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
209s -
max time network
291s -
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
ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe
-
Size
140KB
-
MD5
75a3cf8ced873ee7bc415e27e108496b
-
SHA1
ac94165d63c75f4adf1728aa2ecb776ac7c1c18e
-
SHA256
5de3d5a33745739259fc03cb5a7852440c135f960e8516d92181cd16ba76e2ed
-
SHA512
7c3e166ff75ad32f70bfb355167333be4f9bc5b5740a231b4a1fb5c391bd8e137ebea6a3ba5370797f016cbdb83631bb5e459e0bc64beb3246ed9605b3bdb903
Score
10/10
Malware Config
Extracted
Path
C:\$Recycle.Bin\RyukReadMe.html
Family
ryuk
Ransom Note
contact
balance of shadow universe
Ryuk
$password = '5PcRSFW'; $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.
-
Executes dropped EXE 3 IoCs
pid Process 284 EcczPYTHRrep.exe 624 ynkctaLiklan.exe 996 jeqiVNeGrlan.exe -
Loads dropped DLL 6 IoCs
pid Process 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 1472 icacls.exe 948 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) \??\I: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\U: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\Q: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\N: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\L: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\J: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\Y: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\X: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\S: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\R: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\Z: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\P: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\M: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\E: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\K: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\H: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\G: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\F: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\W: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\V: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\T: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened (read-only) \??\O: ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwruklm.dat ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-highlight.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\index.gif ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop.wmv ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Juneau ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kamchatka ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Faroe ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu.xml ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\osknumpad.xml ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jvmti.h ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Resolute ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\System\ado\en-US\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\El_Salvador ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground_PAL.wmv ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-imageMask.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Guayaquil ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Swift_Current ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-static.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\classes.jsa ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ho_Chi_Minh ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Winnipeg ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nassau ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.zh_CN_5.5.0.165303.jar ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerConstraints.exsd ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\7-Zip\Lang\mng.txt ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tipresx.dll.mui ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_kor.xml ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Bermuda ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Prague ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Small_News.jpg ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Midway ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\feedbck2.gif ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsptb.xml ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunjce_provider.jar ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\en-US\enu-dsk\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Bougainville ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationLeft_ButtonGraphic.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\win32\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\cursors.properties ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\7-Zip\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_SelectionSubpicture.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_ButtonGraphic.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\selection_subpicture.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\accessibility.properties ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\ECLIPSE_.SF ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_ButtonGraphic.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_SelectionSubpicture.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cambridge_Bay ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kolkata ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\menu_style_default_Thumbnail.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\1047x576black.png ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\RyukReadMe.html ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1920 wrote to memory of 284 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 29 PID 1920 wrote to memory of 284 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 29 PID 1920 wrote to memory of 284 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 29 PID 1920 wrote to memory of 284 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 29 PID 1920 wrote to memory of 624 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 30 PID 1920 wrote to memory of 624 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 30 PID 1920 wrote to memory of 624 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 30 PID 1920 wrote to memory of 624 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 30 PID 1920 wrote to memory of 996 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 31 PID 1920 wrote to memory of 996 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 31 PID 1920 wrote to memory of 996 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 31 PID 1920 wrote to memory of 996 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 31 PID 1920 wrote to memory of 948 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 35 PID 1920 wrote to memory of 948 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 35 PID 1920 wrote to memory of 948 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 35 PID 1920 wrote to memory of 948 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 35 PID 1920 wrote to memory of 1472 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 32 PID 1920 wrote to memory of 1472 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 32 PID 1920 wrote to memory of 1472 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 32 PID 1920 wrote to memory of 1472 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 32 PID 1920 wrote to memory of 664 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 36 PID 1920 wrote to memory of 664 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 36 PID 1920 wrote to memory of 664 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 36 PID 1920 wrote to memory of 664 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 36 PID 1920 wrote to memory of 1824 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 47 PID 1920 wrote to memory of 1824 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 47 PID 1920 wrote to memory of 1824 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 47 PID 1920 wrote to memory of 1824 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 47 PID 1920 wrote to memory of 1544 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 38 PID 1920 wrote to memory of 1544 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 38 PID 1920 wrote to memory of 1544 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 38 PID 1920 wrote to memory of 1544 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 38 PID 664 wrote to memory of 1704 664 net.exe 39 PID 664 wrote to memory of 1704 664 net.exe 39 PID 664 wrote to memory of 1704 664 net.exe 39 PID 664 wrote to memory of 1704 664 net.exe 39 PID 1824 wrote to memory of 1264 1824 net.exe 46 PID 1824 wrote to memory of 1264 1824 net.exe 46 PID 1824 wrote to memory of 1264 1824 net.exe 46 PID 1824 wrote to memory of 1264 1824 net.exe 46 PID 1544 wrote to memory of 1504 1544 net.exe 42 PID 1544 wrote to memory of 1504 1544 net.exe 42 PID 1544 wrote to memory of 1504 1544 net.exe 42 PID 1544 wrote to memory of 1504 1544 net.exe 42 PID 1920 wrote to memory of 768 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 43 PID 1920 wrote to memory of 768 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 43 PID 1920 wrote to memory of 768 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 43 PID 1920 wrote to memory of 768 1920 ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe 43 PID 768 wrote to memory of 428 768 net.exe 45 PID 768 wrote to memory of 428 768 net.exe 45 PID 768 wrote to memory of 428 768 net.exe 45 PID 768 wrote to memory of 428 768 net.exe 45
Processes
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C:\Users\Admin\AppData\Local\Temp\ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe"C:\Users\Admin\AppData\Local\Temp\ac94165d63c75f4adf1728aa2ecb776ac7c1c18e.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Users\Admin\AppData\Local\Temp\EcczPYTHRrep.exe"C:\Users\Admin\AppData\Local\Temp\EcczPYTHRrep.exe" 9 REP2⤵
- Executes dropped EXE
PID:284
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C:\Users\Admin\AppData\Local\Temp\ynkctaLiklan.exe"C:\Users\Admin\AppData\Local\Temp\ynkctaLiklan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:624
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C:\Users\Admin\AppData\Local\Temp\jeqiVNeGrlan.exe"C:\Users\Admin\AppData\Local\Temp\jeqiVNeGrlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:996
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:1472
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:948
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:1704
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:1504
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:428
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1824
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵PID:1824
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:1760
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵PID:324
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:3056
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y1⤵PID:1264