Analysis
- max time kernel
147s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
16/06/2024, 17:47
Behavioral task
behavioral1
Sample
b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe
Resource
win7-20240221-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe
- Size 411KB
- Sample240616-wc9nta1ake
- SHA256 b6913d6f70207f0f14aa1b0f7784cc465b163a5eefbe7095f5a29a2046a5f277
- MD5 b467fe4f0846e590de42bd04a583dfa8
- SHA1 1bbd03423c58e8e586f30198b21fc381a7fc4c28
- SHA512 32abb082ca0b2dd67d17d188e377d2162c04727e45a2b594136a0090e2106c727056e3941c8e81c25ae6c6b0ce2383749efbc273d5276fbc894b4b8f5a041a06
- SSDEEP 6144:4zg9hGPXBXDp4aufkZx5/Txkis+4sukqH8x7RhtNGLM2cKhkGW9zD3oqEoxJGaaA:UZXVufk1GEFqHgaw2ZkZ9n3o8xJc6v
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2900-0-0x0000000000400000-0x000000000052B000-memory.dmp upx behavioral2/memory/2900-2-0x0000000000400000-0x000000000052B000-memory.dmp upx behavioral2/memory/2900-3-0x0000000000400000-0x000000000052B000-memory.dmp upx behavioral2/memory/2900-17-0x0000000000400000-0x000000000052B000-memory.dmp upx - 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.
description ioc Process File opened for modification \??\PhysicalDrive0 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe - Suspicious use of SendNotifyMessage 6 IoCs
pid Process 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe 2900 b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2900