Behavioral task
behavioral1
Sample
System32.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
System32.exe
Resource
win10v2004-20241007-en
General
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Target
System32.exe
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Size
5.3MB
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MD5
d4817ea043beaf35d19fa6a5adaa179c
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SHA1
bf5c75100142731e737c04b55769c4479bef0c01
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SHA256
da5844b02ebfa56b4c036ea50136e7766922fa1591d344130f5492e5624fdf5d
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SHA512
98d2f67523de2260cad45ce2b3f0e6edd5322ad4d2d78854983c3410398079f1a0dd3f8b3dc69d3e0f052c566de3eb89d1de9a086378f542b1a2096ce0730277
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SSDEEP
98304:euP+GgrLRHeOxxsJFoQYVCkOTfOKfKQMZ8htPwCakmxrcTZcV+TQB:l+GgLRJghYckmmKfFMZqtMkicZcV2e
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource System32.exe
Files
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System32.exe.exe windows:4 windows x86 arch:x86
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
Sections
Size: 36KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 6.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 4.9MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ