Analysis
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max time kernel
100s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/06/2024, 06:29
Static task
static1
Behavioral task
behavioral1
Sample
0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe
Resource
win10v2004-20240226-en
General
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Target
0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe
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Size
954KB
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MD5
2504e1898b774412970a40eb0384e6d0
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SHA1
a66afeeb56ea11fa6c848a68c27e0e3a4b5c40dc
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SHA256
0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a
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SHA512
3526593c39da3445051b764331a1b02d2e2223ae52e45abd53b836b7e4f100c004adbda1a487aeb6b1a9a37ea5595e44299ae59ac36559c5db2cc72adb484c04
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SSDEEP
24576:r7cvC8GHhLAMrIYnoa0upI3H/Po63LjUcF1/:r7cvCPGMhn8Pb7
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2456 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 2936 Logo1_.exe 2900 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe -
Loads dropped DLL 2 IoCs
pid Process 2456 cmd.exe 2456 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) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\_desktop.ini Logo1_.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\MEIPreload\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\amd64\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe Logo1_.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\_desktop.ini Logo1_.exe File created 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 created C:\Program Files\Java\jdk1.7.0_80\db\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\7zG.exe Logo1_.exe File opened for modification C:\Program Files\DVD Maker\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe Logo1_.exe File opened for modification C:\Program Files\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.zh_CN_5.5.0.165303\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\.data\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\_desktop.ini Logo1_.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\_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 created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\_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\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\.data\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Logo1_.exe 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.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 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe 2936 Logo1_.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1848 wrote to memory of 2456 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 28 PID 1848 wrote to memory of 2456 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 28 PID 1848 wrote to memory of 2456 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 28 PID 1848 wrote to memory of 2456 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 28 PID 1848 wrote to memory of 2936 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 29 PID 1848 wrote to memory of 2936 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 29 PID 1848 wrote to memory of 2936 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 29 PID 1848 wrote to memory of 2936 1848 0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe 29 PID 2936 wrote to memory of 2576 2936 Logo1_.exe 30 PID 2936 wrote to memory of 2576 2936 Logo1_.exe 30 PID 2936 wrote to memory of 2576 2936 Logo1_.exe 30 PID 2936 wrote to memory of 2576 2936 Logo1_.exe 30 PID 2576 wrote to memory of 2368 2576 net.exe 33 PID 2576 wrote to memory of 2368 2576 net.exe 33 PID 2576 wrote to memory of 2368 2576 net.exe 33 PID 2576 wrote to memory of 2368 2576 net.exe 33 PID 2456 wrote to memory of 2900 2456 cmd.exe 34 PID 2456 wrote to memory of 2900 2456 cmd.exe 34 PID 2456 wrote to memory of 2900 2456 cmd.exe 34 PID 2456 wrote to memory of 2900 2456 cmd.exe 34 PID 2936 wrote to memory of 1192 2936 Logo1_.exe 21 PID 2936 wrote to memory of 1192 2936 Logo1_.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1192
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C:\Users\Admin\AppData\Local\Temp\0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe"C:\Users\Admin\AppData\Local\Temp\0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a2CBB.bat3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Local\Temp\0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe"C:\Users\Admin\AppData\Local\Temp\0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe"4⤵
- Executes dropped EXE
PID:2900
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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:2936 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2368
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
251KB
MD5099be1f135daaba3e2a8198ee3502b2a
SHA1a792724c7592d07434bfc6ed5151f23966e73924
SHA256773c644013e8b8fe0321403099693f0ab941283b381a178716049afc92cb63a1
SHA512371f1d56f64091b3c0b08353797e353f22b2e73423243ea2ef5a9d91853331e90d2512e591163100c68df38549912b87a13abbb2c5520684b44ee2032e935366
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Filesize
411KB
MD5a61475439ef9cea4ea3df58f1fd09af3
SHA17742488336811eeb0ad17fa0625b8675ec2bb86d
SHA2561346407e38e3f0066a05dd728a9d17540095ec1697b2c675e900652372d19a76
SHA512c416c96ea7a438cea5e7847a3fce84c5b8b960336413ffb39b5152e96bbdbfd410c546c9cd43e0f21054f4852be397d43682ce830128f9faed751be54ba1d811
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Filesize
722B
MD52305fb03df89a622f48980a530d5f51c
SHA1dda382aa5aeb7c505569582d271271f60ed5c264
SHA256cc69281699adf209cd271e9ac6bb4ad5a242c4113598147241bed5545cafe382
SHA5129a7dbb9fa99d177a63361c4434d333dca6873fdeb0ecd6fd0ac457fc675e52baa96cd7990122db9694c0fa4569bdeb48a9b231c067d3c92a37a01ccd09c58188
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C:\Users\Admin\AppData\Local\Temp\0a27c0d3eecafc5bdd1690a669ac6fa22398b72143309605b7a6e964a75cfb2a.exe.exe
Filesize928KB
MD59ae85ec1fa398ef12c39c3e2d466c503
SHA15beb85be6228b5dc0f34cf7375bcf4d9f83fa06a
SHA2566ee75ac40a41d2717762117cd9649ed1780aa67769dbbb84ef508b76d75a19c3
SHA5122e0b1e79c34209fd9c3e2b65da62d370225b7499c57cb0a7bf5c306e7f99a0ad6493b493eeca99a460ba051b907517c9423cff46ea80b13f1081144849fad7eb
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Filesize
26KB
MD57c15205a07dd533f95522e5ffdfea7c4
SHA169ca1e1a8b842a8795c164376518add592d6b63b
SHA256dd66c57aa3dab4a1879b1cbf49e4bb77df174a145cd3b7adbe021ab3f02795db
SHA512d388c426086a683dd50d18cdf3151ee8b62f5b057dd73a4eba56c5866b2b09c10dba2e7501ee2972f69782f08fdca13b7c37eb887f95c6de2f5622b982d74f65
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Filesize
9B
MD560b1ffe4d5892b7ae054738eec1fd425
SHA180d4e944617f4132b1c6917345b158f3693f35c8
SHA2565e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4
SHA5127f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc