Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
06-07-2024 17:50
General
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Target
29116272281ad7f8b672112fe47d1a17_JaffaCakes118.exe
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Size
847KB
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MD5
29116272281ad7f8b672112fe47d1a17
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SHA1
7fe297ff7b1b88f41a80e1c71327bed4e12a49c6
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SHA256
b143c1b25096ec1fc28a227a74d1ff0d2decafcd41b02317d3ed0002f329f043
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SHA512
abcb1e965679be5aef5bc025ec1d679394c2c27341ec7a63a67d9fd94142b9f803b77f9ce2fd73aa6a1dbb43b55e40dbdf45a9dd633c42201a831119f0f7b57d
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SSDEEP
24576:y3+BG6BhAVGbqQ4sW8xYBrMBJyPVrk8hACSM/:VT6EUz8fqGCS
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 17 IoCs
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Suspicious use of SendNotifyMessage 17 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\29116272281ad7f8b672112fe47d1a17_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\29116272281ad7f8b672112fe47d1a17_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\ProgramData\isecurity.exeC:\ProgramData\isecurity.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
841KB
MD54c5b246fe421ca1b67bd9c339992149d
SHA1afe516a0ddeb755597dc02c03953c05435c1d0f6
SHA256b8abb0aefce6c74af264aeaacac1e0c716961d9aa446cebbd17c1d358da4dc5b
SHA5122291585192cd5d89547137b03dc06ce7bceab5688b6339c7e5812d0203adce973427cf8a40b3ef73223dca4e6f2125420e31bc73a83a9c4b6058693581fbb2aa
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Filesize
4KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB