Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 22:32
Static task
static1
Behavioral task
behavioral1
Sample
2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe
Resource
win10v2004-20240226-en
General
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Target
2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe
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Size
252KB
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MD5
40724cf53177a2e069d817cce0715545
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SHA1
8054bcccda57a9b7e82288c5b434c23fa8997857
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SHA256
2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b
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SHA512
6abcc875cb9541c922c3e4ba14e65d23ef297b58e409a60e186015725b2bc28836000e35201b697fbe069137227a2dac77d0c66c4a2a087b5e405de451454b36
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SSDEEP
6144:YFpOgiC4bXqsTk90qC1AOb7eswf1Px++fD8PJ:eplitXqsTkiR7twRx+gD8PJ
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 772 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 2920 Logo1_.exe 2680 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe -
Loads dropped DLL 1 IoCs
pid Process 772 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) \??\Z: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Games\Multiplayer\Spades\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\_desktop.ini Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\STS2\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\css\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Stationery\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\gd\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Photo Viewer\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\js\_desktop.ini Logo1_.exe File created C:\Program Files\Mozilla Firefox\browser\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Atlantic\_desktop.ini Logo1_.exe File created C:\Program Files\Microsoft Games\Purble Place\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Google\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\ja-JP\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\it-IT\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\js\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\be\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_extractor\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\gu\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\es-ES\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Mail\de-DE\_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)\Common Files\microsoft shared\ink\1.0\_desktop.ini Logo1_.exe File created C:\Program Files\DVD Maker\fr-FR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\lib\deploy\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\km\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe Logo1_.exe File created C:\Program Files\Microsoft Games\FreeCell\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\en-US\_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\css\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe File created C:\Windows\Logo1_.exe 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe 2920 Logo1_.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2916 wrote to memory of 772 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 28 PID 2916 wrote to memory of 772 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 28 PID 2916 wrote to memory of 772 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 28 PID 2916 wrote to memory of 772 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 28 PID 2916 wrote to memory of 2920 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 29 PID 2916 wrote to memory of 2920 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 29 PID 2916 wrote to memory of 2920 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 29 PID 2916 wrote to memory of 2920 2916 2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe 29 PID 2920 wrote to memory of 2604 2920 Logo1_.exe 31 PID 2920 wrote to memory of 2604 2920 Logo1_.exe 31 PID 2920 wrote to memory of 2604 2920 Logo1_.exe 31 PID 2920 wrote to memory of 2604 2920 Logo1_.exe 31 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 772 wrote to memory of 2680 772 cmd.exe 33 PID 2604 wrote to memory of 2716 2604 net.exe 34 PID 2604 wrote to memory of 2716 2604 net.exe 34 PID 2604 wrote to memory of 2716 2604 net.exe 34 PID 2604 wrote to memory of 2716 2604 net.exe 34 PID 2920 wrote to memory of 1176 2920 Logo1_.exe 21 PID 2920 wrote to memory of 1176 2920 Logo1_.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1176
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C:\Users\Admin\AppData\Local\Temp\2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe"C:\Users\Admin\AppData\Local\Temp\2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a78F.bat3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Users\Admin\AppData\Local\Temp\2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe"C:\Users\Admin\AppData\Local\Temp\2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe"4⤵
- Executes dropped EXE
PID:2680
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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:2920 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2716
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
472KB
MD588eb1bca8c399bc3f46e99cdde2f047e
SHA155fafbceb011e1af2edced978686a90971bd95f2
SHA25642fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428
SHA512149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728
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Filesize
721B
MD5c9fe21ab5c6418c738527b40888c62fa
SHA1e4f2f4365d128cd3fc41dcc47043cda3f92aa286
SHA256dafb7563ed866a3144db50a90a6838a36fef1b2549bf485b413f35187942dc74
SHA512bdd26613a8395fb1938faa28165c523e169996ebc70b83d6430292144595b57eb11d19d6d92b53059fd26273037ff48debd4bd2324912d89cc413fb29b067b3f
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C:\Users\Admin\AppData\Local\Temp\2c61575ffc47c836954fc31763a72ef3365b1520a80a03bec9a17cc745c1192b.exe.exe
Filesize224KB
MD5d4b257c01bbaa68d15d8368475a4e227
SHA1fafae083a882e163cfa8c77258baaab891c17df2
SHA256dd6dd981c7f1a6673dc8cc3a0fe1fc8a54e059a9fdb0545b0dc9258299c0c546
SHA512167494ecb32196e8e199d7d14a1c0498eee45ab8e8862e5441539fa569313bb602b9e979935c7cc5ba39300e54e8bdbdf2f502e4ea24b5e8339fd2c3685ca502
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Filesize
27KB
MD53262af3b3175a752b3dc89d5befd082f
SHA1e21b1e0a8298ce207987bf3479d995516ffb1c4a
SHA2569760f2e8aa488761a0086d8c1d015d250d11c9c2b468c0c6786502c5f48bf788
SHA512c2a167c48d803b206f5235cd61ab0f165241fe50d31f0471a117d692d7b3cd87a546ed2e03c7e6c261d0887ea77960e69ae48788cd5289c8142a1ba97a60b720
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Filesize
8B
MD5af485d3db9f82d3e5bdc8c6d87fb742e
SHA1f879c3dbd3d34e9789ff73896508bfbeabbf7468
SHA2567a7b688ede50bbaf08d4579fbd8c6b6c99d9dd1206d95ab24d8174eb9be98759
SHA512d5fe5155948320ef6d3f80c01c9a81f0d4f60bab381d921ab2e06b62475618b973b34346bd41b40af24f2b5aff64bba68710f405f7ff21a58f369acbaaee9360