Analysis
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max time kernel
148s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
16-09-2024 14:25
General
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Target
e4f61e1a5a1f723fd146dbd6fb1d6cc3_JaffaCakes118.exe
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Size
632KB
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MD5
e4f61e1a5a1f723fd146dbd6fb1d6cc3
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SHA1
55322153b23cddac6143eb86aa7a53af0a2e8b6e
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SHA256
bbc814de6b130ca3174ff97575ce90e335b234259cc47e32486dc57258458032
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SHA512
754ba8de62d3fad164d3f0f833e47ec172563db96810ca5f461cb89b1061e557d23b382cd3e523ba28b5ebc5043fec03b4ba36b29b55ee436fbedd9b31b7db85
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SSDEEP
12288:i7mdsZqtDWYOFf2hsu9lvxnH8xHg3j1QXSH9Kidm1S7:aksZVf0zpnH8xA3ddK+gS7
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 35 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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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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Drops file in Windows directory 4 IoCs
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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 use of AdjustPrivilegeToken 6 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
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\e4f61e1a5a1f723fd146dbd6fb1d6cc3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e4f61e1a5a1f723fd146dbd6fb1d6cc3_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\msgr.exe"C:\Windows\msgr.exe" \melt "C:\Users\Admin\AppData\Local\Temp\e4f61e1a5a1f723fd146dbd6fb1d6cc3_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
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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
632KB
MD5e4f61e1a5a1f723fd146dbd6fb1d6cc3
SHA155322153b23cddac6143eb86aa7a53af0a2e8b6e
SHA256bbc814de6b130ca3174ff97575ce90e335b234259cc47e32486dc57258458032
SHA512754ba8de62d3fad164d3f0f833e47ec172563db96810ca5f461cb89b1061e557d23b382cd3e523ba28b5ebc5043fec03b4ba36b29b55ee436fbedd9b31b7db85
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
56KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
56KB
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Filesize
32KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB
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Filesize
64KB
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Filesize
108KB
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Filesize
804KB
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Filesize
804KB
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Filesize
804KB