Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
03-11-2024 05:01
General
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Target
89c0a8bb32679c8feeb6353475cbd615_JaffaCakes118.exe
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Size
620KB
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MD5
89c0a8bb32679c8feeb6353475cbd615
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SHA1
b425b8463c0f5ea76661862ffbb55e7586183fb8
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SHA256
21b1e1c9f58cfc39fc254a249fe35726a75fc3a19a0d1be20efd60497217ed5b
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SHA512
7eda05aee0549863a4c36b3a86621abe81894c986e56bff7e584a8aca3ef5d94e3fb14cde3427006633dd8329e51f6e5e9989a8401cd39baaddfe7c8cc65465e
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SSDEEP
12288:TdHdXzA3eCOzLiW84M3A36Xfr79yMyarb0GbzRDiEH:TdHhAxyMIUfPZyob0GhDP
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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Modiloader family
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 24 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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Themida packer 27 IoCs
Detects Themida, an advanced Windows software protection system.
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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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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 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\89c0a8bb32679c8feeb6353475cbd615_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\89c0a8bb32679c8feeb6353475cbd615_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\msnmsgr.exe"C:\Windows\msnmsgr.exe" \melt "C:\Users\Admin\AppData\Local\Temp\89c0a8bb32679c8feeb6353475cbd615_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
620KB
MD589c0a8bb32679c8feeb6353475cbd615
SHA1b425b8463c0f5ea76661862ffbb55e7586183fb8
SHA25621b1e1c9f58cfc39fc254a249fe35726a75fc3a19a0d1be20efd60497217ed5b
SHA5127eda05aee0549863a4c36b3a86621abe81894c986e56bff7e584a8aca3ef5d94e3fb14cde3427006633dd8329e51f6e5e9989a8401cd39baaddfe7c8cc65465e
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Filesize
1.4MB
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Filesize
108KB
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Filesize
64KB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
32KB
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Filesize
1.4MB
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Filesize
56KB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
56KB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB