Analysis
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max time kernel
4s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
18/05/2023, 13:49
General
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Target
4a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7.exe
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Size
4.2MB
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MD5
45035aa4e410a118fc3b1a99442b3707
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SHA1
5161db120a2afb5da3e280fe3e2f2137362505ae
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SHA256
4a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7
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SHA512
823ee845372402d6f67963236ea7edd3d59dc67c0bbe4c5817270b980d8caee6f0f84f8d07fbebba04b88c5f2df1e66596dee6c3a0643c5376a303a049905093
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SSDEEP
98304:amXHUlT9cIh0LS4r7UEvP4rjFs2HGiy8tvwmqf7SOA9:bp0x4rQJrZs4GL2vwhs9
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 5 IoCs
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Modifies Windows Firewall 1 TTPs 1 IoCs
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UPX packed file 12 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 2 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\4a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7.exe"C:\Users\Admin\AppData\Local\Temp\4a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7.exe"1⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
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C:\Users\Admin\AppData\Local\Temp\4a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7.exe"C:\Users\Admin\AppData\Local\Temp\4a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7.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\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\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵
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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\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:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exeC:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe4⤵
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "csrss" /f5⤵
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "ScheduledUpdate" /f5⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 8003⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 8602⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1220 -ip 12201⤵
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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=yes1⤵
- Modifies Windows Firewall
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 1332 -ip 13321⤵
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1.4MB
MD5e5f1aebf79c2d3e9fe8cd8bcdcb592f0
SHA106fc3e96625ea2b509b8be5d1e2a2e752912cca1
SHA256d2a733f734af0e62d958e6148846aa262a0187acf4f7ac0f0322cc057da4f004
SHA512fa82bfb2025438f6d274bfbd40a892cf11fcb6ee0b53c489730d9cf9193864b72e8adf70e3ed388719d247891d4f7284f83e99c91479cb257c062269c6a27589
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Filesize
923KB
MD54bf5da1261be7e6c2ec1c54a47755724
SHA15880e37bc924526221319f3391945b7ed3aeb8d1
SHA256d11521db16d84cf9f9edd76ec41ff6b971298d436dcd13b39e8908ae07f592e1
SHA512169aa23f9442117c79f84aa9a03ef7d3d53157cf2f071886ec5c900b00beae0926d0413e1acce813b4170ca574429e0f94822eb0c18fca3b76258e79522c33ec
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Filesize
99KB
MD509031a062610d77d685c9934318b4170
SHA1880f744184e7774f3d14c1bb857e21cc7fe89a6d
SHA256778bd69af403df3c4e074c31b3850d71bf0e64524bea4272a802ca9520b379dd
SHA5129a276e1f0f55d35f2bf38eb093464f7065bdd30a660e6d1c62eed5e76d1fb2201567b89d9ae65d2d89dc99b142159e36fb73be8d5e08252a975d50544a7cda27
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
19KB
MD535c540f4f12f52402bef0d10cd15b9b0
SHA1b228549dc878c739db77640e8ce66e4f4ab24a9d
SHA2564c2458cf4e51d4df42c865e2e9f27c99ea5baa6a286443731b42f054c53bdba7
SHA512c67ad0765ec6482ed827ef303172806b70b18bcbc4ed53d5d59ea7e04ae34e9869dc95df16108408351a125888e342c6b530ebb637a246bd9cec327ef91ea30a
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Filesize
19KB
MD5cb9c04569f5342b3ff337e14106de1b9
SHA1718756f7a184a534770cb87993e349c28dad23e9
SHA25670d6f728b491ef6eb69518c443a0b5319ee202b2e88ec8d255919951fc92e1e8
SHA5121897b4a4dbce0963243d8a832483ee67871c11f61d6a572982359292c5d04c400902ce8db1a31dd8f9dabebf9249468ddfba90454ca7bf0d9e05179b392606b4
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Filesize
19KB
MD58b943771ee035299f3233d3a77362d80
SHA1e3d323b0e22bee02ecdd8612f3c88f35b5c12398
SHA25615a7236590b6e0fd7417be466a288c2f0663eb7958acaf8e53182627e05405f7
SHA512f3445cf5485dedccf268f7cb4ac21d9b9c4d60fe6e2ebaba38ccb8eac5e395fa0f3f368e245eab80ce4baed15bd700f027a8ce376bc87a38d329c5be85bd313b
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Filesize
19KB
MD5551ecffde91c1413f74f6fecb20f2aeb
SHA1e109da7ffd5acf8af1b6befac0f887bd80e5ca24
SHA256f79885b13f5b09da86c388ec09948a472b9fa06e9979d5ac4f1ab7ffe1d31fe4
SHA51297fa1f8648f7887a25e8a193813d9fb1107aed77088b1c8f5070e3aec8a86a7ca0b5f8cd981052537d98fb39ea5a8c9d0b4ebbbc39d1f3ff8afeec154af588d2
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Filesize
19KB
MD50475f543c3e5d1ca873316ee6d30b649
SHA107fc4deee88e6d37d757e41113fd55737d882e0a
SHA25676620795514989bf874673228eb56b3d829060d88428b8f1363986e79c7dadfb
SHA512653c496f7a9872781c8fdee7f3180893272ba42c310a3e0e749a532dc0a8fdd0f709cc14d7b304c46203f450d3ecab4f5d878a1fdb66b8c6d824c9da778fa24e
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Filesize
4.2MB
MD545035aa4e410a118fc3b1a99442b3707
SHA15161db120a2afb5da3e280fe3e2f2137362505ae
SHA2564a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7
SHA512823ee845372402d6f67963236ea7edd3d59dc67c0bbe4c5817270b980d8caee6f0f84f8d07fbebba04b88c5f2df1e66596dee6c3a0643c5376a303a049905093
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Filesize
4.2MB
MD545035aa4e410a118fc3b1a99442b3707
SHA15161db120a2afb5da3e280fe3e2f2137362505ae
SHA2564a49e8e1e9dfc489ad021bd9c0ce00dfc43a59b202a0abca95d29f4a56a6bee7
SHA512823ee845372402d6f67963236ea7edd3d59dc67c0bbe4c5817270b980d8caee6f0f84f8d07fbebba04b88c5f2df1e66596dee6c3a0643c5376a303a049905093
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
104KB
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Filesize
64KB
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Filesize
40KB
-
Filesize
64KB
-
Filesize
216KB
-
Filesize
600KB
-
Filesize
56KB
-
Filesize
64KB
-
Filesize
32KB
-
Filesize
6.2MB
-
Filesize
120KB
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Filesize
304KB
-
Filesize
200KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
3.3MB
-
Filesize
472KB
-
Filesize
64KB
-
Filesize
272KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
120KB
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Filesize
8.9MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
3.3MB
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Filesize
304KB
-
Filesize
64KB
-
Filesize
9.1MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
8.1MB
-
Filesize
8.1MB
-
Filesize
8.1MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
64KB
-
Filesize
3.3MB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
3.3MB
-
Filesize
4.9MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
4.9MB
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Filesize
4.9MB
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Filesize
4.9MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
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Filesize
3.3MB