Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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 1184 setup.exe -
Loads dropped DLL 1 IoCs
pid Process 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2008-0-0x0000000001100000-0x000000000135C000-memory.dmp upx behavioral1/files/0x0037000000014349-2.dat upx behavioral1/memory/2008-4-0x0000000002A30000-0x0000000002C8C000-memory.dmp upx behavioral1/memory/2008-9-0x0000000001100000-0x000000000135C000-memory.dmp upx behavioral1/memory/1184-10-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-11-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-12-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-14-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-15-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-16-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-17-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-18-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-19-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-20-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-21-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-22-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-23-0x0000000000E50000-0x00000000010AC000-memory.dmp upx behavioral1/memory/1184-25-0x0000000000E50000-0x00000000010AC000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main setup.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1184 setup.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1184 setup.exe -
Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe 1184 setup.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28 PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28 PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28 PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28 PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28 PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28 PID 2008 wrote to memory of 1184 2008 9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9c7fc7ec402f9ae00b297073d0437144_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe relaunch2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1184
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15KB
MD560995d04e55f8d138cf5183e95942906
SHA1d90f51dd6705b94d7d3915dad623f61a7654a410
SHA25605b3464493d500473e1370aafd8c0b8db1678bd38353237141997607caf5c132
SHA5123886ba8025d96b3ba1522def75b997aec503505c14ec3364bba93fa8a5509c792b44bc67a9afbfcc4af9047bad69ae7c9dfd61ec094079cf7ddf3838704af871
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Filesize
805KB
MD59c7fc7ec402f9ae00b297073d0437144
SHA190f7f9fea535beadb0fe3fe1f3839f3bf9110383
SHA256154063fbc3d4ad6840cb0f38d10ebb1320bbd63c0973541e4bf384ae504a250d
SHA51244ad68372d0a92273e2cd966836f1eac21f87e0f370d60638b529bf4f1fa7aa0f9440358d6856ad28a39cbd1436c923056971be9661771b723d81a13ddd4c7a9