Analysis
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max time kernel
146s -
max time network
54s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
19/08/2024, 06:23
General
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Target
a9ee88068ad0b2b0d37a463e059a244e_JaffaCakes118.exe
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Size
283KB
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MD5
a9ee88068ad0b2b0d37a463e059a244e
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SHA1
d280ef1a92b19d733bff45f83b54d7d42486504f
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SHA256
0e59eab23e2c904a9fa561c6b421d7a3c3e0d08d60c0de0efe1bdf7a976121ec
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SHA512
8ee5bc33d0b63844facb91f5903e6d00ac31db3bee48d7167bfd3f0a412ae3ae27bf07f0ae451147fcaa6b7ee205a3e1a44d09c25ad147fe17541c83fa21e217
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SSDEEP
6144:XqNuy2Y5tGbOPpJrHY7NiTzdOrImdUMBUa97lLUCOJ:9PatnJTyit2ImdUu95U
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Disables taskbar notifications via registry modification
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 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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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of FindShellTrayWindow 29 IoCs
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Suspicious use of SendNotifyMessage 22 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\a9ee88068ad0b2b0d37a463e059a244e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a9ee88068ad0b2b0d37a463e059a244e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\qwf.exe"C:\Users\Admin\AppData\Local\qwf.exe" -gav C:\Users\Admin\AppData\Local\Temp\a9ee88068ad0b2b0d37a463e059a244e_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
283KB
MD5a9ee88068ad0b2b0d37a463e059a244e
SHA1d280ef1a92b19d733bff45f83b54d7d42486504f
SHA2560e59eab23e2c904a9fa561c6b421d7a3c3e0d08d60c0de0efe1bdf7a976121ec
SHA5128ee5bc33d0b63844facb91f5903e6d00ac31db3bee48d7167bfd3f0a412ae3ae27bf07f0ae451147fcaa6b7ee205a3e1a44d09c25ad147fe17541c83fa21e217
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Filesize
64KB
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Filesize
395KB
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Filesize
395KB
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Filesize
395KB
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Filesize
395KB
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Filesize
395KB
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Filesize
356KB
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Filesize
1024KB
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Filesize
356KB
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Filesize
395KB