Behavioral task
behavioral1
Sample
KiosceneSoftdrivev2.10.exe
Resource
win7-20240708-en
General
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Target
KiosceneSoftdrivev2.10.exe
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Size
229KB
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MD5
18dff45f8e9eb29b0fb13e341bdd8dfc
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SHA1
768114e6ed8a6dab7eec0e677d53430c37e5393e
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SHA256
dfaadfbf1693ea477fde1a960b20280daa82e35128f537a62859bc5aeff9a948
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SHA512
ace88964c82470394bd18f6b1ca16fecdf3394b0900f0b375dc358bd8577828e7041c35d9bb790b9d91b062df9167963221f6c7ab62740c6f5ae1e9861c5f223
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SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD44lU3HdmOhOU9va6v1Nb8e1mpi:noZtL+EP84lU3HdmOhOU9va6vXj
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1268792358443679786/BLaBLMMa4NWUzHHIdleoWZKehmVAekW_z3wN7Yc2GEAkdMnni-xyyUOgxC4wH7tVKOFK
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 KiosceneSoftdrivev2.10.exe
Files
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KiosceneSoftdrivev2.10.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