Behavioral task
behavioral1
Sample
b5b8769470cf14189581a957f90d5b77a47e445dc50f97327ed763a4ceaf22b7.exe
Resource
win7-20240221-en
General
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Target
b5b8769470cf14189581a957f90d5b77a47e445dc50f97327ed763a4ceaf22b7
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Size
2.0MB
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MD5
77b2278f4cbe96950f5f682d835b0192
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SHA1
af2e9cc328163d9e0c0088c03a1f70d0787ec0fe
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SHA256
b5b8769470cf14189581a957f90d5b77a47e445dc50f97327ed763a4ceaf22b7
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SHA512
e414bade9d8063c5f0fd8d6f41cebd1898485bc47b0c94313e14ab3052f035dea96bd2d2a51c5295ed26dfc3a0b27f6f929168c8f199251469ef024ff4687546
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQlqOdgC2f:BemTLkNdfE0pZrQ2
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 b5b8769470cf14189581a957f90d5b77a47e445dc50f97327ed763a4ceaf22b7
Files
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b5b8769470cf14189581a957f90d5b77a47e445dc50f97327ed763a4ceaf22b7.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