Static task
static1
Behavioral task
behavioral1
Sample
SantaBox.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
SantaBox.exe
Resource
win10v2004-20230703-en
General
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Target
SantaBox.exe
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Size
198KB
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MD5
410f23430bf8374110d812338923f8af
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SHA1
10adf6e61f75af9a6b4bb869bdb62263d6ba10fa
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SHA256
d8d25028c5aa7d69857170924d3da52d3ce81a88f410ae7063d4ac3d749bcdf8
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SHA512
0e24a9944d98e9ca10df68892117ad38bccdc0660054d5b19d9ef41e9093d8ca1f90cd68b068484af61de41c6899e21940a8e549291587757dc395befe0464a1
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SSDEEP
3072:LI3HAc7qfuIIWRPx3CRb9lP8C6hpzATCrNzOKLYbBgoQsCGmiEGnplFHDQNEYBM6:E3gc7q2E3eP16nTpzOK8aoyQzsNtBM
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SantaBox.exe
Files
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SantaBox.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 195KB - Virtual size: 195KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ