Analysis
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max time kernel
5s -
max time network
143s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
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submitted
17-05-2024 12:44
General
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Target
a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734.exe
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Size
4.1MB
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MD5
1be2c183da3ae9791ead2df9ca460ae7
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SHA1
bb476344ea2e17754a636f95b34cce86ea7f1041
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SHA256
a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734
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SHA512
6f9c858c31cc7dacb6cec37a99f702067e285d71162825c06ee9f9a3b7bda6549c1389bc0229c2d580ebbee0b33392fa062825e878f3e42d7c196064948dbfcb
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SSDEEP
98304:nBVs1p4PpCxl89qkqVHLjfQjDTn2r+Nba:Ba1p4P0l8MfVLMTra
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 18 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.
Processes
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C:\Users\Admin\AppData\Local\Temp\a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734.exe"C:\Users\Admin\AppData\Local\Temp\a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734.exe"1⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Users\Admin\AppData\Local\Temp\a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734.exe"C:\Users\Admin\AppData\Local\Temp\a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734.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
MD54eb1e079365b20ca9b68446929d72722
SHA1a7106c6fb52cbc86f37436c2f9a9c98543522f58
SHA2560f61d4eb8904e3e785cb54aac991b932466b51d3044ea69cd1f7f63de7382001
SHA51288eaf8f0ecf258ec09dbead422a370efef1e5bfca7b9741373873ae70ca2ae19cd5532d416e40de156564e04e27bc44d8cb4fbe3075e46aa0e08d665e57b8861
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Filesize
19KB
MD5eb7e8bf39e28decbc5da791a49521746
SHA1a8f95110fb62b6043588adcef75ea4cf7e67c095
SHA25696fc86a2a6bd235dae0a0e93c26730fa164b5278678917c591b2791e826ade48
SHA512b8fe7af424dd9f096bb94cb973d7e7f71907e2331941d1382714ac154494c95323882e3bfd895adf54e08cc25f26254b1a581a3950f2bd1f07c9dd81b1838069
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Filesize
19KB
MD5258173fd981b8d3093ea0db9e4e44ddb
SHA172b48cf2c0ca8f6cb3b0a823ca16c7bbc73183b2
SHA256b7b95d9eec8a043fe0d7e2ae56509dbfc923d0fbacc659a7ad6ecf2037f6e5ef
SHA512571fe55e8b60ee7287be24b6953ad5386159cb3a80b67b19cafb10e04d5bd0762603290ebd422cd259c3cd7bfb046875fb54537db988881b7fd7026f29e64fe6
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Filesize
19KB
MD5225c0a879f46c9a369a8704dea9a35df
SHA18d0d2470b82ccbca039146a5f864b31243b9425e
SHA25647e1d0f4046be797c53c083eda77bab5f24a0f2e1755f4a7efd894c9eceecfab
SHA512e483e80f7af65ca34454ccda957191a74de196074427221251fe63256e7af126ea6da07505a5dd34568c0f4182693815513dbd8a5f519f4e9e6b1a022c48a417
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Filesize
19KB
MD53fb93a7afdd25e3ddcaca46059879622
SHA100e995643a5b0be6e3ad1f52472902c7a3c3c770
SHA256efc1d8d39da162d5c7074512c5beaeabb93511c69494ae4850a1a326d1235e4d
SHA5128d68642376589dc038fe4636fadc1a7e2ca3fe6b5448e6cd0bfe1f996a9d31f52463904250ce9053db190d0214ba0dbab04e908fbcd6266459e1d3a7e97c0c12
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Filesize
4.1MB
MD51be2c183da3ae9791ead2df9ca460ae7
SHA1bb476344ea2e17754a636f95b34cce86ea7f1041
SHA256a35b2ebe85c5b4497938609b1cd6c0b8556dfe69a23049a9bebfc7905037f734
SHA5126f9c858c31cc7dacb6cec37a99f702067e285d71162825c06ee9f9a3b7bda6549c1389bc0229c2d580ebbee0b33392fa062825e878f3e42d7c196064948dbfcb
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
304KB
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Filesize
304KB
-
Filesize
656KB
-
Filesize
68KB
-
Filesize
3.3MB
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Filesize
3.3MB
-
Filesize
84KB
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Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
39.1MB
-
Filesize
84KB
-
Filesize
68KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
656KB
-
Filesize
4.9MB
-
Filesize
4.9MB
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Filesize
4.9MB
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Filesize
4.0MB
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Filesize
8.9MB
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Filesize
9.1MB
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Filesize
39.1MB
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Filesize
9.1MB
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Filesize
4.0MB
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Filesize
8.9MB
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Filesize
304KB
-
Filesize
3.3MB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
104KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
32KB
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Filesize
7.7MB
-
Filesize
6.2MB
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Filesize
104KB
-
Filesize
56KB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
208KB
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Filesize
6.5MB
-
Filesize
40KB
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Filesize
84KB
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Filesize
7.7MB
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Filesize
656KB
-
Filesize
3.3MB
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Filesize
304KB
-
Filesize
7.7MB
-
Filesize
280KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
3.3MB
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Filesize
304KB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
4.9MB
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Filesize
4.9MB
-
Filesize
304KB
-
Filesize
3.3MB
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Filesize
3.3MB