Analysis
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max time kernel
1s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 19:21
Static task
static1
Behavioral task
behavioral1
Sample
991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe
Resource
win10v2004-20240412-en
General
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Target
991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe
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Size
4.2MB
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MD5
aaa02ee040bc3d36c56f6616c539a52f
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SHA1
5337e399cb1d60509925a19f528f20b787fedfee
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SHA256
991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93
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SHA512
757fdd24a055f9df7d96bd9cd0b66b6dace91b45ca583d6571a2990b049f4438c1c65ad354d852abd9e27b32c112b8c4938fe7e013356dc8a7cfd14af476e1a7
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SSDEEP
98304:Lz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29J:LzvuvT/7/zVIWAQdeNfIWzX0W6tA42X
Malware Config
Signatures
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Glupteba payload 15 IoCs
resource yara_rule behavioral1/memory/1760-2-0x0000000005260000-0x0000000005B4B000-memory.dmp family_glupteba behavioral1/memory/1760-3-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/3836-57-0x00000000051F0000-0x0000000005ADB000-memory.dmp family_glupteba behavioral1/memory/3836-58-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/1760-84-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/3836-203-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-269-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-273-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-277-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-281-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-285-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-289-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-293-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-297-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral1/memory/2568-301-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2856 netsh.exe -
resource yara_rule behavioral1/files/0x0007000000023407-263.dat upx behavioral1/memory/1100-266-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3728-271-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3728-280-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3080 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5064 schtasks.exe 4808 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe"C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe"1⤵PID:1760
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:384
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C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe"C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe"2⤵PID:3836
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:4332
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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⤵PID:4852
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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
PID:2856
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:1276
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:4480
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:2568
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3344
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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)
PID:5064
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1120
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:4404
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:2440
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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⤵PID:3460
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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)
PID:4808
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:1100
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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⤵PID:2636
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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
PID:3080
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:3728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e646652ba359f162dd042855ed76fe8d
SHA1a9039a368cebf5ee9de7882dc0ea517e462f73d5
SHA256459124482e8ae9c3414b093a06baf09bbb5edf6b4bca3d8725409897faabf4b1
SHA5122964d6441cd4f9d532ff0e124dda2d47f0b6ced62e94f72e81c6954a86fe0f4a6fe2e79e70632ec658c5fe31ecad9371cf410a6a25fbb4d18809e8d910d38df6
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD524a14f082bed86d19f290200860f1774
SHA1013aa751622c48410a9a1fa622422aa19a35d176
SHA25639eb55afab67c2a8f8d800a4918f6eb774dc6c67c7d3b6f28346dfa6769bb32f
SHA512044310332a9040bb193f0711d8f75018aeb05043550218d72d7cd33b2c2ed64b9147e9a2c52b5661aa97dc2b321bf93f22d091e55ced3e404fd733fd0ed74037
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5109dc9147f9a900fac3cc800e830c86c
SHA1fc5ddcfc59a0fcd0e35e0c3563ce43878268c76d
SHA25603417618f9cce3543aac9fcbe6034efc3a87f11b6fe785ea80296d94e63e62cc
SHA512557efcb3bc269d9a7138c2c0323ddebd2144d1bad5637804e899971e568321aad605227e1b7eff3c23983befe3e86d3acf9c3c048abe9762af9d261cb05074ba
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5ce493cd9660c17ae4c1e8ecd2f7a0641
SHA165632a93b530c1ab2c7c6488a1b8f6b0df0e62bc
SHA2567d690e910ee5ab20e2a8690b7b774a09b42c04a53a051fea1bf4da5ac49ef92f
SHA512a7f28312e430784475e4c1b15347ebcfb6ed26efa8028c55ce9759e5fd08654bb83e166bf442dfb63f1402986f7db81af4dd62af178184508cb42346909162dd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d0d66fc2d2e387f0adbef04891056882
SHA11fed0e2fe4cec1dfe5b20b9e3420baabf0e5ccda
SHA2560c2125f90c9aa04d0460940477c412e77f2bddf67ecef3d4bf6761668e4378da
SHA512e8906325255083db2fbc46b8c855f6a567a2da8b0c9e5553eb9cb0eca03a9dea80896303464cd57724fcd65caf59026941ded17d4194d0f6f0c0b0cb48daa11a
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Filesize
4.2MB
MD5aaa02ee040bc3d36c56f6616c539a52f
SHA15337e399cb1d60509925a19f528f20b787fedfee
SHA256991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93
SHA512757fdd24a055f9df7d96bd9cd0b66b6dace91b45ca583d6571a2990b049f4438c1c65ad354d852abd9e27b32c112b8c4938fe7e013356dc8a7cfd14af476e1a7
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec