Behavioral task
behavioral1
Sample
2025-03-23_d3c77a381d509db6785a4d23b15d79d5_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-23_d3c77a381d509db6785a4d23b15d79d5_wannacry.exe
Resource
win10v2004-20250313-en
General
-
Target
2025-03-23_d3c77a381d509db6785a4d23b15d79d5_wannacry
-
Size
2.4MB
-
MD5
d3c77a381d509db6785a4d23b15d79d5
-
SHA1
1b8031147c9084068a013a7230b2adedf8a03fef
-
SHA256
f0b4cc9ca7207386fa06793a0fd2dd2b2d5a0ee019af0a7afbeb5b1665af4271
-
SHA512
0636a78a892878cc73c997d90553a358dc09c0dc6439dc5507db71b483d7b90dfd80a4b26cf0329b136bff422b8a32759a255812591390217c97beaceac416cd
-
SSDEEP
24576:lNQl+ulA8Msy1byaVJW9uyb/is+9qi/8EnTx4tTlR6:lNa+uBy1bHVJomsMqqfFKx
Malware Config
Signatures
-
Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-03-23_d3c77a381d509db6785a4d23b15d79d5_wannacry
Files
-
2025-03-23_d3c77a381d509db6785a4d23b15d79d5_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: 2.4MB - Virtual size: 2.4MB
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
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ