Behavioral task
behavioral1
Sample
bf7b466df2c32d2d02f922a9fb54277dabea5b12da8578d2afebc1812f01c05c.exe
Resource
win7-20231129-en
General
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Target
bf7b466df2c32d2d02f922a9fb54277dabea5b12da8578d2afebc1812f01c05c
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Size
1.9MB
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MD5
cfb3361f696c0f8f93da44e7d0b9efab
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SHA1
73becc50d2f6662b7171d62ee67e40be6b9a8258
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SHA256
bf7b466df2c32d2d02f922a9fb54277dabea5b12da8578d2afebc1812f01c05c
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SHA512
2247b58db82038d8227de5fdd9acf81ecf330602d32f6b57a1732354e17af3c80ad31be9e71a58681760fa63ccab5e50d589e89afada42b7a07c9f9587e06e9b
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+AKwOowxQm+PtI:BemTLkNdfE0pZrj
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 bf7b466df2c32d2d02f922a9fb54277dabea5b12da8578d2afebc1812f01c05c
Files
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bf7b466df2c32d2d02f922a9fb54277dabea5b12da8578d2afebc1812f01c05c.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