Behavioral task
behavioral1
Sample
rizz.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
rizz.exe
Resource
win10v2004-20240730-en
General
-
Target
rizz.exe
-
Size
350KB
-
MD5
ab9ee3b7d39ae287945ad39982ec85a4
-
SHA1
f0dfa957943226652b331f3c2719986aca70b06f
-
SHA256
c53d11e64900ef4511cbf12f7ba3512f8a2c241bea9bed289aa143cebc7d38b6
-
SHA512
71c39f993f6594e319858920184b7a2e6dfaf5ac177ce096677ed88f401ceafd2ca89fa3b8a4b49e3d6b94f33a15501b733eec406150d5c381337f13f895ffc1
-
SSDEEP
6144:vkc9tNqFqt+GIIIIIIIhIIIIIIIIIIIIIIIU:vbqkG
Malware Config
Signatures
-
Chaos Ransomware 1 IoCs
resource yara_rule sample family_chaos -
Chaos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rizz.exe
Files
-
rizz.exe.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: 83KB - Virtual size: 83KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 265KB - Virtual size: 265KB
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