Behavioral task
behavioral1
Sample
ac1b37870a8f3868a77b3a1b3d61b9571dba563a64063a3454ea5c2e47b0d597.exe
Resource
win7-20231129-en
General
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Target
ac1b37870a8f3868a77b3a1b3d61b9571dba563a64063a3454ea5c2e47b0d597
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Size
2.3MB
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MD5
5976e8aafe1bbec9642f22557ad9dfa1
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SHA1
d97245a539f5228527303e23fddcb20c6eba8b60
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SHA256
ac1b37870a8f3868a77b3a1b3d61b9571dba563a64063a3454ea5c2e47b0d597
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SHA512
ade75309028bfd800900fff318a69e7627099392ec525373c3afe11202902d9d77c0b116532fc9baf6c4f1e91aabb7ab1b92cb1ae2d54fac2683ddd300dae1e9
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wIlMm+ZQaLwBXhu+:oemTLkNdfE0pZrb
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 ac1b37870a8f3868a77b3a1b3d61b9571dba563a64063a3454ea5c2e47b0d597
Files
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ac1b37870a8f3868a77b3a1b3d61b9571dba563a64063a3454ea5c2e47b0d597.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