Analysis
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max time kernel
1s -
max time network
153s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
17/04/2024, 19:06
Static task
static1
Behavioral task
behavioral1
Sample
c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c.exe
Resource
win10v2004-20240412-en
General
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Target
c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c.exe
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Size
4.2MB
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MD5
5d9058de062eff416ffe9afa2e0e418c
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SHA1
250a4a403eeb0e8c6c9af4c963ed4b95106288ae
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SHA256
c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c
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SHA512
964e1d0816d7717b147a1380bb3f19bb788263a5e059f9ee049d4f7839d809d513f326a0ad0f9eaf2baee75d2ed1e20c4d626e3779ee004c514c168980dec1a6
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SSDEEP
98304:W+HT2dFOlkJa7jNZC2ePu9ILkthheCYlOaK:PzMKBrC2kuA8hntZ
Malware Config
Signatures
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Glupteba payload 15 IoCs
resource yara_rule behavioral2/memory/4644-2-0x0000000005360000-0x0000000005C4B000-memory.dmp family_glupteba behavioral2/memory/4644-3-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1044-53-0x0000000005260000-0x0000000005B4B000-memory.dmp family_glupteba behavioral2/memory/1044-54-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4644-79-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/1044-178-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-241-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-252-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-260-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-268-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-272-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-280-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-284-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-288-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba behavioral2/memory/4308-292-0x0000000000400000-0x000000000310E000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3308 netsh.exe -
resource yara_rule behavioral2/files/0x000400000002aa07-248.dat upx behavioral2/memory/72-249-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2560-255-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2560-263-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/2560-275-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4544 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 3884 schtasks.exe 3712 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c.exe"C:\Users\Admin\AppData\Local\Temp\c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c.exe"1⤵PID:4644
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵PID:4288
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C:\Users\Admin\AppData\Local\Temp\c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c.exe"C:\Users\Admin\AppData\Local\Temp\c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c.exe"2⤵PID:1044
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:3336
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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:2704
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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:3308
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2324
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:3604
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:4308
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:2328
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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:3884
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2920
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:3652
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵PID:1592
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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:4820
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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:3712
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:72
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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:2376
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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:4544
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:2560
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
MD5ac4917a885cf6050b1a483e4bc4d2ea5
SHA1b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f
SHA256e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9
SHA512092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5dec1bed035e51d941ca4952962ce6f59
SHA14c8dd2b3e3603cbb709c69e0d191b82455f22526
SHA2569b423548154eab13b7e050d8da6fc37281994c8eeb6b5709537ae62872fbd5b5
SHA512779f6e77ce8bfbaeaa194a78d337c37653e1b0426b55bd3ffea87237947f3b315e28d8d3019d8cec2aa159af4c0acd8b4216409aaf17d9f9e5518e7100ddcd8b
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58d4abc0330bec946b074a73dcbbe1c52
SHA19d5956d34f26a75b689afe8b5679d6e102d4aa34
SHA2560721bd398d4422262c90c23ce49088a2b440054430e71c5bcc3ee4383533b7e1
SHA5127888b2c94fd27d416e86980a3dc3b6c2fed278bfdbb8aee201401347afc1a1aacc8673dfdc39059d44c24581334b624e3805278dfc01eeb8d2795c2a3de972aa
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50265a6789422294c55aae90f050def26
SHA195aa1d29e23074c2780f087cf3e2eedcc211926f
SHA256a461be9fe837171128ea706d1db0151321832e62c71192ffa735ce88ed6c3732
SHA512b432d4b87830cd3c2598bfae0c935c6d5635a0d3995dea7a83f584f72ae6f015a2934a8682ac82414720650ae99938151b6492668de9b43912481ea1a8742c20
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5582d1a25176b547e4ce6ac54bdcea359
SHA1601fe21cd95e75fa9570656ba74761418d391f83
SHA2560f290576cf111950a544b1f08f196cbf52af3ccfea079c529af854d367911e0d
SHA512e46d2d6d7666258596a9dc86ceead9a01675d333e00386c2c062f9005b39fcc79f1ecb783cb19d30d1a143d231e9b1e61398717e2fbb4a2236221c2bd10ab187
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e0004572a6e922e1d9c534cedf848eb6
SHA122a57321ebd1f9a5a3f6110f8ee985e478e56253
SHA256c4812984edeed64602dbb786daedf1a2b81e868f3846845c97e297742423d486
SHA512c8475a5befd83e5901fb57274b09181be49dc9edb2846c50cc43d984a56f80ff2644827d71c2bc2ec5f14119fbe94324e5be5ae94fdbceabe715f7c62429d507
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Filesize
4.2MB
MD55d9058de062eff416ffe9afa2e0e418c
SHA1250a4a403eeb0e8c6c9af4c963ed4b95106288ae
SHA256c329c3225b5948039252cdda9b728f19f2f9a175f1c899b482d9fdc1c087d09c
SHA512964e1d0816d7717b147a1380bb3f19bb788263a5e059f9ee049d4f7839d809d513f326a0ad0f9eaf2baee75d2ed1e20c4d626e3779ee004c514c168980dec1a6
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec