Behavioral task
behavioral1
Sample
EjectUSB.ps1
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
EjectUSB.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
EjectUSB.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
EjectUSB.exe
Resource
win10v2004-20240426-en
General
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Target
32363c4b1e320a69a6356aada455c9a1_JaffaCakes118
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Size
321KB
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MD5
32363c4b1e320a69a6356aada455c9a1
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SHA1
08a61fb83014fe759386893ae099b52f43bd210d
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SHA256
7850b4789c5a8fdbde9b2b2845d513a0d33433619233e392e1ede1470b8b48a4
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SHA512
e99bd3982acbedd3c8e7b6d121bd421573f2760ce6c138c0f314beea94bc1a6e24b815c145f51975ac31853937365f1a0a8793384cee6ed439d81f35145cd796
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SSDEEP
6144:mZcEcsY6t9TlnxgDYwBMvscJipb5r9HJ5oIV2qZe9s+AQ39ydaHAIVUxiOz6v4:maEcsjTlxe7BMvNip/JxZZ89ydaHA+U1
Malware Config
Signatures
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resource yara_rule static1/unpack001/EjectUSB.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/EjectUSB.exe unpack002/out.upx
Files
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32363c4b1e320a69a6356aada455c9a1_JaffaCakes118.7z
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162.ico
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164.ico
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EjectUSB.au3.ps1
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EjectUSB.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 456KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 266KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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EjectUSB.ico
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mani.rc.xml
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vers.rc