Behavioral task
behavioral1
Sample
a2f1873271fece1ea457d152884babcdf25b0583ada73e0c05fcb333d471358f.exe
Resource
win7-20240221-en
General
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Target
a2f1873271fece1ea457d152884babcdf25b0583ada73e0c05fcb333d471358f
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Size
1.9MB
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MD5
bfcbe0c3de79b60d2f700c497a2b1bb7
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SHA1
77c951194976f2620ac0a8710e699c67d7d25d91
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SHA256
a2f1873271fece1ea457d152884babcdf25b0583ada73e0c05fcb333d471358f
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SHA512
8b32381a92f19c5212f456bcbad6a82a58339b330c928f37ec689313a5cc018f0c5fad7f079eff3432bf9af502ba524dc66585926bd3dadca8a96cd4d8b10808
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIaHs1PTma87NZ:BemTLkNdfE0pZry
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 a2f1873271fece1ea457d152884babcdf25b0583ada73e0c05fcb333d471358f
Files
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a2f1873271fece1ea457d152884babcdf25b0583ada73e0c05fcb333d471358f.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