Behavioral task
behavioral1
Sample
FarmInject.exe
Resource
win7-20240708-en
General
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Target
FarmInject.exe
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Size
231KB
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MD5
06266d2df2b7ca91e7b3b7a26b13d3f8
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SHA1
bd85f02d1e81eae97d802bb23a24ab70fb054f45
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SHA256
1bb943ec9c40c294f145ecaf7701ddb78e3569f6b0b0224117dbcafb970bd34b
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SHA512
dc641d76013a3016479e86fa2d5b97280cb507abc1385bd0b63b713b167bd44f8189e6728a5c00001454dfe6ffaf3a818d13c4797ee0861948d9bcbf7528ce4b
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SSDEEP
6144:RloZM+rIkd8g+EtXHkv/iD4fl9cw2xpaRPyAxVkkAb8e1mvcnr4vi:joZtL+EP8fl9cw2xpaRPyAxVkZecr46
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1262281731940286584/J9aq7zxJAAFFldypmIl7eyd1g9jLOM5K-apzBybJhhwGHhSAubIJiS351ZVG0RhBcqeD
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 FarmInject.exe
Files
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FarmInject.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