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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
27/06/2024, 11:54
Behavioral task
behavioral1
Sample
15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe
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Size
56KB
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MD5
15e8c155fe27e44bb78243ae34900332
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SHA1
1f765693899a5d86cbebc679991dff014d53032d
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SHA256
ed6a4b72d08a73d21663b9e84f8a7df83ab842d0801a266b45ff840d7bd0729b
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SHA512
661c533d3db7d5bf57ac845aa6ac5535e3cc27792634c6cb68abf0e453bb8f66f9dcea949752d6b01fda89bd9b389ea7c814684a44db3fb771498e1bd60864b1
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SSDEEP
1536:vMS8nY4bm2+JaZkdcZiIBrWn863EPIShH4H/RfMOA:vMS8tGd8isW3Q
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2176 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2176 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2900-0-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral1/files/0x000a000000012286-13.dat upx behavioral1/memory/2900-12-0x0000000000310000-0x000000000034A000-memory.dmp upx behavioral1/memory/2176-17-0x0000000000400000-0x000000000043A000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe 2176 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2900 wrote to memory of 2176 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe 30 PID 2900 wrote to memory of 2176 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe 30 PID 2900 wrote to memory of 2176 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe 30 PID 2900 wrote to memory of 2176 2900 15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\15e8c155fe27e44bb78243ae34900332_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2176
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
56KB
MD5324d1e12b90025accf64bdf058821e29
SHA121ff12ffdcab511cced251002a1281620c0677a7
SHA256514a7a3292c92043b996c079d3d203b6cc606e45262ccd898d922095df8a00da
SHA512625ca30b3a3ff5e57a1cdf3b34ea50d1ce8a1072534d6f037eb073dc13303f0b61457963d3222450a8e226b822c020ced02d71af6b209778bcc3db70800e33d5