Analysis
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max time kernel
3s -
max time network
145s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
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submitted
19-05-2024 16:23
General
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Target
204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8.exe
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Size
4.1MB
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MD5
6691036ed5a87f8e8c2bcd42c9522bbf
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SHA1
d2d93ef430b22933eec6ceb1ee9dedeba9b7bd42
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SHA256
204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8
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SHA512
d15c843456434aee565eb8e91e660f895c3891e4cdc962244bfd9420d78fc9cd015a27ad20461b1a0a9a50a7714973f1ab83cd029c5dc296b77b456f8f0fd4c8
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SSDEEP
98304:hvHfbigA34ifkpJZQU0TgaIfW6UkFHwAhDtgwFW+1m:hvHfb2IifudqhIuUHwAjW+4
Malware Config
Signatures
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Glupteba
Glupteba is a modular loader written in Golang with various components.
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Glupteba payload 17 IoCs
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Modifies Windows Firewall 2 TTPs 1 IoCs
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UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
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Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs
Using powershell.exe command.
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8.exe"C:\Users\Admin\AppData\Local\Temp\204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8.exe"C:\Users\Admin\AppData\Local\Temp\204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8.exe"2⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
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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⤵
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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
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
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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⤵
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
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C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
2KB
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
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Filesize
19KB
MD5cefa80fef5dd4b05a7c0ca95193036ff
SHA12883943d8d6c2fdf101ba83011374fcd317817d6
SHA2563b8d6286b1b99e160b31ddc9f22f219156e5c7d7357a8dd471f2e800a47abb98
SHA512557804179aa9bdcec7ed8b988990fae538f3a3766e86e0f7ad2a07391cd03a21e16e704bc76a571c36e3fd654c2f3bd7809e3dcdc98b44cca1bc0eccbb717438
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Filesize
19KB
MD5968ff1c9e4ad9fb34471cdb334b16cd9
SHA1f3c357ec2a51bc0a99a2676ddedad02dd7b702e5
SHA2569c0801af8ea17594f083bcdd2c81c1a0b8442e238a1b0f4b0abd3eaa7a44894b
SHA512fa88278132a5d503b1e5c5a90d766cac87a2fb088defb17e587bba3730ed5730dc64f7dabad243d30facde92ea2d41edd29758be45fc056226be93a708ffea62
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Filesize
19KB
MD549887ca80bfa7427df43b8ca5b512702
SHA1d962cf168d827366f46c6e1ba84546c0e7170854
SHA2563f7e5c393b718703027d620b004a78c53a604d035ef57a5d286e238df89630c5
SHA5124d65bd886515e1f480ba8d1281a9706efadc145b3bd9dac71deb10867cfab93cdb983e607af72dfd9a494b9869e77480e7e7918cce439972537cb613358dc272
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Filesize
19KB
MD578c796e7c81f9040b3d6e54c0a74c4b6
SHA100f66c2ccf00e0e2efddc06bb98284fb0b7ff471
SHA256d70366ee43e8e55decf0c5e1af5f19bc61f312093e6f1313914795951238f733
SHA512c31b29b36a7efacdac910148c79aeeb6cc8149dc1a40eda9b167cd129c1aad6284c515556d7166de08ebdafc12d54bb150b917a849258473d467af69bff27740
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Filesize
19KB
MD5cbd8cfeb53c296d7bd238372e1fef4be
SHA1b392e515665d055007071eb897403f344d97ee84
SHA2564b036d03eb3aed865a36eaf830838ebea5daf5654e6e518062ef964f9a04cb4f
SHA512db71fe3da570d579942e388eb0410dd6a0a50dbf5bb4a42cc2688dcfdaa514a8cf3d9d3d8df3292ed62f86324a3361adb288caf1306674a1488cc2be613e41f6
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Filesize
4.1MB
MD56691036ed5a87f8e8c2bcd42c9522bbf
SHA1d2d93ef430b22933eec6ceb1ee9dedeba9b7bd42
SHA256204ce05c37b3b57f59a9db40b7e8fa51ef59bb9bb9a4ad67b208a3b833dc0fc8
SHA512d15c843456434aee565eb8e91e660f895c3891e4cdc962244bfd9420d78fc9cd015a27ad20461b1a0a9a50a7714973f1ab83cd029c5dc296b77b456f8f0fd4c8
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
304KB
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Filesize
6.5MB
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Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
280KB
-
Filesize
208KB
-
Filesize
3.3MB
-
Filesize
7.7MB
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Filesize
120KB
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Filesize
4KB
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Filesize
656KB
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Filesize
7.7MB
-
Filesize
104KB
-
Filesize
40KB
-
Filesize
408KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
84KB
-
Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
408KB
-
Filesize
136KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
216KB
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Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
68KB
-
Filesize
84KB
-
Filesize
656KB
-
Filesize
304KB
-
Filesize
3.3MB
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Filesize
3.3MB
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Filesize
8.9MB
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Filesize
9.1MB
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Filesize
9.1MB
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Filesize
8.9MB
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Filesize
35.2MB
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Filesize
4.0MB
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Filesize
4.0MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
35.2MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
68KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
656KB
-
Filesize
84KB