Behavioral task
behavioral1
Sample
HyperWare.exe
Resource
win7-20240221-en
General
-
Target
HyperWare.exe
-
Size
229KB
-
MD5
3b01654587b7795ec22ea207e801275d
-
SHA1
12c131b862e92b0cbd2b8ede8896d8c28956eba1
-
SHA256
d38b4952b025303280ccb50c3f2e88d510322eb49ad30d0121efd92e53586b7e
-
SHA512
9cc00568b9c7de4874c44e28e071b5fb828e494bd3ef8b62600deeac0c6c5f113105fffa04b9b469363933a46ead5ef688ee7905612abf44c6e232751feaad91
-
SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD4MRnjw2xpaRPyAxVkEtb8e1mzi:noZtL+EP8MRnjw2xpaRPyAxVkAV
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1215710535220469771/DMau9PqYWoXH7zR8JXs8cBALrsQ0TzorcktJObK3b_u4mXJdYtXRuO_3450pXigzvCgG
Signatures
-
Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HyperWare.exe
Files
-
HyperWare.exe.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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 227KB - Virtual size: 226KB
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