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Analysis
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max time kernel
144s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16/07/2024, 10:00
Static task
static1
Behavioral task
behavioral1
Sample
4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe
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Size
857KB
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MD5
4dd1f45d8f5fca5a7e0fec4b3f6f14fe
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SHA1
95bd28322956a355d530747f2cee9dafa0e9dbc9
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SHA256
17388eae67e75156c59ff8880b2b328a0004b53fcbee264cf4eba99b5be551ef
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SHA512
ae39f88bddfb3c55f80fea22d966035530e123ceb246b460bc386fe571219ffaf0a677f2f7f11e6a2279d783c9845e5ab88ef56e8c1e18b34052cf5ef4bcb61e
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SSDEEP
24576:rLBAUUXWh/UolsaaUyokSCp2vJrG+NJHdBF+:rttUGKwan7xyxG
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 behavioral1/memory/1716-2-0x00000000003B0000-0x00000000005ED000-memory.dmp upx behavioral1/memory/1716-3-0x00000000003B0000-0x00000000005FB000-memory.dmp upx behavioral1/memory/1716-5-0x00000000003B0000-0x00000000005ED000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MozillaAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe" 4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe -
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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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe