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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
05/01/2025, 12:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe
Resource
win7-20240729-en
General
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Target
JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe
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Size
743KB
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MD5
a48405bfd757b32b553f0223946b25b0
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SHA1
aff40b5163c7c7b11067af6e09ab4f186536ec21
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SHA256
364347ce5826a20988540caea0596f003ca50e55ed102d0cb848c0dc49d32a5e
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SHA512
bf34f5fce9d40c70dd478901c27f27e2426dec6b4507ae948cc0d8d0dd64d4124fec94c78e0e02e09d068ee0ac26ed49bf90dfc765a38d7323f093a7efc15d80
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SSDEEP
12288:+/GNpYQD+IyEj6g+A4WcroP2xwwxF+dF6gEDW4qahUNlE/KfqbvBkUv1ktn:+egQD+++g+A/PhwxFBInAUI/Fk3
Malware Config
Extracted
vidar
41.3
937
https://mas.to/@oleg98
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profile_id
937
Signatures
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Vidar family
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Vidar Stealer 5 IoCs
resource yara_rule behavioral1/memory/1012-3-0x0000000000400000-0x00000000004D9000-memory.dmp family_vidar behavioral1/memory/1012-2-0x0000000002FC0000-0x0000000003096000-memory.dmp family_vidar behavioral1/memory/1012-20-0x0000000000400000-0x00000000004D9000-memory.dmp family_vidar behavioral1/memory/1012-22-0x0000000002FC0000-0x0000000003096000-memory.dmp family_vidar behavioral1/memory/1012-19-0x0000000000400000-0x000000000172D000-memory.dmp family_vidar -
Program crash 1 IoCs
pid pid_target Process 2772 1012 WerFault.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 JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1012 wrote to memory of 2772 1012 JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe 30 PID 1012 wrote to memory of 2772 1012 JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe 30 PID 1012 wrote to memory of 2772 1012 JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe 30 PID 1012 wrote to memory of 2772 1012 JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a48405bfd757b32b553f0223946b25b0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1012 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 13722⤵
- Program crash
PID:2772
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