Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 01:23
Static task
static1
Behavioral task
behavioral1
Sample
720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe
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Size
93KB
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MD5
720ee0a1c55199c46f21cd82f87cba92
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SHA1
0e65be6f8241769c673098bbb48594522572b6d2
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SHA256
5906f2bce0aed2a8b47344dca79130af15ac4c6225c57f20103163bed450cea6
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SHA512
8a9f8fa3e60d1d14a46733f3cc8a9c1e4fb2ab54cf7e47243368f53639f2c4f194957368b946525e26db1a89ca3ee75531e50dcc581a97be94cd88c27bda21ec
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SSDEEP
1536:ZVczGwOU8ZYJM2IJL/DyEYlgiih2U3qEYiu26W5WHt5GatoKlMejHN3Q0:PczGVYJMzy3ihV3xxtr5ktb4aN3v
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.
Processes:
720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation 720ee0a1c55199c46f21cd82f87cba92_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.
Processes:
720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exedescription pid process target process PID 2784 wrote to memory of 1128 2784 720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe cmd.exe PID 2784 wrote to memory of 1128 2784 720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe cmd.exe PID 2784 wrote to memory of 1128 2784 720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ytk.bat" "C:\Users\Admin\AppData\Local\Temp\720ee0a1c55199c46f21cd82f87cba92_JaffaCakes118.exe" "2⤵
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ytk.batFilesize
71B
MD5e6b031b9b7d40fa332ebc6f38b2f9f64
SHA1d6dbffcfcc6a26188fd8d2e5b6257af4821fb48f
SHA25666a04ff993916bce61351e4c3b94ea079c806efb1723c7cd79bd32aaf6847e0b
SHA5127d17655334fcda4c3326110d340fd91cd23ee284dec99c3a8bbc8408342fda5f51e27aaba75fba4cccd513c342c22f07ad2cf6e2326ba575e3cc0eba4ea91948
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memory/2784-0-0x00000000022A0000-0x00000000023A0000-memory.dmpFilesize
1024KB
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memory/2784-1-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB
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memory/2784-2-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/2784-4-0x00000000022A0000-0x00000000023A0000-memory.dmpFilesize
1024KB
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memory/2784-9-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB