Behavioral task
behavioral1
Sample
efc85f1e1b4cd1ed4818fb855bf4e18e9c206ebf890f1f92283a2fbcf9aebce9.exe
Resource
win7-20240221-en
General
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Target
efc85f1e1b4cd1ed4818fb855bf4e18e9c206ebf890f1f92283a2fbcf9aebce9
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Size
3.1MB
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MD5
2b91e089880fa46d3da0ba9c51b71e29
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SHA1
948230ae1e40c946e9d33b6687889627dc632b1b
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SHA256
efc85f1e1b4cd1ed4818fb855bf4e18e9c206ebf890f1f92283a2fbcf9aebce9
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SHA512
5cc5f4d5ed7bbdcec6e6bc7549e995d7dc0047b5b4361b1c0fceb2ec6e21d4251c23a7af197b9ca686b786a40f5999f79c6297565385df86e23d42e5f560216b
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SSDEEP
98304:N0GnJMOWPClFdx6e0EALKWVTffZiPAcRq6jHjc4m:NFWPClF2
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 efc85f1e1b4cd1ed4818fb855bf4e18e9c206ebf890f1f92283a2fbcf9aebce9
Files
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efc85f1e1b4cd1ed4818fb855bf4e18e9c206ebf890f1f92283a2fbcf9aebce9.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: 1.3MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE