Behavioral task
behavioral1
Sample
b42e7c71f3b391997c52b63ba238d6a6d48105daec134d2ec08b0928611420e4.exe
Resource
win7-20240215-en
General
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Target
b42e7c71f3b391997c52b63ba238d6a6d48105daec134d2ec08b0928611420e4
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Size
2.4MB
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MD5
3838d7f2a5f2ee1f6d77c157065ec9ea
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SHA1
4313cc0a72b57d343a68e2801be48611ed2b7c1f
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SHA256
b42e7c71f3b391997c52b63ba238d6a6d48105daec134d2ec08b0928611420e4
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SHA512
2768b879cf9b1d33c89371442f9ccac4905cfaa8b454e237437db722b382043c2d846f97bf35a3720335a63361486f5ba8d5ef45b1624dbbf00d17f221e642e6
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEd2hXcfFfv:BemTLkNdfE0pZrV56utgZ
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 b42e7c71f3b391997c52b63ba238d6a6d48105daec134d2ec08b0928611420e4
Files
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b42e7c71f3b391997c52b63ba238d6a6d48105daec134d2ec08b0928611420e4.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