Behavioral task
behavioral1
Sample
2024-01-27_0fc547e46b84dc0a9d0d0d155e8b0cce_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_0fc547e46b84dc0a9d0d0d155e8b0cce_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-27_0fc547e46b84dc0a9d0d0d155e8b0cce_chaos_destroyer_wannacry
-
Size
26KB
-
MD5
0fc547e46b84dc0a9d0d0d155e8b0cce
-
SHA1
e26689204defb50c72ab71d9773283b0cdcfac24
-
SHA256
01e96aedc2563974e8f677b89cd27770f836b0e9b6303c27d20abb752a299fc7
-
SHA512
ea240c447b903ee8bbbd7b9499219c2509473775247007edfbc4e82ad2d89c5dacf35cfc104f2370ea2d6aac1d4d9f6c4abca9114c5630b447fe370848326bd6
-
SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Q+b5hxDGH:qOElB6sc9G+bXxD8
Malware Config
Signatures
-
Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
-
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 2024-01-27_0fc547e46b84dc0a9d0d0d155e8b0cce_chaos_destroyer_wannacry
Files
-
2024-01-27_0fc547e46b84dc0a9d0d0d155e8b0cce_chaos_destroyer_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: 23KB - Virtual size: 23KB
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