Behavioral task
behavioral1
Sample
Xeno Download.exe
Resource
win7-20240903-en
General
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Target
Xeno Download.exe
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Size
231KB
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MD5
172d2aa12988e776eaf589bb2a512827
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SHA1
f30c2d9a29a2e853ffa77205b4a2548cc0cef8af
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SHA256
790373ad099621fefbbe0df00c3c9c1bc671d5f5aacca55f37e844e3d8b517ce
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SHA512
b417e81f10b9c24bf3e6cb4852a8455d26ecc4462604a709ea9a11c1a25f674f1e890818f196111f44e2c2956117cd5726119c01b20c1286a92a4485c631f4f2
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SSDEEP
6144:RloZM+rIkd8g+EtXHkv/iD4kFu9IuphCln6opNswlb8e1mXlExi:joZtL+EP8kFu9IuphCln6opNsw2p
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1332520219452768297/tCosfoZIbGVyGJrBCbcoypdjWsz1tc2GtbBXf7i8mWs2kn2NMmPVxus4qdn8X4Ou9SMV
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 Xeno Download.exe
Files
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Xeno Download.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: 228KB - Virtual size: 228KB
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