Analysis
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max time kernel
0s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
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submitted
24-04-2024 16:25
General
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Target
1e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5.exe
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Size
4.1MB
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MD5
c8756b5e1bb5fb534b07896fb63ccb7c
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SHA1
788726f57d9d9ce1d567b70deab8bdcab7a980e6
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SHA256
1e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5
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SHA512
87a1e28da82fcf719c2fc3234e1934e18ac2745338428e9af47694eea3669148c6451e1f00bd257d85820531c010c2b4796093abdc97bab6814fbd247b0c45af
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SSDEEP
98304:1FddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUh:fLdBQ1yJ8Sedm2XHUQNc5XgE
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 5 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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Program crash 1 IoCs
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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\1e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5.exe"C:\Users\Admin\AppData\Local\Temp\1e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5.exe"1⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 25123⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\1e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5.exe"C:\Users\Admin\AppData\Local\Temp\1e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5.exe"2⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
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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⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
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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⤵
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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⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
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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\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5112 -ip 51121⤵
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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
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
19KB
MD58edbd66da0c860cdb26b0eab52a1e82a
SHA104a3a65b3f205024ba2d14be2f305d298c46fdc3
SHA256d3b124ea0231b63b06480c05268b337b0341bf49aa7cab08f24855943a743817
SHA51250d88d2d1b0450195530f4e8e1f284561ba9310cf9792178db8d65bef4daa011ee1633ac71225bc9f28aa1d5a2dd3e2227a6cc784c7633481f118ba3777af4d0
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Filesize
19KB
MD5fd9a699af7f9aa1399bed7b741fa561c
SHA1dbe69a63d37eedbb35d7c21a06ebf0ca0e9001c9
SHA2560cf30210c38fa3432cebb61b6f80b8cbd45e773c65232139dfcc641492a4df9d
SHA51247601a6959c180da80c48d0faf8d619cc3e19b8d33f4f0909c7e1a8668f3d7bcbcb6ac3b4debeb16dc56b0e2fb4c63c419e4dec423c31f546a88f084edb50d3c
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Filesize
19KB
MD576612d85a10a87658d4f8cd612f5dff8
SHA1ecb639bdb367ec0dd1d1803c754dc098130d4619
SHA25694a226b05cc9fcaf65f00a467c03bcc6dd567864ca4028138f2b903370f5fd9a
SHA512df89132b8aee871f92a8e5b09b3d999978b8cec40b8fd51f483f3fc562aaf09634457750ffd3487aa9f2175290dfee44aac07ebef79e02f6f50145ea72fe030f
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Filesize
19KB
MD5d08f584e2c1cc8049fab7ec690ee7c12
SHA1c6cf6073fcdc571e6c841d360f870ff6aac71000
SHA25665945c87da8d32be9ed15988457c73d43caae9e9ed8903ba8c07854af0dc02f2
SHA512faac1d23d0ac549c3a7813c7c753b7fe13e11cb843dfd4b150cf8a32cf626ccfe20ef625b2788e77209d08482874ea7a1d6fda3ee2e879ad55d9221a0332231f
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Filesize
19KB
MD523dadbbeda2842abee8f8d78b11a65c7
SHA10f0228bc8fe06c459b64b2a2d616ba40f81693c0
SHA256dceec6f8e40f70473310d8f4737cd6925d5432559429cd37923f5e80be2c4111
SHA512b1e4edb2038cd528c9103cf82f18053ab854cb8a0efc53d579be8d790481f21567ec6c820c558b4be25eee5fc29f18d7f28285f6ad8f22307dc55ca2dfb76cdc
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Filesize
4.1MB
MD5c8756b5e1bb5fb534b07896fb63ccb7c
SHA1788726f57d9d9ce1d567b70deab8bdcab7a980e6
SHA2561e43cfaa9a2d0a2ddc25f99cbe5340e5460d43ba1821eb3fcc287603a0b75ed5
SHA51287a1e28da82fcf719c2fc3234e1934e18ac2745338428e9af47694eea3669148c6451e1f00bd257d85820531c010c2b4796093abdc97bab6814fbd247b0c45af
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
8.9MB
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Filesize
4.0MB
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Filesize
64.1MB
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Filesize
8.9MB
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Filesize
4.0MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
4.0MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
64.1MB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
304KB
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Filesize
64KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
304KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
600KB
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Filesize
56KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
68KB
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Filesize
104KB
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Filesize
80KB
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Filesize
652KB
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Filesize
64KB
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Filesize
304KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64.1MB
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Filesize
4.0MB
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Filesize
4.0MB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
304KB
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Filesize
304KB
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Filesize
40KB
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Filesize
64KB
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Filesize
200KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
472KB
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Filesize
272KB
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Filesize
120KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
216KB
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Filesize
3.3MB
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Filesize
408KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
652KB