General
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Target
everything.exe
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Size
231KB
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MD5
5e487f250a2b0c04f06f37b6d66b29ba
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SHA1
68d5c6fcf314df40abf53b3462cb76dce9af887e
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SHA256
3dec6623a9f5488bc8fc4a3185cddd03bdda73247063875943a79dd75c5071b6
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SHA512
1f428c57ee5d53fbe590f12f3e345715b528c5aaa5e971e30fe760d9bf8660a09c1dbf7f94b73c5131c4261163e2fb6932a71ccf67b1a319f0dd1b06af823e54
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SSDEEP
6144:hloZM+rIkd8g+EtXHkv/iD4EmQIkqNlOhLWU1pAe4dnb8e1mAYVi:ToZtL+EP8EmQIkqNlOhLWU1pAdpd
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1271859202385510516/pTwQpNwcygYE0wG_rK1k-m1UL93sqpTzx3wjCGeEq8TF4IINEpBCY1VQKYVlKstu2UV9
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 everything.exe
Files
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everything.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