Static task
static1
Behavioral task
behavioral1
Sample
StartRootkit.bat
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
StartRootkit.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
nvnsvc.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
nvnsvc.exe
Resource
win10v2004-20240802-en
General
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Target
be216ebcf99a97e525d3dae73cd1d880_JaffaCakes118
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Size
72KB
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MD5
be216ebcf99a97e525d3dae73cd1d880
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SHA1
8608e6ca51aa13759bd9ee1358c34a94d002a757
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SHA256
070f50f1251bd40e826d571f116e9f76779cfcf5cc290e2d11b0dd9995474707
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SHA512
1f1e52b291b833cd8b4ffbd67c260118a85fa4642e75f104d94b1286332474af258d06d337fcc5df59af81091f2871dff46b655be828d92720ec98c13c750203
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SSDEEP
1536:M/Nv7hjLh9hkmKhVgCnIbnd3tcgr4vB6iBpJzkFkwiry:Qd3rOfnQdcgMvtkktry
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/nvnsvc.exe
Files
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be216ebcf99a97e525d3dae73cd1d880_JaffaCakes118.rar
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StartRootkit.bat
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nvnsvc.exe.exe windows:4 windows x86 arch:x86
bd51a645a9c68bd03b2e51586e5cbdcb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
Sections
.text Size: 72KB - Virtual size: 544KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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nvnvsc.ini