Behavioral task
behavioral1
Sample
2024-06-01_ec1cf5e2b5216d3ee7504bd76c7914e8_hiddentear.exe
Resource
win7-20240221-en
General
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Target
2024-06-01_ec1cf5e2b5216d3ee7504bd76c7914e8_hiddentear
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Size
160KB
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MD5
ec1cf5e2b5216d3ee7504bd76c7914e8
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SHA1
78f8207fd8643cd033e49037b26154a4ea7a0369
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SHA256
cf9b8739e1e76e42c5a1b856b15119b1ba970d1983a3d6a291b3b1db5dfbc4b5
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SHA512
a19019f7bfb82dd0d945eec764a521983bd284a6f634aa80638f03267d76cf0556f088683837bea645703dd6fbb2394a18da6bdf5119a7574af0e44836f216d7
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SSDEEP
3072:FuuXhK+bIXGsQOL6WIM+lmsolAIrRuw+mqv9j1MWLQI:cuRXbKbVD+lDAA
Malware Config
Extracted
xworm
127.0.0.1:7000
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-01_ec1cf5e2b5216d3ee7504bd76c7914e8_hiddentear
Files
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2024-06-01_ec1cf5e2b5216d3ee7504bd76c7914e8_hiddentear.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ