Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
11-11-2024 19:29
General
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Target
9eb8c3a875b3ef9d68e9572250d6f1ad72e10caba9a2592962210dc989d5d480.exe
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Size
33KB
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MD5
9b5222b2d6f2b8e64410435fb06036e6
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SHA1
6be828d954bfa15b4fb027e495758c1ece30293a
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SHA256
9eb8c3a875b3ef9d68e9572250d6f1ad72e10caba9a2592962210dc989d5d480
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SHA512
a000a7127db0b59f791c80ee5db974e330c832e0ab3bca1c5df58aac403a5463d84ce1859ef2e7c517437192f249473ccea7a24b6c1e36b29bbae7d1ce78894b
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SSDEEP
384:qvweXCQIreJig/8Z7SS1fEBpng6tgL2IBPZVmRvR6JZlbw8hqIusZzZPtay9HtdI:qQLq411eRpcnuul9N7m
Malware Config
Signatures
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Njrat family
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njRAT/Bladabindi
Widely used RAT written in .NET.
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Modifies Windows Firewall 2 TTPs 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops startup file 2 IoCs
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 35 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9eb8c3a875b3ef9d68e9572250d6f1ad72e10caba9a2592962210dc989d5d480.exe"C:\Users\Admin\AppData\Local\Temp\9eb8c3a875b3ef9d68e9572250d6f1ad72e10caba9a2592962210dc989d5d480.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\studio.exe"C:\Users\Admin\AppData\Roaming\studio.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\studio.exe" "studio.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
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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
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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
33KB
MD59b5222b2d6f2b8e64410435fb06036e6
SHA16be828d954bfa15b4fb027e495758c1ece30293a
SHA2569eb8c3a875b3ef9d68e9572250d6f1ad72e10caba9a2592962210dc989d5d480
SHA512a000a7127db0b59f791c80ee5db974e330c832e0ab3bca1c5df58aac403a5463d84ce1859ef2e7c517437192f249473ccea7a24b6c1e36b29bbae7d1ce78894b
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB