Behavioral task
behavioral1
Sample
NEAS.91b20841dfbcb2f75c6cf1e8f9aa5c50.exe
Resource
win7-20230831-en
General
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Target
NEAS.91b20841dfbcb2f75c6cf1e8f9aa5c50.exe
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Size
2.6MB
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MD5
91b20841dfbcb2f75c6cf1e8f9aa5c50
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SHA1
f26753db9cdb626a00b782f7238c92806505c31b
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SHA256
5b99afa931ae7490c3110500520a31a6d4e0ad40ffef00427938a90a1d56cda0
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SHA512
4fd935f0a24863a58e532bd4615fee207fe6ae4dba6aaaee586cb2a57ae59083dd1f8da964ca590549e83cdf76a439653609e621a16930e846206f25ff25c731
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQ56uL3pgrCEdTKUHiCGakOnfa+hQIC:BemTLkNdfE0pZrQ56utgc
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.91b20841dfbcb2f75c6cf1e8f9aa5c50.exe
Files
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NEAS.91b20841dfbcb2f75c6cf1e8f9aa5c50.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