Behavioral task
behavioral1
Sample
3b99c44aa4a65c90a2ea669c27cc6f36c01b942103ee2130c1d4dd595a07b50b.exe
Resource
win7-20240221-en
General
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Target
3b99c44aa4a65c90a2ea669c27cc6f36c01b942103ee2130c1d4dd595a07b50b
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Size
2.7MB
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MD5
27cc411cbe7d547a84c69c1194fcc25b
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SHA1
878d2dc37d091bd86729fcc180b210157f08225d
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SHA256
3b99c44aa4a65c90a2ea669c27cc6f36c01b942103ee2130c1d4dd595a07b50b
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SHA512
50673add64e16ca9ab51144180ad525a9ff3c1035aa937e79073667bed17126fe3966ae85340b18fed1fa8aab30b1fb34a1fc2300c03f8a902409186d0a457ac
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SSDEEP
49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkHC0INx29L5KQ2R:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2R/
Malware Config
Signatures
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Detects executables containing URLs to raw contents of a Github gist 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL -
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 3b99c44aa4a65c90a2ea669c27cc6f36c01b942103ee2130c1d4dd595a07b50b
Files
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3b99c44aa4a65c90a2ea669c27cc6f36c01b942103ee2130c1d4dd595a07b50b.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