Analysis
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max time kernel
141s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11/06/2024, 00:54
Behavioral task
behavioral1
Sample
9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe
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Size
805KB
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MD5
9c7fc7ec402f9ae00b297073d0437144
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SHA1
90f7f9fea535beadb0fe3fe1f3839f3bf9110383
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SHA256
154063fbc3d4ad6840cb0f38d10ebb1320bbd63c0973541e4bf384ae504a250d
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SHA512
44ad68372d0a92273e2cd966836f1eac21f87e0f370d60638b529bf4f1fa7aa0f9440358d6856ad28a39cbd1436c923056971be9661771b723d81a13ddd4c7a9
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SSDEEP
24576:OZgQdNnVpyPul3hdVcN/KuJg/kmd9p2WI:mNTWPm3tcZKuJqkkE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1792 setup.exe -
resource yara_rule behavioral2/memory/4032-0-0x0000000000570000-0x00000000007CC000-memory.dmp upx behavioral2/files/0x0008000000023452-4.dat upx behavioral2/memory/4032-7-0x0000000000570000-0x00000000007CC000-memory.dmp upx behavioral2/memory/1792-6-0x00000000005F0000-0x000000000084C000-memory.dmp upx behavioral2/memory/1792-11-0x00000000005F0000-0x000000000084C000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1792 setup.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1792 setup.exe -
Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 4032 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 4032 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe 1792 setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4032 wrote to memory of 1792 4032 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 81 PID 4032 wrote to memory of 1792 4032 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 81 PID 4032 wrote to memory of 1792 4032 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe relaunch2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
805KB
MD59c7fc7ec402f9ae00b297073d0437144
SHA190f7f9fea535beadb0fe3fe1f3839f3bf9110383
SHA256154063fbc3d4ad6840cb0f38d10ebb1320bbd63c0973541e4bf384ae504a250d
SHA51244ad68372d0a92273e2cd966836f1eac21f87e0f370d60638b529bf4f1fa7aa0f9440358d6856ad28a39cbd1436c923056971be9661771b723d81a13ddd4c7a9