Behavioral task
behavioral1
Sample
xanyx-loader.exe
Resource
win11-20240802-en
General
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Target
xanyx-loader.exe
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Size
349KB
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MD5
ed847ded3be4f10c7ac9e83d9d1d2e83
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SHA1
e871c6bfb85998c26b1dac25f477c401af71b6da
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SHA256
be714037f784e78ea5e6698029d60d692be324de6530a02a8efd65c1a8a5fccc
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SHA512
a6a3640fed6a3f4241ab2d365ef8fa08af9a5c40f95031cc350a21fbcf1385354c3b8d128e91d0c5cc349856ea7b7ff17a01615da218de9f4b836bccd48fbbf6
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SSDEEP
6144:BloZMrlaVXiOBt/dKh98QtB5bxM8KDXqBVa07nIrvTuuuhJ8eFJLVp6kpKte/aVK:zoZzyOB5QB5VM8KDXqBVa07nIrwJ76kb
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1277968811785457707/QMEDo085SOqrKDO33OA_H6n9bDNLlzAEH4AxLM7VchZIKI1isnDJLGpfI126Kl0lK_ic
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource xanyx-loader.exe
Files
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xanyx-loader.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: 226KB - Virtual size: 226KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 121KB - Virtual size: 121KB
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