Behavioral task
behavioral1
Sample
NEAS.81b1843b73b73dc292686053a74e6a80.exe
Resource
win7-20230831-en
General
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Target
NEAS.81b1843b73b73dc292686053a74e6a80.exe
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Size
4.5MB
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MD5
81b1843b73b73dc292686053a74e6a80
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SHA1
dea44dfdf3f664078036abcd6de10dbec93646e1
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SHA256
36167af9345f81048247ad2f8a20d90d9a5e334fe382ba4d3cdefb253b694f44
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SHA512
4504beb6f5d80953ca5394308cb21fa1da843e96e68b7deb255f8ebc60b4f65f2abe637dfee0585d4f45b23dc4f882e9bcee9abdb792777f43d54f722873aaff
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIt56uL3pgrCEdMKPFotsgEBr6GjvzW+UBA3Gd7p9:BemTLkNdfE0pZrt56utgpPFotBER/mQE
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.81b1843b73b73dc292686053a74e6a80.exe
Files
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NEAS.81b1843b73b73dc292686053a74e6a80.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