Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_943fd81cb3cea9f5904b5d5b49c10c78_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_943fd81cb3cea9f5904b5d5b49c10c78_wannacry.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-24_943fd81cb3cea9f5904b5d5b49c10c78_wannacry
-
Size
863KB
-
MD5
943fd81cb3cea9f5904b5d5b49c10c78
-
SHA1
5e4ab9d72977372f5f8c8228a72f2e7cf6430136
-
SHA256
5d4222a668de355f39f1408ce3b07614907d6d2866002c024409b91cdc73a060
-
SHA512
fbdd5ce1c3d30b38b4608fb9c75ccb74f222f42240ec42232699e65f9cbb50642010f6605af6f7dc9d525af8e5d6f6d7968f00700c82342fd61266369ecb6964
-
SSDEEP
12288:5i3rYChhGJ+LRsb4Q82SSb0roTfhDjDoK0:Q3r8cRI43Hgg0fr0
Malware Config
Signatures
-
Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_943fd81cb3cea9f5904b5d5b49c10c78_wannacry
Files
-
2024-01-24_943fd81cb3cea9f5904b5d5b49c10c78_wannacry.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 860KB - Virtual size: 860KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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