to memory of 2328 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 30 PID 1568 wrote to memory of 2328 1568 234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe 30 PID 2400 wrote to memory of 2140 2400 cmd.exe 32 PID 2400 wrote to memory of 2140 2400 cmd.exe 32 PID 2400 wrote to memory of 2140 2400 cmd.exe 32 PID 2400 wrote to memory of 2140 2400 cmd.exe 32 PID 2328 wrote to memory of 2800 2328 Logo1_.exe 31 PID 2328 wrote to memory of 2800 2328 Logo1_.exe 31 PID 2328 wrote to memory of 2800 2328 Logo1_.exe 31 PID 2328 wrote to memory of 2800 2328 Logo1_.exe 31 PID 2800 wrote to memory of 2992 2800 net.exe 34 PID 2800 wrote to memory of 2992 2800 net.exe 34 PID 2800 wrote to memory of 2992 2800 net.exe 34 PID 2800 wrote to memory of 2992 2800 net.exe 34 PID 2328 wrote to memory of 1256 2328 Logo1_.exe 21 PID 2328 wrote to memory of 1256 2328 Logo1_.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1256
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C:\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe"C:\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a75BC.bat3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe"C:\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2140
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2992
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
251KB
MD5e29368905a100d96162dcc78c1af61fd
SHA1d72d6df28ab47529e6f44692566e91ca04a2751f
SHA256caf1a884e5421d183108d5ea579f65ef2545cfc3e69169bb0f053d49db27ff87
SHA5121e143cf4d4a93488e2419a940a05b3e60ada76a0e1260d196b46bb3757bd138edfc6fce5c3f5aa9e7ca6daf9af21e35e430c3ee28bd2aa5f0096d4ed6c4000d9
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Filesize
471KB
MD54cfdb20b04aa239d6f9e83084d5d0a77
SHA1f22863e04cc1fd4435f785993ede165bd8245ac6
SHA25630ed17ca6ae530e8bf002bcef6048f94dba4b3b10252308147031f5c86ace1b9
SHA51235b4c2f68a7caa45f2bb14b168947e06831f358e191478a6659b49f30ca6f538dc910fe6067448d5d8af4cb8558825d70f94d4bd67709aee414b2be37d49be86
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Filesize
722B
MD58956c1a6c3f7a189c7e17ee260888936
SHA15126b8fbbfedd4d42b7a0f18b1438f98431b7231
SHA256b77b5747d1e680e3048676e5d517eb8bc18d82b6c6b9e18c09693f1b10225e21
SHA5125ba45df64c175df04a138c65c74450def85f6a09006f8493405c194ed8e083d6f847036b22ca8bb6f147bcb738e5a107faa85522dbb9877e1d9dfdae72f5253f
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Filesize
722B
MD58956c1a6c3f7a189c7e17ee260888936
SHA15126b8fbbfedd4d42b7a0f18b1438f98431b7231
SHA256b77b5747d1e680e3048676e5d517eb8bc18d82b6c6b9e18c09693f1b10225e21
SHA5125ba45df64c175df04a138c65c74450def85f6a09006f8493405c194ed8e083d6f847036b22ca8bb6f147bcb738e5a107faa85522dbb9877e1d9dfdae72f5253f
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C:\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe
Filesize792KB
MD581311d13023830cb0f1373c9ff74ca70
SHA129fef76ad974c002ba011223cc5cb57d23b7c8c0
SHA25663aed075c6f4c7add62c3c50e9487272c5f387290ba5718a56bf579ab5b0da86
SHA51261172ffe0a48e2ae819615660444f284a05d98ad31e84a70bcf8d8b9bf6d91f89cb87fda6209077eb788a3b6a9137efb7cfa776a2d0595c1dc29fa8da03a9fd1
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C:\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe.exe
Filesize792KB
MD581311d13023830cb0f1373c9ff74ca70
SHA129fef76ad974c002ba011223cc5cb57d23b7c8c0
SHA25663aed075c6f4c7add62c3c50e9487272c5f387290ba5718a56bf579ab5b0da86
SHA51261172ffe0a48e2ae819615660444f284a05d98ad31e84a70bcf8d8b9bf6d91f89cb87fda6209077eb788a3b6a9137efb7cfa776a2d0595c1dc29fa8da03a9fd1
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Filesize
26KB
MD5de0dae37e3ab0f247fd76004c786aecf
SHA191432f8210ec7bf7be785129a7e78c78bc0d9c10
SHA256ced55110287736a436b221a78374b59a0d7798e3babe3729bebe21f5e69533f0
SHA5129bfc3a5228cfe4294f0b3ac73591b37925bf48c2366662d63b98837f91348868d17c973314a8472744dc8bb3fa25c22718d5fa8dcd71c8295cba959e0886d21a
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Filesize
26KB
MD5de0dae37e3ab0f247fd76004c786aecf
SHA191432f8210ec7bf7be785129a7e78c78bc0d9c10
SHA256ced55110287736a436b221a78374b59a0d7798e3babe3729bebe21f5e69533f0
SHA5129bfc3a5228cfe4294f0b3ac73591b37925bf48c2366662d63b98837f91348868d17c973314a8472744dc8bb3fa25c22718d5fa8dcd71c8295cba959e0886d21a
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Filesize
26KB
MD5de0dae37e3ab0f247fd76004c786aecf
SHA191432f8210ec7bf7be785129a7e78c78bc0d9c10
SHA256ced55110287736a436b221a78374b59a0d7798e3babe3729bebe21f5e69533f0
SHA5129bfc3a5228cfe4294f0b3ac73591b37925bf48c2366662d63b98837f91348868d17c973314a8472744dc8bb3fa25c22718d5fa8dcd71c8295cba959e0886d21a
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Filesize
26KB
MD5de0dae37e3ab0f247fd76004c786aecf
SHA191432f8210ec7bf7be785129a7e78c78bc0d9c10
SHA256ced55110287736a436b221a78374b59a0d7798e3babe3729bebe21f5e69533f0
SHA5129bfc3a5228cfe4294f0b3ac73591b37925bf48c2366662d63b98837f91348868d17c973314a8472744dc8bb3fa25c22718d5fa8dcd71c8295cba959e0886d21a
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Filesize
9B
MD5f69e51f788b9591cc1a5c32b5d8555e0
SHA18690c2639d514f6a56d096f7729496ef0e7dbccf
SHA2569c946a7ed190442c6c3cab3b0c1324cee605d4e233e75fc2192f4cff06c92c28
SHA5122db2a58e8a4bb5db019f8a378abf6e12526810029bd9540474ff68cca7e9dc6705f4de550106bfd7f4ba33308da7722c641bb3d5d1b13a2d972609fbb3fb8c34
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\Users\Admin\AppData\Local\Temp\234eaad9ff475134113331bb8bc02bde0564c131e84656468d33ff417eeb8261.exe
Filesize792KB
MD581311d13023830cb0f1373c9ff74ca70
SHA129fef76ad974c002ba011223cc5cb57d23b7c8c0
SHA25663aed075c6f4c7add62c3c50e9487272c5f387290ba5718a56bf579ab5b0da86
SHA51261172ffe0a48e2ae819615660444f284a05d98ad31e84a70bcf8d8b9bf6d91f89cb87fda6209077eb788a3b6a9137efb7cfa776a2d0595c1dc29fa8da03a9fd1