Analysis
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max time kernel
133s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/08/2024, 10:49
Static task
static1
Behavioral task
behavioral1
Sample
caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe
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Size
287KB
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MD5
caaf60c089e04c0c57acc2e1a1f8b01c
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SHA1
1d21e97578db99a5a596695fa908a1616e319b03
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SHA256
c3571d5888250683eca3b201dc9d6d54e66d49624c9e2f0e8f7802334188a154
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SHA512
f3ec6014c41796b2d076619bddbe269c8dc5ea8f0641f9df89ebcf69cae4245288d9489abd030fab2df81d3567698ab752851b5b22f3ccffd781181f7644cedc
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SSDEEP
6144:d0F/Kpm6dNAUmmS0QU/81h70QaDDhhy+8/mOnK:EKE8QU01h0/I/
Malware Config
Signatures
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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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resource yara_rule behavioral2/memory/4072-11-0x00000000001C0000-0x00000000001D6000-memory.dmp upx -
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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4072 set thread context of 3512 4072 caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe 91 -
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 caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4072 wrote to memory of 3512 4072 caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe 91 PID 4072 wrote to memory of 3512 4072 caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe 91 PID 4072 wrote to memory of 3512 4072 caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\caaf60c089e04c0c57acc2e1a1f8b01c_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Windows\explorer.exe00000314*2⤵PID:3512
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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=4372,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=1036 /prefetch:81⤵PID:4808