Analysis
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max time kernel
143s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 19:10
Behavioral task
behavioral1
Sample
874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe
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Size
148KB
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MD5
874e9dded2e14d4fdc2e7a231eaf1889
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SHA1
565ce7e228de9f977123235e101e782d66791892
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SHA256
7c7ae662c94a5914582163e2dbe8c664119d446608fb375121903e6f0f8cf68c
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SHA512
9971b1dec05612635b0a43b9fa1d8f76e0f4c908c3b1ba350c41423019f04c8fa35175d88af2d5cad8715adfd662e0895cdfdbfd8f904ac7aa3e7aa95564a657
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SSDEEP
3072:ldLPFYXU1o7YZ6N395u14opHfuK22vYqXQl0BTkdCj1aw:vLPzo9aiopHfuiv7AaBycl
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/2684-0-0x0000000000CE0000-0x0000000000D0A000-memory.dmp upx behavioral2/memory/2684-1-0x0000000000CE0000-0x0000000000D0A000-memory.dmp upx behavioral2/memory/2684-4-0x0000000000CE0000-0x0000000000D0A000-memory.dmp upx -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\operaprefs_fixed.ini 874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main 874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://p2ln.com/tiberus" 874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\874e9dded2e14d4fdc2e7a231eaf1889_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:2684
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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=4768,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:81⤵PID:2768