Analysis
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max time kernel
148s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 04:52
Static task
static1
Behavioral task
behavioral1
Sample
8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe
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Size
1.8MB
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MD5
8cefdf73de8d64c112c99a63899ef219
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SHA1
0b55f682803bd1d7d99766dc41f719ba86c164ef
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SHA256
23aa88fe694bb25d999afd991a0c712695bf8abe48ed4353f317436691270b0e
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SHA512
ca005854af18679601836320aa7ef1e80737f639ee01b7a8aa860f1bcabe1db170136b68e13311a6a55dcc9f0ea193294390582b010961d38f74efb80d183889
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SSDEEP
49152:oVlqV3oGdm6Wywxc7fbse+krvHgAcU8xLuVFhMPZmsy:oVlooJzRc7fbse+j9UALuVjB/
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3988 INSF1A3.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2004 wrote to memory of 3988 2004 8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe 101 PID 2004 wrote to memory of 3988 2004 8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe 101 PID 2004 wrote to memory of 3988 2004 8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Users\Admin\AppData\Local\Temp\INSF1A3.tmpC:\Users\Admin\AppData\Local\Temp\INSF1A3.tmp /SL3 $8020C C:\Users\Admin\AppData\Local\Temp\8cefdf73de8d64c112c99a63899ef219_JaffaCakes118.exe 1828395 1831809 619522⤵
- Executes dropped EXE
PID:3988
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1304,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=4456 /prefetch:81⤵PID:3488
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
377KB
MD5ef80f42a048f92263f758f14b09fa30d
SHA1e250058636dee689d6a935d71c0f462e10457239
SHA256a44707ed7ababc6ca81355e9a6afe0e5095d01f1c72ef7b37681447036da518e
SHA512933b43e14cbb734ff48d9b0b06671f15e458633a4e4d52420dd2eda258fc477ae17183a5d83d47da78272d1d6c7f9ba547729cd846ebec5eaf9963b2fce605ed