Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
14-08-2024 13:16
General
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Target
963f5979f117e56e6a2a0609f9d68e69_JaffaCakes118.exe
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Size
783KB
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MD5
963f5979f117e56e6a2a0609f9d68e69
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SHA1
44abfa0220f9814f92e1b5ed9c174fbfed3034d4
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SHA256
4667c98c07c710c5345d945c1f26b4d7d64684291a72b7584a6299ae53f9cb28
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SHA512
e9fa07a511e12b9abbcbead6a67e026453f00a06cbfbb6a6278806a4a9b68920dad6cd85cffba13b8ec62fd45451a9134496463abeda83364f12157618f13512
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SSDEEP
24576:1bq72NMc7R5m8H4hhwA8eiWK0n5DCkdp0C:1bw2bJH4YneiWBnHdp0C
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 29 IoCs
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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UPX packed file 31 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Drops file in Windows directory 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\963f5979f117e56e6a2a0609f9d68e69_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\963f5979f117e56e6a2a0609f9d68e69_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\csrss.exe"C:\Windows\csrss.exe" \melt "C:\Users\Admin\AppData\Local\Temp\963f5979f117e56e6a2a0609f9d68e69_JaffaCakes118.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Identifies Wine through registry keys
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
783KB
MD5963f5979f117e56e6a2a0609f9d68e69
SHA144abfa0220f9814f92e1b5ed9c174fbfed3034d4
SHA2564667c98c07c710c5345d945c1f26b4d7d64684291a72b7584a6299ae53f9cb28
SHA512e9fa07a511e12b9abbcbead6a67e026453f00a06cbfbb6a6278806a4a9b68920dad6cd85cffba13b8ec62fd45451a9134496463abeda83364f12157618f13512
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Filesize
1.8MB
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Filesize
108KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
56KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
56KB
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Filesize
32KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB