Behavioral task
behavioral1
Sample
NetflixCE.exe
Resource
win7-20240221-en
General
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Target
NetflixCE.exe
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Size
228KB
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MD5
07d06d04c3094604382fa3d66c6bc5de
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SHA1
4ecde9567e8592f121bed011c12c920dc32f431b
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SHA256
46d2d186cc16096c591ec5374de36c4d0c4fceb024f4f602e3c9d6df20a1a676
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SHA512
f7c82984984ed922dafff7ea6e6ea70c1caca3d6e4e4539209a6974a5bb8cdb8e9bdb4cb2faaa01e9af8a5e24543ceddae49d569a5e1f59a3ce80e9326b09d50
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SSDEEP
6144:+loZM+rIkd8g+EtXHkv/iD4G1x+cCFdWdj+ctBIYlb8e1mCc7i:ooZtL+EP8G1x+cCFdWdj+ctBI00W
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1232389230211371039/nONf5XEIRu2G2diXGoICrdJUmKxgbQLYScVNbWdXlrpLKSBuMxg68Cb7QYJPNyp-4O-t
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 NetflixCE.exe
Files
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NetflixCE.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: 225KB - Virtual size: 225KB
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