Behavioral task
behavioral1
Sample
2024-04-20_4e152950dbe9658a565dea998bfc338e_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_4e152950dbe9658a565dea998bfc338e_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_4e152950dbe9658a565dea998bfc338e_wannacry
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Size
301KB
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MD5
4e152950dbe9658a565dea998bfc338e
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SHA1
1b41b4216fa38b4e85b792d8d5533756803282e4
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SHA256
0d27312c50a44775899c2d76c11e7d7a33180aa6f7041f1dd83b6af3e772527c
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SHA512
e0d580ece9403ee153f77fdac62e5d028d6633e48a850ef82d2576a5ab9da998a37c59231ce1ff1472af0174b00153aa754f7639268e5f1815e9896e13f1c0c3
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SSDEEP
3072:g3kavQ3r9irIKH11poMiMiHuZDLWSYR7c2ytBcL5BdkwvTkmEd:YvMr9irIavaNdWwvqd
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 2024-04-20_4e152950dbe9658a565dea998bfc338e_wannacry
Files
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2024-04-20_4e152950dbe9658a565dea998bfc338e_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: 121KB - Virtual size: 121KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 179KB - Virtual size: 178KB
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