Behavioral task
behavioral1
Sample
2024-05-28_446197af0bdf0f6e238341584386ce86_chaos_destroyer_wannacry.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-28_446197af0bdf0f6e238341584386ce86_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-28_446197af0bdf0f6e238341584386ce86_chaos_destroyer_wannacry
-
Size
21KB
-
MD5
446197af0bdf0f6e238341584386ce86
-
SHA1
1dd0189ab56f75234ae25a4ff143eb1d1af4a085
-
SHA256
d79af425babcfd32113326f513cc09a87fc1e5fa879f268810b50a3bd46dae16
-
SHA512
813453baf7700060fae475c5eb194eba8b00e06457ded915b6188e0c48520447bc92af267a3fb1890f1077be214a313915a5219cb35bd3bae162589fed04f1e2
-
SSDEEP
384:83MLWHn3kIsW4oa5i3Jk6pBd8cT+Jar91Czbpey:Un3kIh3C6pBCcmar9itey
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 2024-05-28_446197af0bdf0f6e238341584386ce86_chaos_destroyer_wannacry
Files
-
2024-05-28_446197af0bdf0f6e238341584386ce86_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: 18KB - Virtual size: 18KB
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