Behavioral task
behavioral1
Sample
efbca853f674a1840738c8356a8861c4d288f559a417ad274035875573186df4.exe
Resource
win7-20240220-en
General
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Target
efbca853f674a1840738c8356a8861c4d288f559a417ad274035875573186df4
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Size
2.6MB
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MD5
579a0506fed3d998bfa0a24eeb1a1637
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SHA1
d392fa0a94c2b7af8a8f9e43489c01fb27c1f461
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SHA256
efbca853f674a1840738c8356a8861c4d288f559a417ad274035875573186df4
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SHA512
b24c0cd8e68fc063f4af72d031aaadcefa87d89ed21ff827c7ced8835b084b14b06f123ff365658d9b5bd443a405409c190fa6c246a7d5e3da67e66dd4b3abf4
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEd2hXnn6ebUtjTX:BemTLkNdfE0pZrV56utgp
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 efbca853f674a1840738c8356a8861c4d288f559a417ad274035875573186df4
Files
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efbca853f674a1840738c8356a8861c4d288f559a417ad274035875573186df4.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