General
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Target
XenoFixer#V2.exe
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Size
229KB
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MD5
9c90d0907aeacf4cd01f17181174c00a
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SHA1
1a6b0899f7b045de415e171c01ee4f4a4d2ca0d6
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SHA256
37a693ea922c569717f22f475238acb47b1d519b46644e0ed68a449bccc65e1a
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SHA512
88553e52a8d0e4aad59e7996a90ec18d82e127926c296c0200569c1f0c96ae2a144438dd30d7b375abb1bb353c50956301953f81bdbd7330dd1150bd522425c0
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SSDEEP
6144:tloZM+rIkd8g+EtXHkv/iD43kz6w2xpaJPyAxVkawb8e1mFi:voZtL+EP83kz6w2xpaJPyAxVkzv
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1342678709198389392/fiFPIcV3lEkwydSxD-VTPgd362xGJauyVpWxdetmVKW7kOS07-Nv6uYpkxRukNS7zVmr
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 XenoFixer#V2.exe
Files
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XenoFixer#V2.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: 227KB - Virtual size: 226KB
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