Behavioral task
behavioral1
Sample
a4d3a0f015e91a193101c7275d402aa7e87d81efd8f5d856917e8d0c29edded9.exe
Resource
win7-20240221-en
General
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Target
a4d3a0f015e91a193101c7275d402aa7e87d81efd8f5d856917e8d0c29edded9
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Size
2.1MB
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MD5
71dfca2a5596aaf34504723ffed39101
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SHA1
40934905bdd8aa18b31732c92310be4f7698335b
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SHA256
a4d3a0f015e91a193101c7275d402aa7e87d81efd8f5d856917e8d0c29edded9
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SHA512
2a5853ebc11c1f64b633cef9e6b0bf72dcb76bb097dc608da62dc2ae96a71d839b7e669fc42011aa662fcc858d66b1bc42a79754d152138fc094df38d3c38293
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXGJLuIaRNGVBBE8:BemTLkNdfE0pZr6
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
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 a4d3a0f015e91a193101c7275d402aa7e87d81efd8f5d856917e8d0c29edded9
Files
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a4d3a0f015e91a193101c7275d402aa7e87d81efd8f5d856917e8d0c29edded9.exe windows:6 windows x64 arch: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