Behavioral task
behavioral1
Sample
2024-02-20_c1a1457d4f2a9833789cc3b9a23f7705_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_c1a1457d4f2a9833789cc3b9a23f7705_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-20_c1a1457d4f2a9833789cc3b9a23f7705_chaos_destroyer_wannacry
-
Size
22KB
-
MD5
c1a1457d4f2a9833789cc3b9a23f7705
-
SHA1
473680f50d9fc60c90c62f73e9134e731f1d59f2
-
SHA256
6f295f98bd89f49146d2ea2044d3955187dd2ab8785ce888a7b15feebc10fea0
-
SHA512
d5c2b2d113b47151a53843a3236fdc03e5d46414ab11f2e5c5462b5905049adf7c598240d3ed8d3fe11961b30cf6974440d44bbbd62e9a714bf34779d557b9c4
-
SSDEEP
384:13MLWHn3kI3fcSxlR2Wpv04oO7BJer91Czxb52e6:Fn3kIE69pciver9ixbQe6
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 2024-02-20_c1a1457d4f2a9833789cc3b9a23f7705_chaos_destroyer_wannacry
Files
-
2024-02-20_c1a1457d4f2a9833789cc3b9a23f7705_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: 20KB - Virtual size: 19KB
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