Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
18-09-2024 10:58
General
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Target
e8f760b4f78ef5d36cf4082bb46cc3d6_JaffaCakes118.exe
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Size
23KB
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MD5
e8f760b4f78ef5d36cf4082bb46cc3d6
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SHA1
aa15e7b47946938df2bffe288f2e86b820547dbd
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SHA256
0939566b6e6999d7b1ec2061cccd35be75c25efbd1e4093aae3f6b0ef7d72d33
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SHA512
9f8013ba1a86afe26ee26093b54749aea4a816fa71df82768c949e2bd6f1787ced3a221bd92ce36a3b02ade307629adb8052b8bbdc6dfcc2ddda12c2cb92badf
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SSDEEP
384:GFQeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZj1+:GK5yBVd7RpcnuD
Malware Config
Signatures
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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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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\e8f760b4f78ef5d36cf4082bb46cc3d6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e8f760b4f78ef5d36cf4082bb46cc3d6_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\systemwinW32.exe"C:\Users\Admin\AppData\Local\Temp\systemwinW32.exe"2⤵
- 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\Local\Temp\systemwinW32.exe" "systemwinW32.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
Loading Replay Monitor...
Downloads
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Filesize
23KB
MD5e8f760b4f78ef5d36cf4082bb46cc3d6
SHA1aa15e7b47946938df2bffe288f2e86b820547dbd
SHA2560939566b6e6999d7b1ec2061cccd35be75c25efbd1e4093aae3f6b0ef7d72d33
SHA5129f8013ba1a86afe26ee26093b54749aea4a816fa71df82768c949e2bd6f1787ced3a221bd92ce36a3b02ade307629adb8052b8bbdc6dfcc2ddda12c2cb92badf
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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
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB