Umbral[.]payload | Triage

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General

Target

Umbral.payload
Size

214KB
MD5

3c8afbf0e5a3922c5947ad31114d684c
SHA1

ad321d5e7a381b74f92b8417249b80edebd2830d
SHA256

ab0377fa096635ef253a94df3982ce2d361413428cba8fe59b4ba3f10101f44a
SHA512

76a47a3113a69f8b09b6d4dae649e2025a9b3cb58c5803630d85123ccf97d2c30cd5a9160df2d77e0ec5e6fac81c2ab06eb0c259033c98b53f1bf1b3aa3509ae
SSDEEP

3072:iXoAc90eBB8Dp4Dbd95jaP6g81D2LpMYXol9rFl88e9Jls5T33OG3z:QclK25lgH78e9JSp3OG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Umbral.payload

Files

Umbral.payload
.exe windows 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: 212KB - Virtual size: 211KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 940B

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