Analysis
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max time kernel
127s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/09/2024, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe
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Size
1.4MB
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MD5
e9d3c49fef2dd294abf47a94fba6b743
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SHA1
43276cfea88c26b3bffc0f99dbaad25db37f7380
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SHA256
3c166e95bfe184e4b2ac1dbd4710214030043f5c6f2eacb64b0c59426bdb3d6b
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SHA512
b02ece5fd847b39921fa240e4c86892e6d9497bd7a48bdf95c7043a44718cb128b1b83bd59fd696206ad5a738914ed9594991d833a8940e6e94761c8a366e1a2
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SSDEEP
24576:cUSwFFwY8mim6PGvMgFeQYX3fgCgtCma7Vk9heHdyoRC/WN6p5jjblbC:PSwFFwY81VevYv1gkkDRG6zjp2
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2196 server.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5052 4508 WerFault.exe 88 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4508 e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4508 wrote to memory of 2196 4508 e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe 89 PID 4508 wrote to memory of 2196 4508 e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe 89 PID 4508 wrote to memory of 2196 4508 e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Users\Admin\AppData\Local\Temp\server.exeC:\Users\Admin\AppData\Local\Temp\\server.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2196
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 2962⤵
- Program crash
PID:5052
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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 --field-trial-handle=1012,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:81⤵PID:1144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4508 -ip 45081⤵PID:3824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD545436744741739bea0ffbc53c073f937
SHA19730b093973a932933db04bfab53b6fecdb2429e
SHA2565b96aa097e599dd4e5774559d0e2b8a4422b1ba7e5ea7f5c05be2df2c01d4239
SHA5126d7b1df3cec0fa265e8a61204024e0bdeda897f9da7ba2688aad49c7975515ed2e6a658f2e59e01643a970acc586a0b515092d7daa8bd2bc4b4d8892b4b8c2a5