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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
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submitted
19/05/2024, 09:16 UTC
General
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Target
927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af.exe
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Size
4.1MB
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MD5
dc50ff2d232e4edfb9016943fcd683c2
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SHA1
f193e3bcf59c3c5113e626f18b651e2f6623e59a
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SHA256
927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af
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SHA512
682d95622264f694d1a62873264d882307da1559ea9ae97ebb38dafb61a8d7670c0031a49698fb939a88c0af3f2264bd240f6510ada0c81bded8b118ffc1d6d1
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SSDEEP
98304:QvCQaDBnSWO/B+XxjapSyZlG1PnsYHdaWgIg92gsnC3bzMZh6P15:QvC3DFSWO/BjYGk1PnXHoWWZ1za6N5
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 19 IoCs
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Modifies Windows Firewall 2 TTPs 1 IoCs
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Executes dropped EXE 4 IoCs
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UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
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Drops file in System32 directory 7 IoCs
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Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
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Drops file in Windows directory 4 IoCs
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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.
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Modifies data under HKEY_USERS 64 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of WriteProcessMemory 36 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af.exe"C:\Users\Admin\AppData\Local\Temp\927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af.exe"C:\Users\Admin\AppData\Local\Temp\927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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⤵
- Suspicious use of WriteProcessMemory
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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⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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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⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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⤵
- Suspicious use of WriteProcessMemory
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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
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
Network
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DNS00fa6aeb-a82e-4778-911e-e480756e05cc.uuid.alldatadump.orgRemote address:8.8.8.8:53Request00fa6aeb-a82e-4778-911e-e480756e05cc.uuid.alldatadump.orgIN TXTResponse -
DNScdn.discordapp.comRemote address:8.8.8.8:53Requestcdn.discordapp.comIN AResponsecdn.discordapp.comIN A162.159.135.233cdn.discordapp.comIN A162.159.133.233cdn.discordapp.comIN A162.159.129.233cdn.discordapp.comIN A162.159.134.233cdn.discordapp.comIN A162.159.130.233
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DNS233.135.159.162.in-addr.arpaRemote address:8.8.8.8:53Request233.135.159.162.in-addr.arpaIN PTRResponse
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DNSnexusrules.officeapps.live.comRemote address:8.8.8.8:53Requestnexusrules.officeapps.live.comIN AResponsenexusrules.officeapps.live.comIN CNAMEprod.nexusrules.live.com.akadns.netprod.nexusrules.live.com.akadns.netIN A52.111.229.19
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DNS67.112.168.52.in-addr.arpaRemote address:8.8.8.8:53Request67.112.168.52.in-addr.arpaIN PTRResponse
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DNSstun.stunprotocol.orgRemote address:8.8.8.8:53Requeststun.stunprotocol.orgIN AResponsestun.stunprotocol.orgIN A127.0.0.1
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DNScarsalessystem.comRemote address:8.8.8.8:53Requestcarsalessystem.comIN AResponsecarsalessystem.comIN A172.67.221.71carsalessystem.comIN A104.21.94.82
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DNS71.221.67.172.in-addr.arpaRemote address:8.8.8.8:53Request71.221.67.172.in-addr.arpaIN PTRResponse
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DNS129.250.125.74.in-addr.arpaRemote address:8.8.8.8:53Request129.250.125.74.in-addr.arpaIN PTRResponse
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DNSself.events.data.microsoft.comRemote address:8.8.8.8:53Requestself.events.data.microsoft.comIN AResponseself.events.data.microsoft.comIN CNAMEself-events-data.trafficmanager.netself-events-data.trafficmanager.netIN CNAMEonedscolprdeus04.eastus.cloudapp.azure.comonedscolprdeus04.eastus.cloudapp.azure.comIN A52.168.112.67
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DNSserver10.alldatadump.orgRemote address:8.8.8.8:53Requestserver10.alldatadump.orgIN AResponseserver10.alldatadump.orgIN A185.82.216.108
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DNS108.216.82.185.in-addr.arpaRemote address:8.8.8.8:53Request108.216.82.185.in-addr.arpaIN PTRResponse108.216.82.185.in-addr.arpaIN PTRdedic-mariadebommarez-1201693hosted-by-itldccom
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DNSstun2.l.google.comRemote address:8.8.8.8:53Requeststun2.l.google.comIN AResponsestun2.l.google.comIN A74.125.250.129
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DNS19.229.111.52.in-addr.arpaRemote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTRResponse
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162.159.135.233:443cdn.discordapp.comtls
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185.82.216.108:443server10.alldatadump.orgtls -
172.67.221.71:443carsalessystem.comtls
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185.82.216.108:443server10.alldatadump.orgtls
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185.82.216.108:443server10.alldatadump.orgtls
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8.8.8.8:5300fa6aeb-a82e-4778-911e-e480756e05cc.uuid.alldatadump.orgdns
DNS Request
00fa6aeb-a82e-4778-911e-e480756e05cc.uuid.alldatadump.org
DNS Request
cdn.discordapp.com
DNS Response
162.159.135.233162.159.133.233162.159.129.233162.159.134.233162.159.130.233
DNS Request
233.135.159.162.in-addr.arpa
DNS Request
nexusrules.officeapps.live.com
DNS Response
52.111.229.19
DNS Request
67.112.168.52.in-addr.arpa
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8.8.8.8:53stun.stunprotocol.orgdns
DNS Request
stun.stunprotocol.org
DNS Response
127.0.0.1
DNS Request
carsalessystem.com
DNS Response
172.67.221.71104.21.94.82
DNS Request
71.221.67.172.in-addr.arpa
DNS Request
129.250.125.74.in-addr.arpa
DNS Request
self.events.data.microsoft.com
DNS Response
52.168.112.67
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8.8.8.8:53server10.alldatadump.orgdns
DNS Request
server10.alldatadump.org
DNS Response
185.82.216.108
DNS Request
108.216.82.185.in-addr.arpa
DNS Request
stun2.l.google.com
DNS Response
74.125.250.129
DNS Request
19.229.111.52.in-addr.arpa
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127.0.0.1:3478 -
74.125.250.129:19302stun2.l.google.com
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay 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
MD5be2a9127f6fa74e300fd218d2b3dd9ba
SHA1a46f0d2a5c37e2d52bb38354fda27d2680259702
SHA256a73975be655f03354428164ccdba2d353f4bd2382abef0b0d609820543009720
SHA5123db670cdfc31ffb12536499fdaef9eb39cf9a17d3b82160227546a91a1726bba5eb533ae7081acf67dbf405fd53fd33d46ea533eea6dcadafe2af3eecf3070af
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Filesize
19KB
MD59c3a468c7dd644194ff064e6c9b9d4d4
SHA1c0cccba3048bcfb5891bce3823d4d35ac4ba5970
SHA256445f3e1ca2e7edf1784e08c3548ba125db36168ff47561723d4add505fac6a37
SHA512b5aaa2d38d54375641aa8571e5466529e43eeafe12832e6a110933dbc3eae23d4915268f7156d6681a037c0f716614773671551b469e0551e048e85a80184b14
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Filesize
19KB
MD5ca4536818d792b1305400aabd23fa5fc
SHA10794e62c0a598b9999cb5ce67fb6b138ff5cbaac
SHA2568c60ec04365974bd3c3cae985f479b79ca27079adfe65316ee2c441682ea0c0f
SHA512ac786949f8e3abf3298711a2ef6553327aaa491fa6f2070ce3444566664d5822bb7f61736fdeb6674588fa1d9fab91a24429f81c76f1fcf54bf42d6f1020d96f
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Filesize
19KB
MD5e1ceb80fababca2606b8a7c4ad870d7d
SHA155ea0714a64a2c2129891592ee79da696dcabda4
SHA2562478a3fdb909c640227879feb56991159c096a0338101db1be7a7c48ee8dd820
SHA5123efa10c917b218e2f878b4bb377c5cb10ff3afd591895b8369e7a33a646d030d8c98e294b144c949fe4fdd84605c5aa85d69172f6753920e4231b4b67b51d80a
-
Filesize
19KB
MD5d44c5d3082c0275c8c1289de28d382bd
SHA11c960e1876304041623b6aa7057147c6c63c0e28
SHA256c27d790f79d13a30653cf853973c30bcbe8172b84c7444261c7b4de1ebc0cf45
SHA512df6244fbb10befd5bc602e8e0f0adad77b3c5ae5e958ec59e0300261202d330d794809c928184ffdbccb3516014b08fa43ad1018829e4ee46977dd84f3cd4454
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Filesize
4.1MB
MD5dc50ff2d232e4edfb9016943fcd683c2
SHA1f193e3bcf59c3c5113e626f18b651e2f6623e59a
SHA256927c2dcf05cdb8eda3993b45975520790e17dca895ca3e43f0730bca958362af
SHA512682d95622264f694d1a62873264d882307da1559ea9ae97ebb38dafb61a8d7670c0031a49698fb939a88c0af3f2264bd240f6510ada0c81bded8b118ffc1d6d1
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
656KB
-
Filesize
208KB
-
Filesize
7.7MB
-
Filesize
6.5MB
-
Filesize
280KB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
84KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
4KB
-
Filesize
216KB
-
Filesize
6.2MB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
304KB
-
Filesize
656KB
-
Filesize
3.3MB
-
Filesize
84KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
84KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
656KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
31.4MB
-
Filesize
68KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
84KB
-
Filesize
304KB
-
Filesize
656KB
-
Filesize
3.3MB
-
Filesize
4.0MB
-
Filesize
8.9MB
-
Filesize
31.4MB
-
Filesize
9.1MB
-
Filesize
9.1MB
-
Filesize
8.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
3.3MB
-
Filesize
304KB