Behavioral task
behavioral1
Sample
NEAS.ef9a1883821ac1a562e77fe150497080.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.ef9a1883821ac1a562e77fe150497080.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.ef9a1883821ac1a562e77fe150497080.exe
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Size
1.7MB
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MD5
ef9a1883821ac1a562e77fe150497080
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SHA1
beff051af6eab205a7564a20d0444458db2a553e
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SHA256
ad478ca7db6568e213794dce99fb3c2e5ebdd6a413d4f9c6b9f275fc976069eb
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SHA512
70abcffac3feca8378115906c3cd1b9121adedd2c513fc3049265db361745473a50a68237f9d68022e9be835abd12e75b9c92cee33216c89ae7627a27d70574b
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXSLOmL+2viDUSh0:BemTLkNdfE0pZrO
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.ef9a1883821ac1a562e77fe150497080.exe
Files
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NEAS.ef9a1883821ac1a562e77fe150497080.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