Behavioral task
behavioral1
Sample
2024-04-23_fa2bc41c30b3a2941d80fc425fc2a77c_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_fa2bc41c30b3a2941d80fc425fc2a77c_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_fa2bc41c30b3a2941d80fc425fc2a77c_wannacry
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Size
279KB
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MD5
fa2bc41c30b3a2941d80fc425fc2a77c
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SHA1
5691f15157cbc09cab0c8060fda383b10a5d08d4
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SHA256
7aa856f4de63761e009aab09314a53181fece93c83d683f34144cc5a5d3f5745
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SHA512
66cd14cdbeb7b112f7c976bae986c9cbe95bfc40a79233d6a6fe98bd2084ff43cdab9a3b0d02c2ad3b6ae0c24540c106e75f59805680c81a37858b0c34a8157b
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SSDEEP
3072:bN3/0c9VyUSG0jZ6Km+q9aYZBDn/wxCotkzHzvnOlo+lDLcRkchuJItSNVdWand:Bcc9kxjUlauIhoa4jpt
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 2024-04-23_fa2bc41c30b3a2941d80fc425fc2a77c_wannacry
Files
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2024-04-23_fa2bc41c30b3a2941d80fc425fc2a77c_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: 11KB - Virtual size: 10KB
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