Behavioral task
behavioral1
Sample
Swift.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
Swift.exe
Resource
win10ltsc2021-20241023-en
General
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Target
Swift.exe
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Size
231KB
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MD5
6e2fe62ba106a5e869fabb48565305ed
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SHA1
56a781fe3ed0182ae22c6c10690d2ae4e870be6e
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SHA256
b0994dcb3d7268ace7b5fd363bf09683e2ba2d900149151602c277f36548c1a5
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SHA512
48759991bed49f9366f088b15a3794c45189951b73aba3b977b16070d51067b2216c3740654c387fcc28bef159393c0d01923c84d1f029b8412957652fb9867e
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SSDEEP
6144:RloZM+rIkd8g+EtXHkv/iD4j0iWVjgULryD1Ac5hJ5b8e1mDvi:joZtL+EP8j0iWVjgULryD1Ac5vRR
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1325147610498990184/_S5t34piVZ9w4jNK0Uk7vmAagN7mrlofpStBmLWZihZU4CFArBMOQ3stCZ2bi-ynKaHD
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 Swift.exe
Files
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Swift.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