Analysis
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max time kernel
145s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
04-11-2024 02:38
General
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Target
8eb99bfa4661173013caa33ef3480042_JaffaCakes118.exe
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Size
194KB
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MD5
8eb99bfa4661173013caa33ef3480042
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SHA1
10f8c3bc07d0dba10f0b0589c2b489c87bce944e
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SHA256
61e6786a5789b9e867a315d45c37c759ddf72356ffde6c928f1ef5e01e4d2c21
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SHA512
0d888aef5127bc5c49f08258b29f49d0c677e697a5ae64fa04e31810002e08ca59588c810fb1c43cba9522b24338e325120cec39fcd82cac5479b5b05da5de75
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SSDEEP
3072:/oy8j7VnNdrPHaSekwi+mWRvMCIPltbout798eaJcl/p:P8jZ7rvaU3+mWRyP3boSr4O/
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 17 IoCs
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Executes dropped EXE 1 IoCs
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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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UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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\8eb99bfa4661173013caa33ef3480042_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8eb99bfa4661173013caa33ef3480042_JaffaCakes118.exe"1⤵
- 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\mstwain32.exe"C:\Windows\mstwain32.exe"2⤵
- UAC bypass
- Executes dropped EXE
- 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
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
194KB
MD58eb99bfa4661173013caa33ef3480042
SHA110f8c3bc07d0dba10f0b0589c2b489c87bce944e
SHA25661e6786a5789b9e867a315d45c37c759ddf72356ffde6c928f1ef5e01e4d2c21
SHA5120d888aef5127bc5c49f08258b29f49d0c677e697a5ae64fa04e31810002e08ca59588c810fb1c43cba9522b24338e325120cec39fcd82cac5479b5b05da5de75
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Filesize
32KB
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Filesize
488KB
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Filesize
960KB
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Filesize
488KB
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Filesize
4KB
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Filesize
56KB
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Filesize
4KB
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Filesize
960KB
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Filesize
488KB
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Filesize
960KB
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Filesize
488KB
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Filesize
56KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB
-
Filesize
488KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB
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Filesize
64KB
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Filesize
488KB
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Filesize
488KB
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Filesize
488KB