Analysis
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max time kernel
120s -
max time network
136s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
19-10-2021 13:57
Static task
static1
Behavioral task
behavioral1
Sample
2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe
Resource
win10-en-20210920
General
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Target
2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe
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Size
80KB
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MD5
5c66cd4f21254f83663819138e634dd9
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SHA1
6626cae85970e6490b8b0bf9da9aa4b57a79bb62
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SHA256
2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c
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SHA512
093e1fb491d73ee240f1b0084bda233ef272618b56e61ed8602a57dec7b241b3f80a4a1749ff46d141399e71dd6127c9a8893c9d8d24c6aa48b0479a7ab42a2a
Malware Config
Extracted
C:\AVx2lZV2X.README.txt
blackmatter
http://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/EWX33VYY3IGOXSG5ZZ2
Signatures
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BlackMatter Ransomware
BlackMatter ransomware group claims to be Darkside and REvil succesor.
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suricata: ET MALWARE BlackMatter CnC Activity
suricata: ET MALWARE BlackMatter CnC Activity
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Modifies extensions of user files 19 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File opened for modification C:\Users\Admin\Pictures\TraceMove.tiff.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\RequestImport.tif.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\RestartConnect.png => C:\Users\Admin\Pictures\RestartConnect.png.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\MoveOut.raw => C:\Users\Admin\Pictures\MoveOut.raw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\ResumeConfirm.raw => C:\Users\Admin\Pictures\ResumeConfirm.raw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\TraceMove.tiff 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\DisableProtect.crw => C:\Users\Admin\Pictures\DisableProtect.crw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\ExitFormat.raw => C:\Users\Admin\Pictures\ExitFormat.raw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\TraceMove.tiff => C:\Users\Admin\Pictures\TraceMove.tiff.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\WriteSkip.png => C:\Users\Admin\Pictures\WriteSkip.png.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\DisableProtect.crw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\RestartConnect.png.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\RepairConnect.tif => C:\Users\Admin\Pictures\RepairConnect.tif.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\RepairConnect.tif.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File renamed C:\Users\Admin\Pictures\RequestImport.tif => C:\Users\Admin\Pictures\RequestImport.tif.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\ResumeConfirm.raw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\WriteSkip.png.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\ExitFormat.raw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe File opened for modification C:\Users\Admin\Pictures\MoveOut.raw.AVx2lZV2X 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Z: 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\AVx2lZV2X.bmp" 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\AVx2lZV2X.bmp" 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
pid Process 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
Modifies Control Panel 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\International 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\WallpaperStyle = "10" 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 1900000001000000100000002fe1f70bb05d7c92335bc5e05b984da60f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f6362000000010000002000000096bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c60b000000010000001a0000004900530052004700200052006f006f0074002000580031000000090000000100000016000000301406082b0601050507030206082b0601050507030114000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e1d000000010000001000000073b6876195f5d18e048510422aef04e3030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e20000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeBackupPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeDebugPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: 36 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeImpersonatePrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeIncBasePriorityPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeIncreaseQuotaPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: 33 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeManageVolumePrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeProfSingleProcessPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeRestorePrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeSecurityPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeSystemProfilePrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeTakeOwnershipPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeShutdownPrivilege 2472 2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe Token: SeBackupPrivilege 1464 vssvc.exe Token: SeRestorePrivilege 1464 vssvc.exe Token: SeAuditPrivilege 1464 vssvc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe"C:\Users\Admin\AppData\Local\Temp\2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe"1⤵
- Modifies extensions of user files
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2472
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1464
Network
-
Remote address:8.8.8.8:53Requestfluentzip.orgIN AResponsefluentzip.orgIN A5.39.3.130
-
POSThttps://fluentzip.org/?MI6x=iMStP1gG70&za6=2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exeRemote address:5.39.3.130:443RequestPOST /?MI6x=iMStP1gG70&za6= HTTP/1.1
Accept: */*
Connection: keep-alive
Accept-Encoding: gzip, deflate, br
Content-Type: text/plain
User-Agent: Edge/91.0.864.37
Host: fluentzip.org
Content-Length: 791
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Date: Tue, 19 Oct 2021 13:58:08 GMT
Content-Type: application/json; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
-
POSThttps://fluentzip.org/?KMM5kK9Su=JVi0ITpkDM0pIS&o=J9LoBBRMZT0&ZT8uUg2h=t9guW&Gz=ECKU0LZ2wcKUxsOe4LSJ&F=SPXa2y8LPCeYpmvGJr0f&wEjzU=glaqAoHaT2Yt&oeVTsjM=Gnk&mXv=zmf8IDfc1fQNGt1aK0&XVdbz=EdiJpy&wcuGdSoyuk=LfbImia0XIZjBd&66dH=Tr62oshXZx7t6hEHUM&wPGy=zkyxitaZ6ybUJMCX&hP3S2NQCKP=nVQ&mPF1oTkSZ1=rw7PG62aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exeRemote address:5.39.3.130:443RequestPOST /?KMM5kK9Su=JVi0ITpkDM0pIS&o=J9LoBBRMZT0&ZT8uUg2h=t9guW&Gz=ECKU0LZ2wcKUxsOe4LSJ&F=SPXa2y8LPCeYpmvGJr0f&wEjzU=glaqAoHaT2Yt&oeVTsjM=Gnk&mXv=zmf8IDfc1fQNGt1aK0&XVdbz=EdiJpy&wcuGdSoyuk=LfbImia0XIZjBd&66dH=Tr62oshXZx7t6hEHUM&wPGy=zkyxitaZ6ybUJMCX&hP3S2NQCKP=nVQ&mPF1oTkSZ1=rw7PG6 HTTP/1.1
Accept: */*
Connection: keep-alive
Accept-Encoding: gzip, deflate, br
Content-Type: text/plain
User-Agent: Chrome/91.0.4472.77
Host: fluentzip.org
Content-Length: 506
Cache-Control: no-cache
ResponseHTTP/1.1 200 OK
Date: Tue, 19 Oct 2021 13:58:09 GMT
Content-Type: application/json; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
-
Remote address:8.8.8.8:53Requesttime.windows.comIN AResponsetime.windows.comIN CNAMEtime.microsoft.akadns.nettime.microsoft.akadns.netIN A20.101.57.9
-
5.39.3.130:443https://fluentzip.org/?MI6x=iMStP1gG70&za6=tls, http2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe1.9kB 5.1kB 13 9
HTTP Request
POST https://fluentzip.org/?MI6x=iMStP1gG70&za6=HTTP Response
200 -
5.39.3.130:443https://fluentzip.org/?KMM5kK9Su=JVi0ITpkDM0pIS&o=J9LoBBRMZT0&ZT8uUg2h=t9guW&Gz=ECKU0LZ2wcKUxsOe4LSJ&F=SPXa2y8LPCeYpmvGJr0f&wEjzU=glaqAoHaT2Yt&oeVTsjM=Gnk&mXv=zmf8IDfc1fQNGt1aK0&XVdbz=EdiJpy&wcuGdSoyuk=LfbImia0XIZjBd&66dH=Tr62oshXZx7t6hEHUM&wPGy=zkyxitaZ6ybUJMCX&hP3S2NQCKP=nVQ&mPF1oTkSZ1=rw7PG6tls, http2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe1.6kB 622 B 8 6
HTTP Request
POST https://fluentzip.org/?KMM5kK9Su=JVi0ITpkDM0pIS&o=J9LoBBRMZT0&ZT8uUg2h=t9guW&Gz=ECKU0LZ2wcKUxsOe4LSJ&F=SPXa2y8LPCeYpmvGJr0f&wEjzU=glaqAoHaT2Yt&oeVTsjM=Gnk&mXv=zmf8IDfc1fQNGt1aK0&XVdbz=EdiJpy&wcuGdSoyuk=LfbImia0XIZjBd&66dH=Tr62oshXZx7t6hEHUM&wPGy=zkyxitaZ6ybUJMCX&hP3S2NQCKP=nVQ&mPF1oTkSZ1=rw7PG6HTTP Response
200
-
8.8.8.8:53fluentzip.orgdns2aad85dbd4c79bd21c6218892552d5c9fb216293a251559ba59d45d56a01437c.bin.sample.exe59 B 75 B 1 1
DNS Request
fluentzip.org
DNS Response
5.39.3.130
-
62 B 117 B 1 1
DNS Request
time.windows.com
DNS Response
20.101.57.9
-
152 B 2