Behavioral task
behavioral1
Sample
2024-04-26_755b4533d952b9d433c15de01eba7016_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_755b4533d952b9d433c15de01eba7016_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_755b4533d952b9d433c15de01eba7016_wannacry
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Size
286KB
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MD5
755b4533d952b9d433c15de01eba7016
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SHA1
3826d33e4ba7a13355d2d5f38525a168e88eeffa
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SHA256
57838f27fb1a0d7b5ce3cc319f29d07b23eaf1378ff6c67144bc0e3b2a1eb1c9
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SHA512
6381e224581623fd21daeedd8ebfe5e7658aace94ad55f66f91ec80041da57731b9910eb4df3f513ed75b90b08923272e01af906ba1050d7ffaac6052131dd9c
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SSDEEP
3072:VNIc91yUSG0jZ6Km+q9aYZBDn/wxCotkzHzvnOlo+lDLcRkchuJItSNVdWank:Ec9ExjUlauIhoa4jpt
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
Processes:
resource yara_rule sample family_chaos -
Chaos family
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Detects command variations typically used by ransomware 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-04-26_755b4533d952b9d433c15de01eba7016_wannacry
Files
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2024-04-26_755b4533d952b9d433c15de01eba7016_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: 267KB - Virtual size: 266KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 18KB - Virtual size: 18KB
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