Behavioral task
behavioral1
Sample
b2fc56b7d6edfcd057817793d068c6dd5ae2b7e8175dff5a092fb83dffc77c2d.exe
Resource
win7-20231129-en
General
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Target
b2fc56b7d6edfcd057817793d068c6dd5ae2b7e8175dff5a092fb83dffc77c2d
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Size
2.8MB
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MD5
8f818ebfb13ff82aa5dbe014cb7552b4
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SHA1
d9e914d0d145983612c85da58ee3104c99fe39d6
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SHA256
b2fc56b7d6edfcd057817793d068c6dd5ae2b7e8175dff5a092fb83dffc77c2d
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SHA512
34064f08ede2cd8d03d5939ec83d40624b65798267c7889fd40cd31beb8bbff857e1862f6ac269b92a8f53ff31d1e8493e4bc6c74d1b4eb0699fde2b7099b4e0
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SSDEEP
49152:71G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkiqtI+ijRzY8GUt:71ONtyBeSFkXV1etEKLlWUTOfeiRA2R9
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 b2fc56b7d6edfcd057817793d068c6dd5ae2b7e8175dff5a092fb83dffc77c2d
Files
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b2fc56b7d6edfcd057817793d068c6dd5ae2b7e8175dff5a092fb83dffc77c2d.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