Behavioral task
behavioral1
Sample
a733403fb585ab9c482bf7b5885f5d209f3808223dc276de98666b0889022928.exe
Resource
win7-20240221-en
General
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Target
a733403fb585ab9c482bf7b5885f5d209f3808223dc276de98666b0889022928
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Size
2.6MB
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MD5
4ba39384c6d1aca1ab60d019a5c3f3dc
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SHA1
37b0fc4391b8936be701e9520a863c4fccaeb071
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SHA256
a733403fb585ab9c482bf7b5885f5d209f3808223dc276de98666b0889022928
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SHA512
0f075f914464b1f5b6aefae0e31cc65d09980785914a1c9f99ad64a7e2505aa2485d853ed2a7448b5f9258ac62ef26089150bb06989c94cbd0e34946c94ee31b
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEdMKPFo3G7ZqJU:BemTLkNdfE0pZrV56utgpPFoU
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 a733403fb585ab9c482bf7b5885f5d209f3808223dc276de98666b0889022928
Files
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a733403fb585ab9c482bf7b5885f5d209f3808223dc276de98666b0889022928.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