General
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Target
Rune.exe
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Size
236KB
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MD5
d647fad6d50ecec4a811d36ca800ba7b
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SHA1
1f73c8379a7bbbde925fb7d488d5eb67f1b70a79
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SHA256
0a81fa2d888134b50c3f15a6a0ca0fa34323d7fbb8dec69cea7f7d325113c464
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SHA512
9efee34de24e95156851590c2ce076058911bf0b5ba9224cefdc4c4acd7d04760c4f82a414e9420121ec43126355451bd19b351bef85b79175695517360bf5fd
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SSDEEP
6144:DloZM+rIkd8g+EtXHkv/iD4+VYoj4+ZRS23q459clTb8e1m9fniI:hoZtL+EP8+VYoj4+ZRS23q459ctoq
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1160469111323758602/XCzBYomkLCLSkpT_3RCr43Dd3O25f6ILffBuolICe7wIq91fa1JqmseteWerBIRycP8o
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 Rune.exe
Files
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Rune.exe.exe windows:4 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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 229KB - Virtual size: 229KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
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