Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
11/05/2024, 01:34
General
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Target
7f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e.exe
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Size
4.1MB
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MD5
5d46bc4982855a462c08fc9cdf2cb894
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SHA1
1625c4ace4c1779badab89edd42f37c8bfcc86d6
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SHA256
7f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e
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SHA512
09c4fc088f64f0f8acfd19f71d2a35d6f879f2d88376b07b451554c514984b0836d959280077859229de248062664763f3d5fb8aea625ec9b33cc3b8959241c9
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SSDEEP
98304:Zc4WOVtRezG8nXzNwWpFukg8IYnHpOtXgHWfhsdzo:sOVtFyzNuxtf+2fhR
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 15 IoCs
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Detects Windows executables referencing non-Windows User-Agents 13 IoCs
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Detects executables Discord URL observed in first stage droppers 13 IoCs
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Detects executables containing URLs to raw contents of a Github gist 13 IoCs
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Detects executables containing artifacts associated with disabling Widnows Defender 13 IoCs
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Detects executables referencing many varying, potentially fake Windows User-Agents 13 IoCs
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UPX dump on OEP (original entry point) 7 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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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.
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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\7f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e.exe"C:\Users\Admin\AppData\Local\Temp\7f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e.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\7f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e.exe"C:\Users\Admin\AppData\Local\Temp\7f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e.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\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 6283⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 9122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2644 -ip 26441⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4348 -ip 43481⤵
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
Network
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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
19KB
MD5f4e8aaedcee2df15f9216fd87d64022e
SHA1ab32adc690ff12a4d282c15e91e2a788eddaf526
SHA25639edd9cb10e9ee0253c911cc98a37edacdbbf7d4d89e09d4354cc207fbb34810
SHA5124b2f7a61cd821699b98882654f5fa12f0cd0deef69f3ce19bcb5621ab7bc1706a5552cda9dc954556d2fd3f47db18995635889fc9796d76b1a39f73b544ca766
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Filesize
19KB
MD54aab839ff92673e909b1ec2eaa1abe9e
SHA1bdbade9f57c8da90689bdea4d64be30e1052a74a
SHA25658d5ff8de3ce05fc5ef2703399151468134b950a2dd5f30a8e92198f04d77ee5
SHA5127d63004c474da4e2315a8013bda9b47b76457008ed0685ba0b728b2da82f211d37b88957d33466e898bf4ff2daa1a20b367058869596f62f067cf63d613939e9
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Filesize
19KB
MD571e7fc2a99200fef2258955e13e859b0
SHA1507986349bc40ceeda9fede5cbd7aabebc669620
SHA256d871d4fef960b337609d21866aebbcd410e227ac0fd6b4990844bbc85c27fdb0
SHA512f11d4a0d52e078243bb0ec9a8dfc2e511dd56f4bc8c9016dc45e31554d55dc277db492e65960a936d4be8db776fe6231a25ce3cbcca6f4e1b3c4d1f9f33e09f8
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Filesize
19KB
MD504774c25730814ca911ad14f51536e34
SHA18b305c17d416ac9ea71f08e8b806b739ba873d77
SHA256dd5e409c642d8069b2450b5c16a2323f808205f3fc98db7789d24b305b9db6de
SHA5124dfe094f1b442a410bbf6e2287c3a379850b07664765bb80e9fd4f03cff9a2b7121686c6b23ba5ec16bf513b8b32f1373ddd54b945f6c16e6b7e35f3489fa094
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Filesize
19KB
MD53d0b6ac967d011abdc0930b4e959c3b6
SHA1703f729e3e87b52a3ec248c88ed4ea68497b5588
SHA25609c61d86e75d37ed33ff814676443bb59208bf7b7976132333778870578ddfd7
SHA5124c6c99dcad3ff163b256eb0356ed5a65802d55c1df00b61a36c8fe3fa41e47d290be5010cec12e63347ed007f96e897f9a4909b153f1ee0c4d8042a248371365
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Filesize
4.1MB
MD55d46bc4982855a462c08fc9cdf2cb894
SHA11625c4ace4c1779badab89edd42f37c8bfcc86d6
SHA2567f6df5c1182104000a9a6c7a9f03e5b9cf51e53d1b768ab557c9a94b52fa4c8e
SHA51209c4fc088f64f0f8acfd19f71d2a35d6f879f2d88376b07b451554c514984b0836d959280077859229de248062664763f3d5fb8aea625ec9b33cc3b8959241c9
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
304KB
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Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
68KB
-
Filesize
80KB
-
Filesize
652KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
4.0MB
-
Filesize
9.1MB
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Filesize
8.9MB
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Filesize
9.1MB
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Filesize
8.9MB
-
Filesize
37.3MB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
80KB
-
Filesize
68KB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
120KB
-
Filesize
652KB
-
Filesize
3.3MB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
104KB
-
Filesize
6.5MB
-
Filesize
472KB
-
Filesize
272KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
408KB
-
Filesize
600KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
6.2MB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
3.3MB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
4.9MB
-
Filesize
80KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
652KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
-
Filesize
37.3MB
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Filesize
37.3MB