Overview
overview
10Static
static
8Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Ryuk
windows7_x64
10Analysis
-
max time kernel
181s -
max time network
285s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
23-04-2021 11:24
Static task
static1
Behavioral task
behavioral1
Sample
f937b1b7b3593a38702f870077658a891974edda.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
f2e040d2c5fea1fb5e9797f7deff0a63.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral3
Sample
ea67e662ba55629b40d0eddbaaafc824e5809f31c9e35222104637a67615c51d.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral4
Sample
e430730620feec3673b9c38d87482c9294421b19.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral5
Sample
de2b5aa6de6f7ff053308084217f7a9b977489027fb103729d6a7d94298c6a6b.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral6
Sample
c4bd712a7f7185a2224806b85f3c6ac48de067e38d554608b3ee92422d902b28.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral7
Sample
b513cfbd101e728ec41c9d6f6515278434820466bfe8e4bc1849f2418d3f86da.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral8
Sample
ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral9
Sample
aaf3abc4054f800aaa429c4f2e4b20af.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral10
Sample
aaec6ae400b38b95ae414481d8d45f0281cf26f59f8592567dfe2223f66024ad.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral11
Sample
9b40b0d3b228d9e958c8d45fb8cec64c6851d113.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral12
Sample
8879a8d1508c3297200c608f3a93da5387521767c050f17aed78dde8a0cbfe12.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral13
Sample
7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral14
Sample
75a3cf8ced873ee7bc415e27e108496b.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral15
Sample
60c16e45c5cbe88a38911f1e3176d90444e4884261d8481d4d719acec1bc5025.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral16
Sample
4d74af75deddc969fef5fd89e65fa251.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral17
Sample
45295780f2ba837be42ccf50710bd2b5.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral18
Sample
352b1f3533ded8c575246d4466f68c49.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral19
Sample
2b10ad4890c4d6e2861533cc7260a9fdc7871ea2.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral20
Sample
1dd4a0983a6884dddc3edf27eb5fdfc87664ed63.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral21
Sample
09472e7d9209b7cfc3bbc2e815a2aa843133395b.exe
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
-
Target
7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe
-
Size
139KB
-
MD5
f65e92fae0793bc18568f743ba0df697
-
SHA1
7dee29fbeb5af549cb8a68dc47adf9721eb2b726
-
SHA256
aaec6ae400b38b95ae414481d8d45f0281cf26f59f8592567dfe2223f66024ad
-
SHA512
879ca2f058755079341d42d496f6c6b79469bdb537a2dbeb758d0d7bc5726e56515e889f620f8bdfdafe52a4cc1f83d1c335fa75f05ac7339acf6c3cde46cafe
Score
10/10
Malware Config
Extracted
Path
C:\$Recycle.Bin\RyukReadMe.html
Family
ryuk
Ransom Note
contact
balance of shadow universe
Ryuk
$password = 'ky0SRjh'; $torlink = 'http://rk2zzyh63g5avvii4irkhymha3irblchdfj7prk6zwy23f6kahidkpqd.onion';
function info(){alert("INSTRUCTION:\r\n1. Download tor browser.\r\n2. Open link through tor browser: " + $torlink + "\r\n3. Fill the form, your password: "+ $password +"\r\nWe will contact you shortly.\r\nAlways send files for test decryption.");};
URLs
http://rk2zzyh63g5avvii4irkhymha3irblchdfj7prk6zwy23f6kahidkpqd.onion
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
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Executes dropped EXE 3 IoCs
pid Process 1540 DYucWDOGsrep.exe 1288 ljGLwqQrJlan.exe 576 PmblJTudjlan.exe -
Loads dropped DLL 6 IoCs
pid Process 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 1676 icacls.exe 1840 icacls.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\V: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\R: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\O: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\E: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\Z: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\Y: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\U: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\J: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\N: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\M: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\K: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\I: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\W: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\S: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\Q: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\P: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\H: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\F: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\X: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\T: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\L: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened (read-only) \??\G: 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NextMenuButtonIcon.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsScenesBackground.wmv 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\ta.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_ButtonGraphic.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-static.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsScenesBackground_PAL.wmv 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\bin\stopNetworkServer.bat 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_notes.wmv 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\specialoccasion.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-imageMask.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_INTRO_BG_PAL.wmv 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\classes.jsa 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\amd64\jvm.cfg 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipBand.dll.mui 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\sl-SI\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Pine_Lumber.jpg 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\javaws.policy 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ko-kr.xml 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\System\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationUp_SelectionSubpicture.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Algiers 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Perf_Scenes_Subpicture1.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\FindImport.htm 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunec.jar 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\cs.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_glass_Thumbnail.bmp 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\WhiteDot.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\correct.avi 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\TextConv\en-US\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\sr-Latn-CS\tipresx.dll.mui 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\accessibility.properties 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\calendars.properties 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipskor.xml 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_SelectionSubpicture.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport.wmv 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\va.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-join.avi 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.jpg 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_SelectionSubpicture.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyclient.jar 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_it.properties 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationRight_SelectionSubpicture.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\whiteband.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jawt.h 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Ndjamena 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\7-Zip\Lang\br.txt 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_ButtonGraphic.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\RyukReadMe.html 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\baseAltGr_rtl.xml 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-static.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_TW.jar 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_VideoInset.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\heart_glass_Thumbnail.bmp 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_SelectionSubpicture.png 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1684 wrote to memory of 1540 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 29 PID 1684 wrote to memory of 1540 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 29 PID 1684 wrote to memory of 1540 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 29 PID 1684 wrote to memory of 1540 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 29 PID 1684 wrote to memory of 1288 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 30 PID 1684 wrote to memory of 1288 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 30 PID 1684 wrote to memory of 1288 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 30 PID 1684 wrote to memory of 1288 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 30 PID 1684 wrote to memory of 576 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 31 PID 1684 wrote to memory of 576 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 31 PID 1684 wrote to memory of 576 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 31 PID 1684 wrote to memory of 576 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 31 PID 1684 wrote to memory of 1676 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 32 PID 1684 wrote to memory of 1676 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 32 PID 1684 wrote to memory of 1676 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 32 PID 1684 wrote to memory of 1676 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 32 PID 1684 wrote to memory of 1840 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 43 PID 1684 wrote to memory of 1840 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 43 PID 1684 wrote to memory of 1840 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 43 PID 1684 wrote to memory of 1840 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 43 PID 1684 wrote to memory of 1608 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 47 PID 1684 wrote to memory of 1608 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 47 PID 1684 wrote to memory of 1608 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 47 PID 1684 wrote to memory of 1608 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 47 PID 1684 wrote to memory of 1804 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 46 PID 1684 wrote to memory of 1804 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 46 PID 1684 wrote to memory of 1804 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 46 PID 1684 wrote to memory of 1804 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 46 PID 1684 wrote to memory of 1064 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 37 PID 1684 wrote to memory of 1064 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 37 PID 1684 wrote to memory of 1064 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 37 PID 1684 wrote to memory of 1064 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 37 PID 1608 wrote to memory of 1632 1608 net.exe 44 PID 1608 wrote to memory of 1632 1608 net.exe 44 PID 1608 wrote to memory of 1632 1608 net.exe 44 PID 1608 wrote to memory of 1632 1608 net.exe 44 PID 1684 wrote to memory of 744 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 39 PID 1684 wrote to memory of 744 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 39 PID 1684 wrote to memory of 744 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 39 PID 1684 wrote to memory of 744 1684 7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe 39 PID 1804 wrote to memory of 1840 1804 net.exe 43 PID 1804 wrote to memory of 1840 1804 net.exe 43 PID 1804 wrote to memory of 1840 1804 net.exe 43 PID 1804 wrote to memory of 1840 1804 net.exe 43 PID 1064 wrote to memory of 332 1064 net.exe 41 PID 1064 wrote to memory of 332 1064 net.exe 41 PID 1064 wrote to memory of 332 1064 net.exe 41 PID 1064 wrote to memory of 332 1064 net.exe 41 PID 744 wrote to memory of 1948 744 net.exe 42 PID 744 wrote to memory of 1948 744 net.exe 42 PID 744 wrote to memory of 1948 744 net.exe 42 PID 744 wrote to memory of 1948 744 net.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe"C:\Users\Admin\AppData\Local\Temp\7dee29fbeb5af549cb8a68dc47adf9721eb2b726.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Users\Admin\AppData\Local\Temp\DYucWDOGsrep.exe"C:\Users\Admin\AppData\Local\Temp\DYucWDOGsrep.exe" 9 REP2⤵
- Executes dropped EXE
PID:1540
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C:\Users\Admin\AppData\Local\Temp\ljGLwqQrJlan.exe"C:\Users\Admin\AppData\Local\Temp\ljGLwqQrJlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:1288
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C:\Users\Admin\AppData\Local\Temp\PmblJTudjlan.exe"C:\Users\Admin\AppData\Local\Temp\PmblJTudjlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:576
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:1676
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:1840
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:332
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:1948
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1804
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1608
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵PID:1248
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:2044
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵PID:1516
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:948
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y1⤵PID:1840
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y1⤵PID:1632