Behavioral task
behavioral1
Sample
a73bd0d62bf7b7d50102e89ab2a81b45bfdee5384878a6eb26e5f27db0079317.exe
Resource
win7-20240221-en
General
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Target
a73bd0d62bf7b7d50102e89ab2a81b45bfdee5384878a6eb26e5f27db0079317
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Size
2.3MB
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MD5
a5f2224e96fae7a92a53e4cc1acf94cd
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SHA1
d5e41a9c9dbcf814135a73d282998feeb2445b27
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SHA256
a73bd0d62bf7b7d50102e89ab2a81b45bfdee5384878a6eb26e5f27db0079317
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SHA512
f1e7e863465bd71ebad38bc701645f0e24810fb805e06ea4c3428d1c8f8432eed01c351c06635311658e3dd4f9084be2bffe62b839ec7d3011bb44b159b2420c
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+Ax4ErWThi7JPaRuL:BemTLkNdfE0pZrG
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 a73bd0d62bf7b7d50102e89ab2a81b45bfdee5384878a6eb26e5f27db0079317
Files
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a73bd0d62bf7b7d50102e89ab2a81b45bfdee5384878a6eb26e5f27db0079317.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