Behavioral task
behavioral1
Sample
2024-03-19_21f267149a95a5fdc832508c9d1387c9_wannacry.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-19_21f267149a95a5fdc832508c9d1387c9_wannacry.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_21f267149a95a5fdc832508c9d1387c9_wannacry
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Size
849KB
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MD5
21f267149a95a5fdc832508c9d1387c9
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SHA1
a9ce229a24d5626c219e69c0e1797222b7ade3d6
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SHA256
900300a2eccd99aba0cf9623bc5e1d8f79eedae2afdced4a3726df46941183e6
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SHA512
40b5e9ca112e682f847328075f8e1b20cb4bdb87781ab58dac8cc72867dacb202159c0e860aef221049b05ca55eff122586f51f39b6666ad9d995943b550d0dd
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SSDEEP
12288:o8zQy7n24Y/aiVU3jl++0dVQ9YpFB8wDZTlyoWiaDm87RbYNwlwl7elOOPYml35t:N0++Tt80O3/2BPZ
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_21f267149a95a5fdc832508c9d1387c9_wannacry
Files
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2024-03-19_21f267149a95a5fdc832508c9d1387c9_wannacry.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 557KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 290KB - Virtual size: 290KB
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