Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
-
submitted
15-09-2022 23:08
General
-
Target
1494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f.exe
-
Size
4.1MB
-
MD5
b9ded4caeaac4b9a025765ea6179ab41
-
SHA1
892d36671c51b9e51f8163fef516152eaaab93fd
-
SHA256
1494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f
-
SHA512
3eab86c5162520ffd92995646422c5a9d4d285e6efa20943124ea6565e02f91a300624827ac8cd1bf7f453aef5632711fc42f38c7396391f1e6879828e9d7eb3
-
SSDEEP
49152:zE+bVx59iskVjtwfDrG6Fq8pvCQSaWb4HUfZbBxRuoeRVgVddE9/6OoMK8nRKwcV:zEdskXYT48XWrl6g2/6OoW4Pnbr1
Malware Config
Signatures
-
Glupteba
Glupteba is a modular loader written in Golang with various components.
-
Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs
-
Executes dropped EXE 3 IoCs
-
Modifies Windows Firewall 1 TTPs 1 IoCs
-
Loads dropped DLL 7 IoCs
-
Adds Run key to start application 2 TTPs 2 IoCs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Windows directory 2 IoCs
-
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 64 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 19 IoCs
-
Suspicious use of WriteProcessMemory 24 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f.exe"C:\Users\Admin\AppData\Local\Temp\1494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\1494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f.exe"C:\Users\Admin\AppData\Local\Temp\1494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f.exe"2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
-
-
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵
-
-
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WmiPrvSE D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)4⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\sc.exesc sdset WmiPrvSE D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\csrss\tor\Tor\tor.exe"C:\Users\Admin\AppData\Local\Temp\csrss\tor\Tor\tor.exe" --nt-service -f "C:\Users\Admin\AppData\Local\Temp\csrss\tor\torrc" --Log "notice file C:\Users\Admin\AppData\Local\Temp\csrss\tor\log.txt"1⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
-
Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
-
Filesize
3.8MB
MD515d60592dbbbcf45c4042868682b37ff
SHA1c8cc32fb272cdc7d2c310839d3be02c49053918d
SHA256c96e85023a2eaa3f5cc7efae42f763187d13718cd81c75f389b75f980be8ae50
SHA51297544ac87f4976228471d71fbc5fc4c48bc77a344c80e7a41e365456e865a65cf36f00baa1f835b17300176fa858c4449022ed21f0327420a0fd23b2f5040212
-
Filesize
5.6MB
MD598ea1e2643826cd9f9686fa9fdc246be
SHA10cc43d240a9a4b2b218a8a6da20ea03ee0bb6912
SHA256437cd51e8426ce3f703ffbc5b63a28269800ab60361ce0b2ce2e0d18fe200bf5
SHA51289d3d738b6c33dbb79ea91e5058c9540e7d15c684fc37aa3ac164571b974161d51d1090d078e044077bf1f432b50a2089f59f29c2f75282797b4754ae89b8720
-
Filesize
3.5MB
MD5b7c32c8e7d21aa9b79470037227eba43
SHA138d719b10ca035cee65162c1a44e2c62123d41b4
SHA25699b4042a858a9e437917c8256692e9ba161b87054ccf5e22538e86bb35c34f23
SHA512d85345380b9605c8484e11873218aa4eaeea573ca51eedada6d0518695a2b184bb22faf7c5e3d88330935774ced17e9d80c577b06603aa1ca6dab748b0bd15a7
-
Filesize
3.5MB
MD5b7c32c8e7d21aa9b79470037227eba43
SHA138d719b10ca035cee65162c1a44e2c62123d41b4
SHA25699b4042a858a9e437917c8256692e9ba161b87054ccf5e22538e86bb35c34f23
SHA512d85345380b9605c8484e11873218aa4eaeea573ca51eedada6d0518695a2b184bb22faf7c5e3d88330935774ced17e9d80c577b06603aa1ca6dab748b0bd15a7
-
Filesize
876KB
MD5736443b08b5a52b6958f001e8200be71
SHA1e56ddc8476aef0d3482c99c5bfaf0f57458b2576
SHA256da1f75b9ce5f47cb78a6930a50c08397ee4d9778302746340f4057fcd838dbf4
SHA5129dfcdb1186b089e7961767d427de986ad8e5f7715b7592984349d0b8e7f02198137c83e8c79a096a7475ad9f4695f52539fa08fa65912860ddf0a85515a7cda1
-
Filesize
876KB
MD5736443b08b5a52b6958f001e8200be71
SHA1e56ddc8476aef0d3482c99c5bfaf0f57458b2576
SHA256da1f75b9ce5f47cb78a6930a50c08397ee4d9778302746340f4057fcd838dbf4
SHA5129dfcdb1186b089e7961767d427de986ad8e5f7715b7592984349d0b8e7f02198137c83e8c79a096a7475ad9f4695f52539fa08fa65912860ddf0a85515a7cda1
-
Filesize
668KB
MD536e1c3814bde3418ba3d38517954cb7c
SHA1495e1ba5b0b442e70124d33daa6fea4e3e5931b0
SHA256b34edd252f46dd881e79cfd274777fe5e90943d511c8e002aeca0528d7f3b4b1
SHA512df7b608c51a782ad5cdfd753577a3dcacf4e2515ac02ce9e35b3cbc543895862844e8adcaff983b1348884085cf7427c33a67acc5ce48fe656f5b2083d0813b0
-
Filesize
668KB
MD536e1c3814bde3418ba3d38517954cb7c
SHA1495e1ba5b0b442e70124d33daa6fea4e3e5931b0
SHA256b34edd252f46dd881e79cfd274777fe5e90943d511c8e002aeca0528d7f3b4b1
SHA512df7b608c51a782ad5cdfd753577a3dcacf4e2515ac02ce9e35b3cbc543895862844e8adcaff983b1348884085cf7427c33a67acc5ce48fe656f5b2083d0813b0
-
Filesize
938KB
MD5d92e59b71bf8a0d827597ed95b2eca42
SHA1cfc49ff29eddb7127fbed166a8a1e740ea3dfb9a
SHA256b6ef5cb4c093431f3e73c53e66df33d08237ba46d457d119a2c4dcae582314e3
SHA512be65e003a498e753b08912d697e9b4d8a28828581c17d1e8e20880372a81030ce18610eeff230c8880e68a831041075bb2ebffcf318d29ebf58bc856fac3df04
-
Filesize
938KB
MD5d92e59b71bf8a0d827597ed95b2eca42
SHA1cfc49ff29eddb7127fbed166a8a1e740ea3dfb9a
SHA256b6ef5cb4c093431f3e73c53e66df33d08237ba46d457d119a2c4dcae582314e3
SHA512be65e003a498e753b08912d697e9b4d8a28828581c17d1e8e20880372a81030ce18610eeff230c8880e68a831041075bb2ebffcf318d29ebf58bc856fac3df04
-
Filesize
95KB
MD57cdbaca31739500aefc06dd85a8558ff
SHA1adc36ec6a3cdc7e57a1b706c820e382627f6cb90
SHA2560a1dee5dd5234971f7526f3d5f8b7e2cfdcb536e18debd51c985010fb504fbdb
SHA5126df8ac9054f27ebbef9642ce79ff7ba836411ea0ed0bd04b3cfe724a336a91f665c2cc0b7a4bfc99a80786d1a6d361b971a7dbb7a298b919a1baa812541841ba
-
Filesize
95KB
MD57cdbaca31739500aefc06dd85a8558ff
SHA1adc36ec6a3cdc7e57a1b706c820e382627f6cb90
SHA2560a1dee5dd5234971f7526f3d5f8b7e2cfdcb536e18debd51c985010fb504fbdb
SHA5126df8ac9054f27ebbef9642ce79ff7ba836411ea0ed0bd04b3cfe724a336a91f665c2cc0b7a4bfc99a80786d1a6d361b971a7dbb7a298b919a1baa812541841ba
-
Filesize
301KB
MD507f4bbf18077231cb44750684dd8daf4
SHA18560627e9e05d6022abdfe7e576856e91ac90188
SHA2564a146671b1fed4906799cb1cfc670753f1b1922793f5b40d5cf710befb287316
SHA51204e31ad60e797cdbd1f3db36a8473139bbd1b763d2d67a160454b24b524e8bbc4d5784c62446a0f9d83b95dd518534ab4581d3a43a14146b17d0035ecc79c151
-
Filesize
301KB
MD507f4bbf18077231cb44750684dd8daf4
SHA18560627e9e05d6022abdfe7e576856e91ac90188
SHA2564a146671b1fed4906799cb1cfc670753f1b1922793f5b40d5cf710befb287316
SHA51204e31ad60e797cdbd1f3db36a8473139bbd1b763d2d67a160454b24b524e8bbc4d5784c62446a0f9d83b95dd518534ab4581d3a43a14146b17d0035ecc79c151
-
Filesize
4.3MB
MD5b764505e47f4e40c90c016467d8d3087
SHA1b6ef999e0b00b80abfbdad9a1601b832db1339ce
SHA2560fa11b44efaf2bcfa5fdb8d9e7eb8b06dbf2ea8e5f5637902a2726acfa5b3b3f
SHA512bda1993fc7378d28bcc0e644133348348528e8866bc277111e23e7540d27996353410dc5fab307f8f31aa12dc2e9ea1d9d192346d1f7efc3d50999590690dd8c
-
Filesize
4.3MB
MD5b764505e47f4e40c90c016467d8d3087
SHA1b6ef999e0b00b80abfbdad9a1601b832db1339ce
SHA2560fa11b44efaf2bcfa5fdb8d9e7eb8b06dbf2ea8e5f5637902a2726acfa5b3b3f
SHA512bda1993fc7378d28bcc0e644133348348528e8866bc277111e23e7540d27996353410dc5fab307f8f31aa12dc2e9ea1d9d192346d1f7efc3d50999590690dd8c
-
Filesize
135KB
MD5f08b1f044c68770c190daf1eb1f3157e
SHA1f94103a542459d60434f9ddb6b5f45b11eae2923
SHA2561d0278386f8922bdf4808861e6e901541ad23cc6337bb022c78dc05915202f27
SHA5120667416a7515cd845e96d2ad26ca676cffd2d1c9f0449ff05455e8cf6a7ab595d3f972785d051f45332c04f1c0b576726f645e3669122608a4f374e984ba161c
-
Filesize
135KB
MD5f08b1f044c68770c190daf1eb1f3157e
SHA1f94103a542459d60434f9ddb6b5f45b11eae2923
SHA2561d0278386f8922bdf4808861e6e901541ad23cc6337bb022c78dc05915202f27
SHA5120667416a7515cd845e96d2ad26ca676cffd2d1c9f0449ff05455e8cf6a7ab595d3f972785d051f45332c04f1c0b576726f645e3669122608a4f374e984ba161c
-
Filesize
227B
MD517c2994d6a89cb7d277f1b3f0b49e5ed
SHA12a72ffc34cb2a7d7d3057f4725f2ac660a809158
SHA25638ad4c6fb403fc2d5dc0dc83a165983a3fb426e0a850847fefc35e62a5ced67f
SHA512d145ea667f70ed08b12d44228aea09cab637dd1acee131b919f22efdd4730b0c18daa0c83b196f5efa2082cf8f90bcd618b7c7efaab79ca5f0478ade0aca4728
-
Filesize
4.1MB
MD5b9ded4caeaac4b9a025765ea6179ab41
SHA1892d36671c51b9e51f8163fef516152eaaab93fd
SHA2561494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f
SHA5123eab86c5162520ffd92995646422c5a9d4d285e6efa20943124ea6565e02f91a300624827ac8cd1bf7f453aef5632711fc42f38c7396391f1e6879828e9d7eb3
-
Filesize
4.1MB
MD5b9ded4caeaac4b9a025765ea6179ab41
SHA1892d36671c51b9e51f8163fef516152eaaab93fd
SHA2561494cf99a6f21a722ad1329cc2979e8d7f72427296eff4d03378ac64c511394f
SHA5123eab86c5162520ffd92995646422c5a9d4d285e6efa20943124ea6565e02f91a300624827ac8cd1bf7f453aef5632711fc42f38c7396391f1e6879828e9d7eb3
-
-
Filesize
8.6MB
-
Filesize
8.6MB
-
Filesize
3.9MB
-
-
-
-
-
Filesize
4.3MB
-
Filesize
168KB
-
Filesize
3.0MB
-
Filesize
4.3MB
-
Filesize
776KB
-
Filesize
3.0MB
-
Filesize
772KB
-
Filesize
168KB
-
Filesize
772KB
-
Filesize
4.3MB
-
Filesize
776KB
-
-
Filesize
8.6MB
-
-
Filesize
3.9MB
-
Filesize
8.6MB
-
-
-
-
Filesize
8.6MB
-
Filesize
8.6MB
-
Filesize
8.5MB
-
Filesize
3.9MB