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Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16/04/2024, 04:47
Behavioral task
behavioral1
Sample
f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe
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Size
1.3MB
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MD5
f2b9788794c6d6444cea0610d0746d5e
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SHA1
fb07a893a260366d3638bf3583c80c90ceabd739
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SHA256
0e0a53724f17c8b531e3eea714e1669f8a56fa0761c5c946e0be4339fa45dbbb
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SHA512
429c0216df63a111f475020edc58c74a9ae3805a67984c98a2fe804038744bf8115fca32bd98f563534792178759e5e1758eddbb7b9ec8f44e81a20e0a6d5525
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SSDEEP
24576:ATjjUQX8SIRn3xqkCH4Z9/JkwAXiyCHjd4/W28BEOrv6itwiVr6VM0HnI7FWc:ATHUQMPR3xRCH4ZY5HyO/W2hhkl6PHnU
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1712 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1712 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2120-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x000e000000012248-10.dat upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe 1712 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2120 wrote to memory of 1712 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe 28 PID 2120 wrote to memory of 1712 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe 28 PID 2120 wrote to memory of 1712 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe 28 PID 2120 wrote to memory of 1712 2120 f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Users\Admin\AppData\Local\Temp\f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f2b9788794c6d6444cea0610d0746d5e_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1712
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD5da38b57ec5a233f710bc5536a736050e
SHA1a677497d6b3a93333956cb2421dc089ffcd2238e
SHA2562674a9e4a91b2d89fcd3a86229329c3a518afdf11aaed5a52b6df9f9963cf81a
SHA512874565a3fe29d474486b56243b9e8da40f54e11de38659ac7e7b629a87200938199e821941470229d05a5abc66ca5387c5e8a8f85c549ab040944cea5fa5c62c