Behavioral task
behavioral1
Sample
899f66071efd0cbbfd7c7a11a55acbf3f05f2314a86b3de4dfbe8e6f919fa883.exe
Resource
win7-20240221-en
General
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Target
899f66071efd0cbbfd7c7a11a55acbf3f05f2314a86b3de4dfbe8e6f919fa883
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Size
2.5MB
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MD5
1b3f445902de7a38f71f37973b7e66d0
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SHA1
4285ae33150a4d540f76ee4541c2c969816ebfc0
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SHA256
899f66071efd0cbbfd7c7a11a55acbf3f05f2314a86b3de4dfbe8e6f919fa883
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SHA512
9435fea609e6f7a59dfb9c9e351d189109eeb355c3390a915a21f937cb75fa561579ea0e814fb51977fd3cb4228f6317db18061bda94286c229e32a4f509c938
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEd2hXnngk0cj:BemTLkNdfE0pZrV56utge
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 899f66071efd0cbbfd7c7a11a55acbf3f05f2314a86b3de4dfbe8e6f919fa883
Files
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899f66071efd0cbbfd7c7a11a55acbf3f05f2314a86b3de4dfbe8e6f919fa883.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