Behavioral task
behavioral1
Sample
FSEC X 752 TOOL.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
FSEC X 752 TOOL.exe
Resource
win10v2004-20240226-en
General
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Target
FSEC X 752 TOOL.exe
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Size
227KB
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MD5
30f6361bf0632cf57b04fd68a32ee211
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SHA1
30764f71ec9e1e21554552e87d59c36efbdea029
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SHA256
cf52a0f797b3cf09efe31dd9c9813775f2572873cd00d81461fab253beec88c2
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SHA512
05685511ebaeb5d9b7dabbb5ca95847d4ff47511e702f30d9e06658c231dd0b2a642386d633dbc376847b0bab6b5334191ee6d3158d49d91ae46c6490cbba684
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD4QROULfVeGJuMFXSy3AZb8e1mzei:IoZtL+EP8QROULfVeGJuMFXSy3cY
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1149102941656076358/ppQxTmck5fkRAVugj7yp_4oiFpeDKHVWUr3fIDtqrqH62waOPlyKshGn2uAwutjSSJ_X
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 FSEC X 752 TOOL.exe
Files
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FSEC X 752 TOOL.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: 224KB - Virtual size: 224KB
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