Behavioral task
behavioral1
Sample
NEAS.ef283f632caabb22b6e8e8b5cacd5f50.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.ef283f632caabb22b6e8e8b5cacd5f50.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.ef283f632caabb22b6e8e8b5cacd5f50.exe
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Size
2.8MB
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MD5
ef283f632caabb22b6e8e8b5cacd5f50
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SHA1
d4401c51f4b0011b7d71b471b1bb747ae632a097
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SHA256
3ce1c37a3617c521946e5c72d46c73217aeef08f4757dda0ed30a0e3801748b4
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SHA512
d054224d85813f716618b72636304da0be4688fd0a7b603efaec95590b2c09f959349463c52c5ce3398b5bd1d47ff4be681c29ba334ebbc44880d5cc337bc612
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIM56uL3pgrCEdMKPFotsgE1v7:BemTLkNdfE0pZrM56utgpPFotBEt
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.ef283f632caabb22b6e8e8b5cacd5f50.exe
Files
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NEAS.ef283f632caabb22b6e8e8b5cacd5f50.exe.exe windows:6 windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE