Behavioral task
behavioral1
Sample
2024-04-20_d8c4b902a949a1f83d1f83d351a54dab_wannacry.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_d8c4b902a949a1f83d1f83d351a54dab_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_d8c4b902a949a1f83d1f83d351a54dab_wannacry
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Size
301KB
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MD5
d8c4b902a949a1f83d1f83d351a54dab
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SHA1
87194675e37df056847ca708fd273366c33b0763
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SHA256
b522599154e233cec2ae4299d46cd0f2f59133d3ef79d6a630511bf5dd7360a6
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SHA512
825197109538f4a746f2b5d8289d2dba68631c0b112840eaa003116bdb3c3c14e404c1b75e225023a80643e88dfaac2b88694a8a3cc3db049f904eb3fd011f7d
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SSDEEP
3072:v3kCIQUr9irIKH11poMiMiHuZDL0SYR7c2ytBcL5BdkwvTkmEd:XInr9irIavaPdWwvqd
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_d8c4b902a949a1f83d1f83d351a54dab_wannacry
Files
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2024-04-20_d8c4b902a949a1f83d1f83d351a54dab_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