Behavioral task
behavioral1
Sample
NEAS.81a9994d4ae2d4ca4e52b0cad6a54aa0.exe
Resource
win7-20230831-en
General
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Target
NEAS.81a9994d4ae2d4ca4e52b0cad6a54aa0.exe
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Size
1.9MB
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MD5
81a9994d4ae2d4ca4e52b0cad6a54aa0
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SHA1
2f921dad0c6ed47208230972bba57d4c33eba553
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SHA256
958eea316ddeb0eca078704c731b9d5b8c34447fa69d0bde232133a7731fb966
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SHA512
c65d8d349db8f4daa61f99989138c9658b16e1ce9e5c38e435cf598536530cd2ee0c86bc976feee8dcfcc069a51e546b720f13d460b46a79af2b40157c665c11
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+AjEG7u2Bnl:BemTLkNdfE0pZrI
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.81a9994d4ae2d4ca4e52b0cad6a54aa0.exe
Files
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NEAS.81a9994d4ae2d4ca4e52b0cad6a54aa0.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