Behavioral task
behavioral1
Sample
a27bf70c9d15cded1fc679c5f8d2b6826935901a33c28c4d5e5fe6f1dbedcbc9.exe
Resource
win7-20240221-en
General
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Target
a27bf70c9d15cded1fc679c5f8d2b6826935901a33c28c4d5e5fe6f1dbedcbc9
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Size
1.8MB
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MD5
c45fa3ffa36f12d0fbbfefbec8966add
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SHA1
935dcf10713478b1bc37d48ed96568735b62688c
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SHA256
a27bf70c9d15cded1fc679c5f8d2b6826935901a33c28c4d5e5fe6f1dbedcbc9
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SHA512
0b37679fa47720e330c0e4fe485b3052a381f3903dc30b4d9e385e1e708264812e0ba03a2e4a88fbfd999ba1c45e19fa17f70787147f0caac34e991890739a38
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXaZNTE/t5:BemTLkNdfE0pZrR
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 a27bf70c9d15cded1fc679c5f8d2b6826935901a33c28c4d5e5fe6f1dbedcbc9
Files
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a27bf70c9d15cded1fc679c5f8d2b6826935901a33c28c4d5e5fe6f1dbedcbc9.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