Behavioral task
behavioral1
Sample
1839ea3fd526dfd4e5b025db6f5986e801f2cc162b6e81d30b29a3be7f233e1f.exe
Resource
win7-20240221-en
General
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Target
1839ea3fd526dfd4e5b025db6f5986e801f2cc162b6e81d30b29a3be7f233e1f
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Size
2.8MB
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MD5
e6bbcc642287a6f3567fa6b247c3defb
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SHA1
bcca3d12cb41d087734417ef53560a9366b74231
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SHA256
1839ea3fd526dfd4e5b025db6f5986e801f2cc162b6e81d30b29a3be7f233e1f
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SHA512
9dc95d7f700523e79ac513cdbf3f5168c2811161c925e80490d26e0ebcdf3fc84fc687385c1065c3f826ab9b411b24bf268c9000d9005a136aee7b0800d48533
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SSDEEP
49152:N0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8DzHUh+hNkWt6DQ:N0GnJMOWPClFdx6e0EALKWVTffZiPAc5
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 1839ea3fd526dfd4e5b025db6f5986e801f2cc162b6e81d30b29a3be7f233e1f
Files
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1839ea3fd526dfd4e5b025db6f5986e801f2cc162b6e81d30b29a3be7f233e1f.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