Analysis
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max time kernel
124s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14-09-2024 02:49
Static task
static1
Behavioral task
behavioral1
Sample
df5a394ad60512767d375647dbb82994_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
df5a394ad60512767d375647dbb82994_JaffaCakes118.exe
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Size
94KB
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MD5
df5a394ad60512767d375647dbb82994
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SHA1
32d3074fdd2b6745c4e03335c49a4ac7c5e072cb
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SHA256
70c2ea2751b524f296bc91d394ee85cbc9bdcea03af6abfecec52f65790227d6
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SHA512
27733d2717dd42e45c2b3029f64f2c971f6ce86c9852f478619afb1cff0115d2f7b20cb1382b0a1dcd206b18b6948bae488e847ea571be268a9ab13ceda06233
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SSDEEP
1536:joRBVXkOMn6+EB+SwWaIdHdG60vLRVysjbgHmTbMTdPuvJgIjyKDhlGswtL:jcDa7Y+SwfIdHsvPymsJPGgIjtlx8
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation df5a394ad60512767d375647dbb82994_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 df5a394ad60512767d375647dbb82994_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1016 wrote to memory of 1696 1016 df5a394ad60512767d375647dbb82994_JaffaCakes118.exe 101 PID 1016 wrote to memory of 1696 1016 df5a394ad60512767d375647dbb82994_JaffaCakes118.exe 101 PID 1016 wrote to memory of 1696 1016 df5a394ad60512767d375647dbb82994_JaffaCakes118.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\df5a394ad60512767d375647dbb82994_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df5a394ad60512767d375647dbb82994_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\df5a394ad60512767d375647dbb82994_JaffaCakes118.exe" "2⤵
- System Location Discovery: System Language Discovery
PID:1696
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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=3036,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:81⤵PID:644
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948