Behavioral task
behavioral1
Sample
2024-02-28_5a3e76c42dc2a286cc1b498beff02e4b_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5a3e76c42dc2a286cc1b498beff02e4b_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_5a3e76c42dc2a286cc1b498beff02e4b_chaos_destroyer_wannacry
-
Size
26KB
-
MD5
5a3e76c42dc2a286cc1b498beff02e4b
-
SHA1
ba7958de9899ad87c9e430f6456ecfa1aff9dfd2
-
SHA256
470db8fcf3f2d125e415d6b73010599c4f93acadfc8c08787ec2c767d6764a91
-
SHA512
05dcf30ae214c4714922d9adca1e99b1f34745998117db943b4f145e5e8a9186f7f61f159f0e64aa0a2e31d9e6146096c1924fd19df4edb49447a33f47938eb3
-
SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qib5hxDGP:5OElB6sc9GibXxDE
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 2024-02-28_5a3e76c42dc2a286cc1b498beff02e4b_chaos_destroyer_wannacry
Files
-
2024-02-28_5a3e76c42dc2a286cc1b498beff02e4b_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