Behavioral task
behavioral1
Sample
2024-08-24_a90af5ea0a8e921cdc865a4fed968d1d_wannacry.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-24_a90af5ea0a8e921cdc865a4fed968d1d_wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-24_a90af5ea0a8e921cdc865a4fed968d1d_wannacry
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Size
130KB
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MD5
a90af5ea0a8e921cdc865a4fed968d1d
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SHA1
40a06b8bcf636a0bdc013a80b4374b0f0086c937
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SHA256
762c08cdf989acfdcabe495979d7384ac5fbb1988f6f77b4a21be7bbda2b7a8b
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SHA512
35dc75a2e855d6bcfc5a010e2fd1c5a64ffbbae7de94d192e1e889c2ef6762eb39746370be7b8b22a8c05e115f000fdd52aba054f4b71fffbe37fa3fea25d5ba
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SSDEEP
3072:8QN0Y5q+1VYk2vURGHFUeR4ZBFr9KRrVJIbLkKiQjI4KuXS:8QNVLeHF54Z7r9iTIbdidJu
Malware Config
Signatures
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Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_a90af5ea0a8e921cdc865a4fed968d1d_wannacry
Files
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2024-08-24_a90af5ea0a8e921cdc865a4fed968d1d_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: 126KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
uIAXBbot Size: 512B - Virtual size: 22B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.???? Size: 512B - Virtual size: 276B
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